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Nature of the Study
The three research methods that I used in this study were (a) qualitative, (b)
quantitative, and (c) mixed methods (Yin, 2018). Qualitative researchers explore the
phenomenon from the perspective of participants and interact with the participants in
their natural setting to understand participants’ experiences associated with the
phenomenon (Bristowe, Selma, & Murtagh, 2015). I selected the qualitative method.
Quantitative researchers use hypothesis, numerical data, and variables to test
relationships and group differences in controlled conditions (Park & Park, 2016). The
quantitative method was not appropriate for this study because I did not measure
variables nor test hypotheses about variables, relationships, or group differences. Mixed
methods is the combination of qualitative and quantitative approaches in the same study
to integrate, converge, and replicate research findings when a single method is not
sufficient to address the research problem (Park & Park, 2016). As a consequence of the
quantitative component, mixed methods was inappropriate for this study.
The qualitative research designs that I considered were (a) case study, (b)
phenomenological, and (c) ethnography. Case study includes one or more bounded cases
by time and place in a real-life context (Yin, 2018). I chose the multiple case study design
to allow a wider exploration of the how, why, and what of the phenomenon being studied.
The phenomenological design is the study of individual lived and shared experiences
(Hannon, Woodside, Pollard, & Roman, 2016). Phenomenological design was not
suitable for this study as I did not explore individual lives or shared lived experiences.
The ethnographic design involves studying the patterns of a culturally defined population
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(Dodgson, 2017) and was inappropriate for this study because I did not study a cultural
group during an extended period.
Research Question
What strategies do manufacturing firm managers use to mitigate supply chain
disruptions to remain profitable?
Interview Questions
1. What strategies do you use to mitigate supply chain disruptions to remain
profitable?
2. What key barriers have you overcome in the development of strategies to mitigate
supply chain disruptions?
3. What type of resources, if any, were used to implement strategies to mitigate
supply chain disruptions?
4. What challenges have you overcome to implement strategies to mitigate supply
chain disruptions to remain profitable?
5. How did implementing the strategies help to mitigate the supply disruptions?
6. How did you measure the effectiveness of selected strategies to mitigate supply
disruptions?
7. Do you have any additional information that you would like to add about
strategies you use to mitigate supply disruptions?
Conceptual Framework
The conceptual framework was the contingency theory of fit (CTF), which was
introduced by van de Ven and Drazin (1985). A disruption in the supply chain means
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there is a lack of fit. Researchers use a variety of approaches that focus on the
effectiveness of fit and the adaptation processes by which manufacturing firm managers
can achieve fit in their environments (Jiang, Guo, Wei, & Wang, 2018). Built on the key
tenets of (a) agility, (b) flexibility, (c) leanness, (d) operational efficiency, and (e)
operational responsiveness, an outcome is a fit and is a result of multiple factors
(Hallavo, 2015). van de Ven and Drazin (1985) examined three approaches to test and
define fit as (a) selection, (b) interaction, and (c) systems approaches. A one-size-fits-all
strategy is not applicable as an appropriate strategy depends on events occurring inside
and outside of the firm’s control (Fusch & Ness, 2015). CTF was the appropriate
conceptual framework for explaining how manufacturing company managers can achieve
fit to mitigate supply chain disruptions to remain profitable.
Operational Definitions
Contingency theory of fit (CTF): Organizational outcome is a consequence of a fit
or match between two or more factors (van de Ven & Drazin, 1985).
Risk management: A proactive approach business managers use to identify,
analyze, and manage risks and uncertainties (Cagnin, Oliveira, Simon, Helleno, &
Vendramini, 2016).
Supply chain collaboration: A close long-term partnership where two or
more partners work together to align supply chain operations, share information, and
build a value-added process (Prasanna & Haavisto, 2018).
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Supply chain disruption: An unexpected event that interrupts the flow of goods
and services and has negative consequences in supply chain operations (Tse, Matthews,
Tan, Sato, & Pongpanich, 2016).
Supply chain management: Activities essential for designing, planning, and
executing supply chain operations to deliver value to the customer and improve business
performance (Aggarwal & Srivastava, 2016).
Supply chain relationships: Collaborative information sharing between
stakeholders that lead to supply chain agility and responsiveness (Teller, Kotzab, Grant,
& Holweg, 2016).
Assumptions, Limitations, and Delimitations
Assumptions
Assumptions are statements accepted by the researcher as true without
verification (Schoenung & Dikova, 2016). My first assumption for this study was that
participants were knowledgeable of the aspects of mitigating disruptions within the
supply chain. My second assumption was that participants were honest and forthcoming
in responding to interview questions. My third assumption was that I would have access
to company records. My fourth assumption was that company records were current
regarding the management of supply chain disruptions. My assumption was that the
analysis of data collected from interviews and company documents would lead to themes
for strategies to mitigate supply chain disruptions.
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Limitations
Limitations are potential weaknesses affecting the study outside of the
researcher’s control (Marshall & Rossman, 2016). I identified two limitations for this
study. The first limitation was that selected participates would reply to the invitation to
participate in the study. A second limitation was that selected participants might
misrepresent or provide biased responses to influence study findings for self-interest.
Delimitations
Delimitations are a set of boundaries on what the researcher intends to do or not
do in a study (Snelson, 2016). A delimitation of the study was (a) sample population, (b)
sample size, and (c) geographical location. Selected participants for this study included
four supply chain managers, because they had the requisite experience for the scope of
this study. Operation and production managers were excluded as their experiences are
outside the scope of the study. I restricted findings to interviews of four manufacturing
firm supply chain managers in two manufacturing firms in the southern region of eastern
Virginia might not apply to other manufacturing firms within and outside the
geographical location.
Significance of the Study
Contribution to Business Practice
The findings from this study might be of value to manufacturing firms and supply
chain managers by providing information on strategies to mitigate supply chain
disruptions. By managing disruption risks, manufacturing firm managers can make their
firm more resilient and competitive (Ambulkar, Blackhurst, & Grawe, 2015).
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Successfully managing supply chain disruptions can lead to improved business
performance (Behzad, O’Sullivan, Olsen, Scrimgeour, & Zhang, 2017). The information
provided in the findings of this study could contribute to improving business practices of
manufacturing firms and increase manufacturing firm managers’ understanding of
strategies to mitigate supply chain disruptions.
Implications for Social Change
Managers can contribute to the improvement of human and social conditions by
creating jobs, investing in the community, and catalyzing economic growth (Polonsky,
Grau, & McDonald, 2016). Implications for social change might include the potential for
manufacturing firm managers to increase profitability thus attracting investment capital
for business expansion and creating employment opportunities by investing in social
service projects that facilitate improvements in housing for low-income families and
child nutrition programs. Positive social change for community residents include the
potential for an increase in employment opportunities, higher salaries, and the offer of
quality goods and services to consumers at affordable prices. An increase in employment
opportunities and higher salaries can lead to an increase in consumer spending in the
local community, thereby raising the standard of living and social well-being of
community residents.
A Review of the Professional and Academic Literature
The degree of interconnectedness and interdependency among businesses has
significantly increased. Many companies have embraced the philosophy of lean
production, which means reduced inventories and an increase in efficiency (Kroes,
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Manikas, & Gattiker, 2018). The implication of these changes is that manufacturers have
become vulnerable to disruptions in the supply chain and a failure by any party in the
supply chain or a natural disaster affects the entire network (Siba & Omwegna, 2015).
For example, if a flood destroys the warehouse of a supplier that provides critical parts,
those depending on the parts are affected and production slowed or stopped until a new
supplier is located, or the previous supplier's operations are restored. To reduce or
mitigate risk in the supply chain, van de Ven and Drazin (1985) suggested CTF as a
useful framework managers can use to address the problems of disruptions within the
supply chain.
My purpose in this qualitative exploratory case study was to explore strategies
that manufacturing firm managers use to mitigate the effects of disruptions in the supply
chain to remain profitable. The research question was: What strategies do manufacturing
firm managers use to mitigate supply chain disruptions and remain profitable? Through a
review of the literature, I provided a comprehensive approach to explore the strategies
manufacturing firm managers are using to mitigate supply chain disruptions and remain
profitable. The topics in the literature review include studies on (a) CTF, (b) supply chain
disruptions, (c) supply chain risk management, (d) supply chain design and fit, (e) firm
performance, (f) supply chain resilience, and (g) profitability and the application of the
theory to mitigate disruptions in the supply chain, and contrasting theories.
Academic databases that I used included ABI/INFORM Global, EBSCOhost,
ERIC, and ProQuest Central to search for articles related to this study. Academic journals
used for this study included Decision Science, Emerald Management Journals,
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International Journal of Production Research, Journal of Business Ethics, Journal of
Educational Administration, Journal of Logistics Management, Journal of Operations
Management, Management Decision, Organization Science, and Supply Chain
Management: An International Journal. Keyword search included contingency theory,
contingency theory of fit, supply chain, supply chain collaboration, supply chain risk
management, supply chain disruptions, mitigating supply chain disruptions, minimizing
supply chain disruptions, preventing supply chain disruptions, and reduce disruptions.
The 254 references that I included in the study were 238 scholarly peer-reviewed articles
representing 97% of the total, one dissertation representing .003%, five books
representing .02%, four government websites representing .02%, two papers presented at
conferences representing .08%, and one BCI corporate supply chain resiliency report
representing .003%. The total scholarly peer-reviewed references published from 2015 to
2019 are 220. The literature analysis begins with an overview of CTF, which I used as a
lens to review the research question to support the conceptual framework.
Contingency Theory of Fit
Background. van de Ven and Drazin (1985) introduced CTF to gain an
understanding of strategies used to mitigate the effects of supply chain disruptions. A
disruption in the supply chain means a lack of fit exists (van de Ven & Drazin, 1985). van
de Ven and Drazin defined fit as aligning or matching the firm’s operations to the internal
and external environmental factors. CTF was used as the conceptual framework for this
study. van de Ven and Drazin stated CTF originated from the structural contingency
theory developed by Lawrence and Lorsch (1967). Lawrence and Lorsch (1967)
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developed structural contingency theory to understand organizational subsystems, their
environments, and how the environment could affect organizational performance (van de
Ven & Drazin, 1985).
Optimal integration and differentiation depend on obtaining equilibrium between
the internal and external environments (van de Ven & Drazin, 1985). A firm’s internal
environment consists of factors that the organization controls such as personnel,
equipment, and operational strategies (Sayilar, 2016). External factors include political,
regulatory, and economic changes, which firms cannot control (Gaudenzi, Zsidisin,
Hartley, & Kaufmann, 2018). Political, economic, social, technological, legal, and
environmental (PESTLE) uncertainties can reduce an organization’s capability for
devising and seeking strategic choices (Gaudenzi et al., 2018). A decline in the economy
can be a source for uncertainty in employment, reduction in customer shopping habits
and a reduction in manufacturing and distribution.
Stonebraker and Afifi (2004) provided a comprehensive background of CTF by
focusing on the overall supply chain emergence history. Stonebraker and Afifi reviewed
four phases of historical evolution of management practices as (a) traditional, (b)
integrated just-in-time (JIT), (c) expanded JIT, (d) agile, and (e) theoretical contingencies
of the supply chain. The traditional management practices that began after World War II
consisted of a rigid, systematic, hierarchical management structure where antagonistic
relationships between internal functions, suppliers, and customers could develop
(Stonebraker & Afifi, 2004). Control processes required large transitional staffs and
large-lot production performed by untrained employees (Stonebraker & Afifi, 2004).
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Stonebraker and Afifi postulated integrated JIT/phase II was used in the rebuilding of
Japanese, German, Asian, and European manufacturing and distribution systems. JIT,
developed by Ford in 1926, was implemented in rebuilding manufacturing and
distribution systems in resource-poor and space restricted environments (Stonebraker &
Afifi, 2004). Stonebraker and Afifi explained managers using JIT could regulate product
flow using visual controls that expanded to suppliers.
Stonebraker and Afifi (2004) found that expanded JIT/phase III applications
contained broader processes and facilities to include extensive external collaboration and
flexibility improvements in lean manufacturing, which minimize resources and
accentuates customer value. Theoretical contingencies or phase IV supply chains were
integrated to lower delivery times by fine-tuning technologies in business processes,
which allowed total cost based focusing on stock and scheduling tradeoffs (Halley &
Nollet, 2002; Stonebraker & Afifi, 2004). Stonebraker and Afifi indicated that
management efforts in supply chain risk management (SCRM) must be multifaceted,
differentiated, and fully integrated into the varying nature of supply chains. Stading and
Kauffman (2007) postulated CTF was used to establish the foundation in developing
long-term responses to disruptive events in the supply chain. Synergy between the
internal and external environments in which a company operates is an important factor of
CTF (Stonebraker & Afifi, 2004).
Tarter and Hoy (1998) considered CTF to be narrow with weak empirical support,
whereas Tosi and Slocum (1984) recommended further research on three factors of the
theory: (a) effectiveness, (b) environment, and (c) congruency. Pfeffer and Salancik
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(1978) described effectiveness as a firm’s activities for the production, warehousing, and
transportation of goods needed to meet customer demands. Production effectiveness is
achieved when a firm does not experience idle time or work stoppage (equipment and
process failures) on the production line (Hooi & Leong, 2017). Environment consists of
the internal and external structure or conditions (facilities, economic, market, and
geographic location) in which a firm operates or conducts business (van de Ven &
Drazin, 1985). For example, an increase in interest rates (external environment) can lead
to a reduction in customer spending, which could lead to a decrease in business revenues.
However, lower interest rates could attract business investments and increase production.
Organizations interrelate in different environments, and certain environmental
characteristics affect all organizations (van de Ven & Drazin, 1985). van de Ven and
Drazin (1985) described congruency as environmental niches and organizational designs
joined or fitted together to achieve completeness.
Contingency theory studies were first introduced to the field of organizational
management (OM) in studies by Skinner (1969), which led to the contingency model of
manufacturing strategy. Skinner posited a firm will increase organizational performance
if the external and internal consistency of manufacturing strategy decisions exists. The
Bureau of Labor Statistics (2018) characterized manufacturing as the use of power-driven
machines and material handling equipment to transform available resources (raw
materials) to produce new goods. Contingency theory was a factor in organizational
practice in the 1970s (Omoluabi, 2016). Skinner (1969) connected organizational
structure and operating conditions using empirical comparative analysis.
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CTF could be considered a valuable framework for organizational design. Hallavo
(2015) noted that CTF serves as the basis to prepare for, prevent, and mitigate the effects
of supply chain disruptions. Mitigating risk in the supply chain is critical to an
organization’s risk management strategy (Talluri et al., 2013). Understanding the
application of CTF can prevent or reduce risks in the supply chain to increase business
performance (Talluri et al., 2013). Supply chain managers striving to enhance resource
efficiency in the supply chains should develop a set of resource indicators, implement
flexible production systems, and implement supply chain management practices
(Matopoulos, Barros, & Van Der Vorst, 2015).
Contingency Theory of Fit Tenets
CTF is useful in the development of long-term responses to disruptions to achieve
stability in the supply chain (Grotsch, Blome, & Schepler, 2013). Supply chain
disruptions are minimized when supply chain managers develop effective responses
(Grotsch et al., 2013). Supply chain managers use key tenets and factors of CTF to
develop effective supply chain responses, which include (a) agility, (b) flexibility, (c)
leanness, (d) operational efficiency, and (e) operational responsiveness.
Agility. Gligor (2016) investigated how the role of agility helped firms achieve
supply chain fit (SCF). Gligor referred to agility as a firm’s capacity to promptly adjust
tactics and operations in the supply chain to respond to changes in the operating
environment. Agility is an enabler of responsiveness by facilitating quick responses, and
is an essential strategic element (Gligor, 2016; Tse et al., 2016). Like leanness, agility
was introduced to be applied to manufacturing as part of a production system; however,
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agility is now applied to the whole supply chain as a way of doing business (Eltawy &
Gallear, 2017).
Gligor (2016) discussed five dimensions to supply chain agility: (a) quick
detection of changes, opportunities and threats, (b) immediate access to data, (c) ability to
make a decision using available data, (d) quick implementation of decisions, and (e)
flexibility to modify tactics and operations to implement strategies. Walker (2015)
indicated that an agile supply chain could help firms mitigate disruptions and achieve fit
in an uncertain environment. Walker noted that supply chain agility created a competitive
advantage for firms, which can indirectly increase a firm’s financial performance. Agility
reduces the likelihood of supply chain disruptions (Eltawy & Gallear, 2017) and enables
a firm to obtain superior firm performance (Hallavo, 2015).
Flexibility. Rojos, Stevenson, Montes, and Perez-Arostequi (2018) described
flexibility as a firm’s ability to rapidly redesign key supply chain resources to maintain
competitiveness. With the possibility of natural disasters, union strikes, fluctuating
demands, and regulatory changes, managing flexibility is critical. Behzad et al. (2017)
advised that manufacturing managers should ensure a firm’s supply chain is properly
aligned and integrated with other business units and suppliers. Proper alignment and
integration enable a firm to adapt to changes in the operating environment and recover
from disruptions in the supply chain to maintain a competitive advantage (Behzad et al.,
2017). Supply chain managers who implement flexibility into their supply chain risk
management (SCRM) strategies can quickly respond to fluctuations within the supply
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chain, effectively work with suppliers and other business units, and provide efficient JIT
services to customers.
Leanness. Leanness involves measures taken in the supply chain value stream to
reduce waste, minimize lead time, and reduce costs (Lotfi & Saghiri, 2018). The lean
concept was first introduced as a production system to help reduce waste in the
manufacturing industry; however, the term is now applied to the entire supply chain as a
holistic way of doing business and a way of improving supply chain performance (Eltawy
& Gallear, 2017). Birkie (2016) posited that lean practices could be used to leverage
agility to mitigate supply chain disruptions. Leanness helps reduce waste, enhances
information sharing, and standardizes work (Eltawy & Gallear, 2017; Lotfi & Saghiri,
2018).
Operational efficiency. Masson, Jain, Ganesh, and George (2016) defined
operational efficiency as the utilization of capital (e.g., property, money) to deliver
quality service. Operational efficiency can be achieved by using the latest technologies to
streamline communications with suppliers and customers, simplify a firm's supply chain
processes, lower costs, and increase growth and profitability (Walker, 2015). Masson et
al. (2016) suggested higher quality service and lower cost assets equate to increased
operational efficiency.
Operational responsiveness. Like agility, operational responsiveness is
described as management’s immediate adaptability to changing environmental events and
customer requirements with the least possible steps and minimal disruptions to business
(Shin, Lee, Kim, & Rhim, 2015). Ivanov, Dolgui, Sokolov, and Ivanova (2016) found
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that in most situations, firms require analysis tools to assess the effects of recovery
measures, which is subject to various performance indicators and disruptions. Managers
who incorporate recovery elements into proactive models need synchronized attention to
execution dynamics and static structural characteristics of supply chain disruption
(Ivanov et al., 2016). Implementing key tenets of CTF is essential in reducing the effects
of disruptions in the supply chain.
Contingency Theory of Fit Factors
Supply chain disruption. Supply chain disruptions can be singular or a
combination of unforeseen events such as fire, flood, accidents, and supplier bankruptcy,
any of which jeopardize the flow of material and interfere with normal business activities
(Bugert & Lasch, 2018). Supply chain disruptions can be costly in terms of interrupted
production, operational processes, and loss in sales. A supply resilience survey report
conducted by BCI found 65% of the 400 companies participating in the survey had
experienced at least one supply chain disruption in 2017 (Alcantara, Riglietti, & Aguada,
2017).
Konig and Spinler (2016) explained that supply chain disruptions could be a result
of supply chain management activities including (a) outsourcing, (b) technological
innovations, (b) fluctuations in demand, and (c) reduction in inventory. Outsourcing of
global business and inventory management methods, such as JIT, may make firms
vulnerable to unpredictable disruptions (Tse et al., 2016). Manufacturing managers could
conduct a strategic review of outsource options and assess whether vendors use the right
people, processes, and technology to support the firm’s business functions (Tse et al.,
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2016). Implementing CTF tenets of flexibility and agility to the supply chain helps
organizational managers adapt to and recover from various disruptions in the supply
chain (Behzad et al., 2017).
Manufacturing companies rely on suppliers in the logistics industry for
distribution of their services and products to the customers (Zhu et al., 2016). However,
not all suppliers can guarantee disruption-free services. Poor management of a single
supplier or lack of financial support could have a disruptive effect on an organization
(Dellana & West, 2016). For example, in 2018, the distributor of dual sensor smoke
alarms recalled approximately 500,000 units of product in the United States and Canada
(CPSC, 2018). During manufacturing, a cap covering one of the two sensors was left on,
which compromised the alarm's ability to detect smoke, posing a risk to consumers of not
being alerted in the event of a fire (CPSC, 2018). Recalling the product cost
approximately $9 million to replace nearly a half million devices. In 2001, the exclusive
supplier of the chassis frame for an automotive company declared bankruptcy and cost
the automobile company $35 million to manage the disruption (Dellana & West, 2016).
Decisions to manage uncertainties, risk, and the firm’s performance are contingent on
internal and external issues and how well organizational resources match the specific
business environment (van de Ven & Drazin, 1985).
Clemons and Slotnick (2016) found recovery from a disruption affects
shareholder wealth, stock performance, and equity risk; such disruptions are associated
with collateral damages that result from weakened stock performance and reduced equity.
Zhang, Xiong, and Xiong (2015) posited manufacturers marketing their products through
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traditional and direct online retail channels (dual-channel supply chain business) have
increased risks of disruption in the supply chain. For example, an external disruption
(global financial crisis, warehouse flood) or internal disruption (personnel shortage,
damaged equipment) can simultaneously compromise both distribution channels resulting
in a doubled loss of profits. Disruptions such as a decrease in demand or increase in
production cost require adjustments of coordination contract to be implemented, which
implies the manufacturer must have different strategies (growth, stability, retrenchment)
developed and ready for implementation (Zhang et al., 2015). Projected revenues and the
success of strategies aimed at increasing or maintaining profits may be compromised due
to a disruption in the supply chain (Ho, Zheng, Yildiz, & Talluri, 2015).
Lee and Rha (2016) applied dynamic capabilities, and organizational
ambidexterity to supply chain management (SCM) to examine mitigation strategies for
supply chain disruptions. Rojos, Llorens-Montes, and Perez-Arostequi (2016) used a
structural equation model methodology to determine whether organizational supply chain
ambidexterity enhanced supply chain flexibility (SCF) and the effect on supply chain
competence and firm performance. Rojos et al. and Tuan (2016) defined organizational
ambidexterity as the firm’s capability to simultaneously refine current knowledge and
competencies while exploring for more knowledge and new market opportunities. In
developing the proposed model, Rojos et al. made allowances for the requirements of the
environment and the relationship with supply chain flexibility. Organizations can achieve
adaptation, fit, and ambidextrous competence with the environment through shared
learning attained via exploration and exploitation (Rojos et al., 2016; Tuan, 2016).
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Lee and Rha (2016) indicated that supply chain ambidexterity is essential to
manufacturing firms as an aid in mitigating the negative effects of supply chain
disruptions and enhancing firm performance. To minimize the effects of supply chain
disruptions and maximize firm performance, firms consistently seek creative means to
satisfy new market needs and adapt to the fast-changing business environment (Lee &
Rha, 2016). According to Rojos et al. (2016) adapting to the environment requires
flexibility. Ambidexterity reinforces flexibility and permits implementation of operations
based on efficacy (exploitation) and innovation (exploration).
High levels of exploitation and exploration in the operating process help
manufacturing firms to achieve the optimal level of SCF in the operating environment
(Rojos et al., 2016). Rojos et al. (2016) posited that developing exploration and
exploitation practices in the supply chain improve general efficacy in achieving
flexibility, while improving competence and increasing the firm’s performance index and
survivability prospects. Ambidexterity has a positive effect on firm's performance and
contributes to the implementation of strategies that facilitates the firm’s survival (Rojos et
al., 2016). Lee and Rha (2016) noted organizational ambidexterity is needed to
successfully combine exploitation and exploration to meet the challenges of
environmental uncertainty and technological advancements. Ambidexterity within a
firm’s supply chain could also be developed using a dynamic capability building process
which can mitigate the negative effects of supply chain disruptions and improve firm
performance (Lee & Rha, 2016). Lee and Rha’s findings are useful in the decision-
making process to improve the competence of the supply chain. Supply chain managers
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may perform practices of refinement, reuse of routines, and practices of experimentation
and innovation to achieve optimal SCF (Rojos et al., 2016). Although survival may be at
different levels, mangers who accept their environments are effective and enhance
organizational survival (Rashidirad, Salimian, & Soltani, 2018).
Supply chain risk management. Supply chains are inherently risky, and
organizations cannot avoid all supply chain disruptions (Pournader, Rotaru, Kach,
Hossein, & Hajiagha, 2016). SCRM is a key element to the successful implementation of
optimal strategies in dealing with unexpected disruptions, catastrophes and uncertainties
associated with risk. SCRM strategies include agility, flexibility, and leanness to reduce
the likelihood of supply chain disruptions, and minimize the effects of the disruptions
(Birkie, 2016; Eltawy & Gallear, 2017; Mohammaddust, Rezapour, Farahani, Mofidfar,
& Hill, 2017). Bugert and Lasch (2018) found designers of supply chain disruption risk
models focused on assessing disruption risks, studying interdependencies between risks
and exploring the dynamic behavior of risks circulating through the network.
van de Ven and Drazin (1985) argued that alignment, which is an element of
contingency theory, is crucial in a contingency theory-based model. Skipworth, Godsell,
Wong, Saghiri, and Julien (2015) defined alignment as a consistent connection of
strategic goals, methods, and activities that result in the fitness of objectives, structures,
and processes between functions and supply chain members. Organizations should
develop strategies that align operational choices with environmental needs (Hallavo,
2015). Considering the competitive business environment, it is critical for supply chain
22
managers to align supply chain activities with the competitive strategy and strategic
objectives of the organization (Stevens & Johnson, 2016).
Chowdhury and Quaddus (2016) reviewed supply chain disruptions in the domain
of supply chain readiness, response, recovery, and resilience and analyzed the aspects of
SCRM that are activated during different stages of crises. Chowdhury and Quaddus
developed and identified various fundamental phases of supply chain resilience and
capabilities. Phases and capabilities included (a) proactively and reactively detecting the
crisis and repairing the after-effects; (b) pre-crisis recovery; and (c) post-crises or stages
preventing the crisis, recovering from a crisis, and learning from the crisis (Chowdhury &
Quaddus, 2016). Chowdhury and Quaddus designed a programming model for integrated
decisions in pre- and post-disaster processes. Manopiniwes and Irohara (2016) focused on
key emergency logistics concepts (facility and stock prepositioning, evacuation, and
relief vehicle planning) when developing a model for responding to disasters while
maintaining cost and equity.
Considering supply chain risk can be generated by multiple sources or contexts,
Chang, Ellinger, and Blackhurst (2015) proposed a firm’s supply chain risk mitigation
strategies could be tailored to accommodate the specific characteristics of risk contexts.
Analyzing risk context (i.e., risk probability and severity) is important for assessing
appropriate supply chain risk mitigation strategy and as per contingency theory, risk
contexts can determine appropriate approaches for mitigation (Chang et al., 2015). Chang
et al. (2015) posited supply chain managers are responsible for discerning when risk
situations exist and when the risk necessitates action. Due to internal and external
23
environmental uncertainties, supply chain managers need to analyze and understand risks
before selecting an appropriate risk mitigation strategy. The framework developed by
Chang et al. is useful to supply chain managers because the framework illustrates how
managers can choose relevant risk mitigation strategies based on the context and structure
of the risk.
Sawik (2016) introduced a portfolio approach to supply chain risk management
that focused on the optimal selection of primary and recovery suppliers and combined
decisions made before, during, and after the disruption. Supply chains demand response
and recovery strategies to reduce the effect and overcome a disruptive state (Sawik,
2016). Sawik suggested cost minimization should not always be the priority; instead, the
selection of primary and recovery supply and demand portfolios can drive the decision-
making process under disruption risks. Contingency theory can be used in the construct
of distribution flexibility. Distribution flexibility is characterized as a capability inserted
in the supply chain to modify distribution processes (physical, demand) to align with the
needs of customers (Tosun & Uysal, 2016). In accordance with CTF, organizational
managers can select a distribution flexibility strategy that is compatible to the supply
chain conditions and context, thereby achieving a fit in the supply chain resulting in the
logic of gestalts (Srivastava, 2018; Tosun & Uysal, 2016). Advertisers use gestalts (logos,
slogans, themes, jingles, colors, product placement) when marketing a product to gain the
attention of potential consumers (Srivastava, 2018).
Paul, Sarker, and Essam (2017) studied disruption mitigation; however, the
researchers targeted a three-stage supply chain network rather than a linear buyer-
24
supplier chain. Paul et al. generated a predictive and reactive mitigation plan for a three-
stage supply chain and proposed an inclusive and flexible plan, which had the potential of
being utilized for supply chain risk mitigation and could be quickly revised. Managers
can select different sets of strategies at different times to minimize disruptive risk in the
supply chain.
Gualandris and Kalchschmidt (2015) developed a model to address the
incongruence between the level of preparedness and the level of risk for supply chain
disruptions. Gualandris and Kalchschmidt’s goal was to show managers how to improve
supply risk management (SRM) practice by increasing preparedness for supply chain
disruptions and improve firm performance. The model serves as a control tool for
evaluating external risks and resources in order to design SCRM practices that could
improve the firm’s performance, increase customer satisfaction, and reduce the
probability of supply risk (Gualandris & Kalchschmidt, 2015).
Kumar, Liu, and Scutella (2015) took a culturally-specific approach to examine
and compare the effects of supply chain disruptions on the United States and India.
Kumar et al. found supply chain management practices in developing countries remain
underdeveloped, while developed economies enjoy more efficient and reliable supply
chains. Developing countries like India suffer greater economic consequences from
supply chain disruptions, whereas Western supply chain responsiveness and efficiency is
a result of competitive pressure and sufficient economic resources for the development of
optimal SCRM strategies (Kumar et al., 2015).
25
Durach, Glasen, and Straube (2017) also took a culturally-specific approach by
examining the supplier factor of disruption management between Western buyers and
Chinese suppliers. Durach et al. (2017) identified 22 possible disruption causes for
Western firms and 43 relationship-specific mitigation strategies. Durach et al. (2017) paid
considerable attention to the cultural characteristics of supply chain risk management
practices. Durach et al. found that guanxi, a network of close business relationships that
facilitates for differential treatment, is the cornerstone of business operations in China. A
Western buyer who engages in a buyer-supplier relationship with a Chinese supplier must
be aware that mutual obligations and information sharing will help ensure success
(Durach et al., 2017). Durach et al. found guanxi has many complexities and Western
buyers should be prepared to distinguish between the traditionally impersonal Western
business relationships and highly personal business relationships in China. Western
buyers' willingness to commit to the model of business relationships cultivated in China
would warrant better risk management-related outcomes.
Kim, Han, and Kim (2016) reviewed the internal fit perspective of CTF. Kim et
al. (2016) analyzed data collected from South Korean manufacturing organizations to
establish how involvement oriented and equity oriented practices effect and improve
performance. The choice between involvement and equity oriented organizational
practices s be based on the careful analysis of labor and the working environment, as
labor and working environment have a direct effect on beneficial participation from
employees and improved financial performance (Kim et al., 2016; Ordriozola, Martin, &
26
Luna, 2018; Walker, 2015). Firm managers who passively accept risk allow themselves
to be exposed to substantial financial and market losses (Kim et al., 2016).
Supply chain fit and design. Supply chain design is the definitive foundation of
an organization and supply chain managers could design and redesign their supply chains
to achieve competitive advantage (Kraegpoth, Stentoft, & Jensen, 2017). Hallavo (2015)
noted supply chain managers can design or redesign their supply chains to be (a) agile,
(b) flexible, (c) lean, and (d) responsive. Supply chain design is characterized as a
strategic management action aimed to procure, develop, and configure supply chain
resources (i.e., funds, raw materials, facilities, transportation) that allows a firm to
successfully compete in the market (Kraegpoth et al., 2017). Matching or fitting the
external environment with internal operational procedures is imperative to ensure supply
chain characteristics are congruent with customer preferences and demands (Luo & Yu,
2016). To better accommodate customer expectations, product characteristics can be
fitted to an appropriate supply chain design (Luo & Yu, 2016).
Researchers have examined the concepts of fit and misfit including the effect on
performance and the identification, analysis, and management of contingency theory;
other variations of fit and misfit exist. The variations include factors that affect how
pursued strategies fit contextual and structural characteristics of the organization
(Ambulkar et al., 2015; van de Ven & Drazin, 1985). van de Ven and Drazin (1985)
posited the focal point of CTF is the situational influence on the management of
organizations. CTF theorists challenge the existence of a single, best approach to manage
or organize a corporation (van de Ven & Drazin, 1985). Chang et al. (2015) utilized CTF
27
to examine alternative supply chain risk mitigation strategies with specific risk contexts.
In accordance with Fisher’s (1997) work for matching fit between product type and
supply chain configuration, the goal of Chang et al. (2015) was to align well-established
aspects of supply chain risk management to develop and introduce a heuristic method for
adopting the appropriate supply chain risk mitigation strategy for specific risk contexts.
Eriksson (2015) asserted supply chains are multi-dimensional constructs
consisting of strength, scope, duration, and relational aspects, which include physical
activities and behavioral dimensions. Avoiding the traditional contingency fit model,
Gresov (1989) attempted to reevaluate the complexity of operational design and focused
the research on different aspects of the multiple-contingencies model. Gresov focused on
general aspects of multiple contingencies and identified task uncertainty and dependence
as two key problematic situations under which work units operate. Gresov argued
multiple-contingency models were better tools than the traditional contingency model
because the aforementioned presented more patterns of the relationship between context
and work unit performance.
Chavez, Yu, Jacobs, and Feng (2017) explored the benefits of supply chain
contingency fit on the Chinese manufacturing industry by studying entrepreneurial
orientation as the moderating variable of such capabilities as flexibility and
organizational performance. Chavez et al. (2017) noted entrepreneurial orientation is
positively associated with flexibility and cost capabilities, which are positively associated
with improved organizational performance. Entrepreneurial orientation moderates the
link between understanding changing and catering to market needs. The resulting
28
flexibility allows producers to fit product to customer needs, while cost capabilities allow
producers to maintain competitive prices and win a larger share of the market (Chavez et
al., 2017).
Supply chains are not static and vary in size, shape, and configuration due to
factors such as technological changes, emergence of new products, new market niches,
and geographical markets; therefore, supply chain managers should recognize how
globalization, technology, and changing markets affect the performance of the
organization and supply chain (MacCarthy, Blome, Olhager, Srai, & Zhao, 2016). Walker
(2015) reflected on the importance of supply chain fit in the manufacturing sector,
emphasizing the idea of following and operating the most recent technological
advancements and innovations to retain a competitive advantage. Zhang (2015) described
technological innovations as advancements and improvements in current technology to
enhance supply chain performance and competitiveness. Sundram, Chandran, and Bhatti
(2016) defined supply chain performance as a systematic process supply chain managers
use to measure the effectiveness of supply chain operations.
Proactive and creative approaches to supply chain operations, as well as a high
level of supply chain fit, ensured a firm would not miss out on numerous opportunities
presented by technological advancement (Walker, 2015). Tripathy, Aich, Chakraborty,
and Lee (2016) analyzed the structural relations between information technology (IT),
logistic effectiveness, operational efficiency, customer relationship, supplier relationship,
and competitive advantage of small and medium enterprises in India. Tripathy et al.
found that IT is essential to achieving a competitive advantage in SCM practices and
29
recommended companies update the technology throughout the supply chain and make
IT-based ordering systems part of the suppliers’ IT strategy.
Magutua, Adudab, and Nyaogac (2015) established the relationship between
supply chain technology, supply chain strategies, and performance. Magutua et al. (2015)
discovered over 88% of positive changes in an organization’s performance was
associated with supply chain technology and supply chain strategies. Supply chain
managers can use IT applications to improve customer service and reduce inventory cost,
to help achieve competitive advantage (Sook-Ling, Ismail, & Yee-Yen, 2015). Walker
(2015) claimed CTF is recognized as favorable and desirable for a firm’s performance
and growth.
Kach, Busse, Azadegan, and Wagner (2016) studied the external factors of CTF.
Kach et al. (2016) focused on hostile environments and examined the environmental
effects on product and process innovativeness. Kach et al. analyzed data collected from
manufacturing plants and categorized the hostile environments into four groups: (a)
market declination of annual industry revenue, (b) restriction or prevention of new
business from entering the market, (c) competition of new entities vying for customers,
and (d) lack of necessary funds, raw material, facilities to operate. Managers can analyze
the hostility of the external environment to help suppress the detrimental effects (Kach et
al., 2016). The implications of these findings are that managers using the methods
mentioned above can investigate the strategic fitness of manufacturing firms.
Manufacturing managers could pursue tailored supply chain practices to improve supply
chain performance.
30
Firm performance. CTF is considered valuable in the assessment of firm
performance, supply chain integration, innovation, and improving competitive
capabilities (Hallavo, 2015). Hallavo (2015) noted that a firm operating in a high
uncertainty business environment can obtain superior firm performance if the supply
chain is designed and managed with a focus on the key CTF tenets of operational
responsiveness, agility, and flexibility. However, a firm operating in a low uncertainty
business environment could obtain superior firm performance by focusing on operational
efficiency and leanness.
Yuen and Thai (2017) proposed a contingency model specifying and contrasting
the correlation between (a) internal integration (II), (b) external integration (EI), and (c)
operational performance (OP) in product supply chains and service supply chains.
Graham (2018) defined II as the level of interaction and collaboration among various
functional groups within an organization. Individuals evaluate II on how a firm structures
organizational strategies and practices to facilitate collaborative processes to fulfill
customer demands (Graham, 2018). Graham characterized EI as an extension of
interaction and collaboration efforts of a firm with key supply chain members (customers
and suppliers) to structure inter-organizational strategies and practices into attainable
processes that comply with end-user requirements. OP was described as the alignment of
a firm’s operation management procedures (Yu, Luo, Feng, & Liu, 2018), and
productivity as the ability to supply products and services to meet customer expectations
and achieve business goals (Shobayo, 2017).
31
Using multi-sampling, Yuen and Thai (2017) analyzed data collected from
product firms and services companies in Singapore to test the contingency model. Yuen
and Thai discovered a greater operational fit occurs when implementing EI in service
supply chains than product supply chains, whereas a greater operational fit occurs when
implementing II in product supply chains than service supply chains. Managers from
firms with product and service supply chains should accrue sufficient internal integrative
capabilities prior to integrating external supply chains (Yuen & Thai, 2017). Yuen and
Thai suggested adopting a contingency approach rather than a universalistic approach in
the management of the firm’s internal and external integrative capabilities to maximize
OP. Yuen and Thai recommended managers should adjust their II and EI efforts to
achieve fit to the type of supply chains being used.
Prajogo (2016) viewed contingency theory as the cornerstone of achieving a
strategic fit between business environments and various strategies of innovation.
However, Eckstein, Goellner, Blome, and Henke (2015) viewed CTF as the cornerstone
of understanding the environment and recommended applying the understanding to the
development of supply chain agility and adaptability strategies. Prajogo collected and
analyzed data to determine how external contingency factors (dynamism and
competitiveness) influenced internal innovation strategies regarding product and process.
Prajogo indicated dynamic environments prompted managers to emphasize product and
process innovations. Prajogo suggested concentrating on process rather than product
innovation in a competitive environment.
32
Lii and Kuo (2016) focused on firm performance and examined the potential of
innovation orientation, supply chain integration, and how to improve competitive
capabilities. Lii and Kuo concluded that innovation orientation is positively linked with
supply integration and customer integration, indicating that innovation-oriented firms are
more likely to achieve favorable performance levels as responding to customer demands
creates a competitive advantage (Lii & Kuo, 2016). The combination of a firm’s
competitive capabilities enables a firm to attain sustainable management, translating into
a productive coordination with supply chain partners.
Ng, Rungtusanatham, Zhao, and Ivanova (2015) discussed the structural
contingency theory and the concept of fit between a firm’s total quality management
(TQM) and external environment. Sayilar (2016) posited that structural contingency
theory is focused on how a firm’s performance depends on the degree of alignment
between the firm’s competitive strategy and design. Structural fit equates to success,
whereas lack of structural fit equates to failure (Sayilar, 2016). Structural contingency
theory was emulated in van de Ven and Drazin’s (1985) concept of fit in cases where
internal fit indicated congruency of the structural characteristics and the external fit
indicated congruency between the firm’s structural characteristics and competitive
strategy in connection with the external environment. Ng et al. (2015) proposed
manufacturing organizations could implement TQM in accordance with the external
environment, a crucial element to long-term success and sustainability. Ng et al. (2015)
indicated manufacturers must incorporate consideration of environmental trends and
33
benchmark best performers to develop a normative TQM profile and pursue TQM to
prevent deviations from normative profit when operating in a volatile environment.
Implementing an information and material flow system can help reduce
uncertainty and improve the performance of the supply chain (Riley, Klein, Miller, &
Sridharan, 2016). Talluri et al. (2013) explained that CTF is the foundation for building a
collaborative communications network to manage and mitigate the disruptive effect on
business performance efficiently. Riley et al. (2016) collected data from 231 supply chain
managers and found managing information flow can bolster risk management capabilities
of firms. Managers could build collaborative communication networks to manage and
mitigate risk in the supply chain (Riley et al., 2016).
Referencing drivers and patterns of supply chain collaboration in China's
pharmaceutical industry, Huang, Lin, Ieromonachou, Zhou, and Lou (2015) found
business managers engage in collaborative activities to save costs, pool and spread risk,
and maintain flexibility to respond to market requirements. Supply chain collaboration is
an important tool, which can reduce uncertainty, lead to superior performance in
companies based on the capitalization of resources, capabilities, and processes of supply
chain partners (Aggarwal & Srivastava, 2016). Supply chain collaboration refers to an
inter-organizational relationship where two or more supply chain partners are working
together to align supply chain operations, share information, build a value-added process,
and create sustainability (Chen et al., 2017).
The basis of collaboration is mutual trust, shared rewards, and risks resulting in
greater profitability and better performance (Soosay & Hyland, 2015). In a collaborative
34
inter-firm relationship, trust and communication are significant factors for supply chain
agility (Durach et al., 2015), and the level of trust buyers develop towards suppliers is a
result of effective communication, positive past collaboration, and the existence of
personal bonds (Revilla & Knoppen, 2015). Arora, Arora, and Sivakumar (2016)
examined the relationship between supply chain strategies and the operational and
relational outcomes of organizational performance. Arora et al. (2016) concluded the
supply chain mix affects the internal environment of the focal firm and the external
environment of customers, competitors, suppliers, and supply chain partners. Results of
the supply chain mix can lead to enhanced chain management effectiveness,
organizational performance, and sustainable competitive advantage (Arora et al., 2016).
Fawcett, McCarter, Fawcett, Webb, and Magnan (2015) conducted a study of 15
companies to explore why collaborative strategies fail. Fawcett et al. (2015) found
conflicts between supply chain partners, misalignments, information hoarding, distrust,
and resistance to change can lead to poor collaboration between supply chain members.
Supply chain collaboration and integration practices based on relational ties can result in
trust and better coordination among supply chain partners (Arora et al., 2016).
By using supply chain performance measurements, supply chain managers can
promote collaborative integration among supply chain partners and ensure continuous
improvement of the supply chain. Supply chain partners collaborate to maximize learning
opportunities, enhance shared values, develop new competencies, create better position in
the market, and improve the agility and performance of the supply chain (Li, Wu, Zong,
& Li, 2017). Odongo, Dora, Molnar, Ongeng, and Gellynck (2016) posited mutual
35
relationships, and information sharing among supply chain members is essential in
achieving a fully integrated supply chain. No optimal collaboration strategy exists that
has methods to tackle various types of disruptions at once; therefore, risk managers must
be flexible in decision-making processes and select strategies to ensure timely delivery of
products (Zhu et al., 2016).
Eckstein et al. (2015) indicated product complexity positively facilitates the link
between supply chain agility, adaptability, cost, operational performance strategies, and
helps control internal and external threats. Although supply chain adaptability is less
effective under low product complexity, supply chain agility resulted in enhanced cost
and operational performance under high and low product complexity creating more
overall benefits (Eckstein et al., 2015). Eckstein et al. strengthened the idea that
manufacturing managers who develop capabilities at the supply chain level can expect
improved firm-level performance. A better understanding of performance implications of
supply chain agility and adaptability contributes to building and refining theories of
supply chain agility and adaptability (Eckstein et al., 2015). Studies by Eckstein et al. and
Prajogo (2015), served as a platform for empirically tested managerial implications.
Eckstein et al. and Prajogo placed considerable focus on internal and external factors and
fit or misfit on firm performance.
Netland (2015) obtained data from manufacturing firms and analyzed the
influence of contingency variables regarding the implementation of lean production. Lean
production is a product improvement strategy that encompasses various factors and
serves to improve timely production, quality management, product maintenance, and
36
resource management practices (Netland, 2015). Netland viewed contingency theory as
superior than interdependent fit when explaining internal and external factors of
production to the extent in which managers strive to achieve organizational and
operational alignment. Netland argued contingency variables defined what managers
considered to be success factors for the implementation of lean production instead of why
managers considered lean production to be desirable. Any organization interested in
supply chain development would consider achieving a strategic fit between external and
internal environments vital, but the degree to which an organizational manager should
engage would vary based on multiple factors (Netland, 2015).
Like Netland (2015), Karim, Carroll, and Long (2016), extended contingency
theory beyond the idea of why contingent alignment is necessary. Karim et al. analyzed
data collected from pharmaceutical companies in the United States and reviewed theories
of decision avoidance and delay in pursuing structural realignment. Karim et al. focused
on different contingencies that helped moderate the progress of structural change and
postponed or avoided decisions if industry turbulence occurred. Environmental
uncertainty is not always an external factor that moderates the implementation of
structural change for improving contingency fit, but at times it is indicative of the need to
delay or avoid making structural change decisions (Karim et al., 2016).
Supply chain resilience. Birkie (2016) postulated CTF tenets of leanness,
flexibility, and operational responsiveness enhances resilience. Hohenstein, Feisel,
Hartman, and Giunipero (2015) referred to supply chain resiliency as a flexible capability
of managers to prepare for, respond to, and recover from supply chain disruptions.
37
Thomas, Pham, Francis, and Fisher (2015) evaluated data from manufacturing companies
in the United Kingdom to establish business resiliency techniques that would withstand
increasing turbulence in business performance. Based on the findings, Thomas et al.
developed a fit operational model (FOM) to integrate the main business improvement
paradigms into an approach for achieving manufacturing resilience. FOM is similar to
CTF as the goal is to synthesize the firm’s operational (internal) and strategic (external)
capabilities.
Hallavo (2015) tested CTF in the context of supply chain uncertainty by aligning
firm operations with the internal and external environment. Using a hierarchical
regression model, Hallavo analyzed data collected from Russian manufacturing firms and
found matching the level of operational effectiveness with the external and internal
environment leads to superior company performance. Although Thomas et al. (2015)
argued that the model applies to all sizes and types of industries, Hallavo, hypothesized
national culture is a weaker driver of typical operational performance than organizational
culture. The results of studies by Thomas et al. and Hallavo do not discredit the universal
applicability of CTF.
Profitability. A variety of uncertainties presented in a firm’s internal and external
operating environment prompts supply chain managers to invest a considerable amount
of money and effort into supply chain risk management (Ho et al., 2015). The topic of
how supply chain disruptions affect a firm’s profitability and related strategies are not
abundantly covered in literature as compared to demand and supply chain risk
management (Ho et al., 2015). Bidhandi and Valmohammadi (2016) explored how theory
38
tenets of agility, flexibility, and operational responsiveness affected a firm’s profitability.
Although agility and responsiveness positively affected a firm’s profitability, flexibility
had the greatest effect on improving a firm’s profits (Bidhandi & Valmohammadi, 2016).
Han, Wu, Yang, and Shang (2016) suggested by reconfiguring the supply chain, a
firm can improve economic benefits. Han et al. (2016) indicated remanufacturing or
refurbishment is one of the reconfiguring strategies for improving a firm’s profitability.
Collecting and purchasing used products (reverse channels) such as cellular phones and
computers from customers to remanufacture, refurbish, and later resell to consumers can
help minimize supply demands, financial risk, and improve profitability (Han et al.,
2016). Reverse channels have risks of uncertainty and strategies to increase or maintain
profits are subjected to the same disruption risk as in a regular supply chain flow (Han et
al., 2016).
The effects of supply chain disruptions on profitability go beyond direct financial
losses and may be associated with supply and demand risk mitigation strategies. Effects
of supply chain disruptions on profitability and strategies used to maintain or increase
profits occur on various levels (Rezapour, Farahani, & Pourakbar, 2017). For example,
experiencing a supply chain disruption on a macroeconomic level lessens the firm’s
ability to remain competitive (Rezapour et al., 2017). A disruption that occurred in the
upstream level of the supply chain can result in the inability to meet expectations
downstream leading to lost market shares (Rezapour et al., 2017).
Zahran, Jaber, and Zanoni (2017) considered a three-level (supplier–vendor–
buyer) supply chain system with a consignment stock (CS) agreement to determine
39
whether CS was beneficial in increasing business profits. In a CS contract, goods are
owned by the vendor, stored by the buyer and buyer pays for goods removed from the
inventory when purchased by the consumer (Zahran et al., 2017). Zahran et al. defined
CS as a coordination mechanism (ordering and shipping) used to increase customer level
performance, reduce supply chain costs, and increase the profitability of each supply
chain member.
CS and traditional coordination policies were combined, and a sensitivity analysis
was performed to examine four coordination models each having nine cases representing
storage costs (Zahran et al., 2017). Sensitivity analysis was implemented to show the
effects of different cost factors on the developed models. Zahran et al. suggested the best
scenario for the system might be different from those preferred by a supply chain member
as the situation depends on the storage-holding cost. Coordination may shift savings and
profits to some but not all supply chain members (Zahran et al., 2017). Zahran et al. did
not recommend consignment agreement between the vendor and the buyer when the
storage-holding cost of the latter is higher.
Sensitivity analysis was also performed to determine the parameters that had the
most positive effect on the system’s profitability. Although adopting a traditional
coordination policy among supply chain members produced profits, a combined policy
followed by a consignment agreement among all supply chain members resulted in
higher profits (Zahran et al., 2017). Changes in the demand rate, interest rate, vendor’s
set-up, and buyer’s ordering costs can affect profits and ordering policies demonstrating
40
the importance of having all information regarding the values for input parameters of
supply chain members (Zahran et al., 2017).
Zahran et al. (2017) posited adopting a CS agreement will help ensure better
management and services, enhance collaboration, and assure product availability,
particularly when demand fluctuates. Jabbarzadeh, Fahimnia, and Sheu (2017), defined
fluctuation as variations (increase and decrease) in purchasing goods and services subject
to factors such as seasonal, cyclical, and product availability. As payments are delayed,
downstream members can invest sales revenue whereas upstream members benefit from
adopting the CS agreement if they have insufficient space to store products and want to
reduce storage-holding costs (Zahran et al., 2017). Collaborating and coordinating orders
and shipments among members in the supply chain can substantially reduce supply chain
costs and increase the profitability of supply chain members.
Collaboration for recovery is an important strategy manager’s use for responding
quickly to supply chain disruptions and mitigating harmful effects (Zhu et al., 2016).
Singh, Garg, and Sachdeva (2018) conducted a systematic literature review of the drivers
of retailer-supplier collaboration and the effect on supplier and retailer. Singh et al.
(2018) explained customer orientation and more supplier-specific relationships lead to
greater retailer-supplier collaboration. Singh et al. found the greatest benefit of retailer-
supplier collaboration is cost savings, which is shared by all supply chain members.
Manufacturing managers can strategically use supply chain collaboration to create new
revenue opportunities. CTF is useful for managers in the development of long-term
responses to disruptions to achieve stability in the supply chain (Grotsch et al., 2013).
41
Supply chain disruptions are minimized when supply chain managers develop effective
responses (Grotsch et al., 2013).
Contrasting Theories
Normal accident theory. Nunan and Di Domenico (2017) postulated
organizational and strategic practices that stem from aligned relations between internal
and external environments under which businesses operate is the primary focus of CTF.
Nunan and Di Domenico noted that theorists of supply chain risk management focus on
accidents and failures resulting from big data in data-centric organizations. One opposing
theory to understanding and implementing strategies to mitigate supply chain disruptions
is normal accident theory (NAT). Normal accident theorists view accidents as inevitable
due to interactive complexity in organizational systems that are complex and tightly
coupled (Nunan & Di Domenico, 2017).
Developed by Perrow (1984), described NAT as conditions which contribute to
risk situations. The key concept of NAT is accidents are normal (Perrow, 1984). Most
accidents, including complex accidents involving multiple failures, are preventable;
however, accidents are inescapable in systems that are complicated and tightly connected
(Perrow, 1984). To prevent malfunctions, managers need to reduce the complexity of the
system (Perrow, 1984). Conditions of interactive complexity and tight coupling are
antecedents to supply chain disruptions (Grant, Salmon, Stevens, Goode, & Read, 2018;
Scheibe & Blackhurst, 2018).
Le Coze (2015) suggested a greater number of accidents are creations of
organizational failures identified as DEPOSE (design, equipment, procedures, operators,
42
supplies, and equipment). However, an organizational failure is not considered a system
accident, but a breakdown of components related to improper organizational management
that includes taking calculated risks (Le Coze, 2015). Recognizing the precursors and
understanding how interactive complexity and tight coupling influence disruption
occurrence is useful to supply chain managers in choosing alternative mitigation
strategies.
Scheibe and Blackhurst (2018) focused on the supply chain triad, which include
the manufacturer, supplier, and customer. Scheibe and Blackhurst argued greater
integration and connectivity within the triad could help recognize the effects of and
prevent disruptions. Scheibe and Blackhurst noted NAT highlights issues and risks that
persist along the supply chain but found that the lack of internal focus on supply chain
mechanisms and propagation could be disastrous. SCRM demands a more hands-on
approach to mitigating supply chain disruptions rather than simply understanding that
accidents are inevitable. Applicability of NAT is limited as the theory applies to a small
category of accidents, has not been tested on how to reduce accidents in complex and
tightly coupled systems, is unclear as to what concepts the theory covers, and addresses
safety in the context of organizational structure of complex industrial systems (Nunan &
Di Domenico, 2017).
Resource dependence theory. A second theory to mitigating supply chain
disruptions is the resource dependence theory (RDT) developed by Pfeffer and Salancik
(1978). Klein and Pereira (2016) noted RDT theorists surmise a firm’s strategic options
are determined by the external environment. RDT theorists suggested that organizations
43
are dependent on the environment as a source of survival (Kalaitzi, Matopoulos,
Bourlakis, & Tate, 2018). Early studies of resource dependence led to the concept that an
organization is an open system dependent on contingencies in the external environment
(Pfeffer & Salancik, 1978).
Three factors that influence the organizations’ level of
dependence on certain resources are overall importance of the needed resource; scarcity
of the resource, the scarce the resource the greater the firm’s dependence; and
competition for control of the resource-rivalry for dominance (Kalaitzi et al., 2018).
Bell, Mollenkopf, and Stolze (2013) noted the lack of resources in organization
and industry supply chains significantly affect risk management strategies. Kalaitzi et al.
(2018), indicated other factors that present problems with RDT as pertaining to the effect
of resource scarcity on supply chain strategies. The factors included absence of
discrimination involving an imbalance of power and mutual dependence, uncertainties
surrounding its boundary conditions, and factual work that focuses on dependence of one
participant on another versus reciprocal interdependence (Kalaitzi et al., 2018). Theorists
conducted studies on how supply chain managers can collaborate with external
organizations and build relationships with suppliers to increase performance (Klein &
Pereira, 2016; Schiele, Ellis, Ebig, Henke, & Kull, 2015; Soosay & Hyland, 2015). From
the RDT perspective, the challenge in building relationships with suppliers is dealing
with the uncertainty of whether suppliers will follow the firm’s sustainability agenda
(Schnittfeld & Busch, 2016).
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Transition
In the study, I explored manufacturing companies’ strategies to mitigate supply
chain disruptions and remain profitable. In Section 1, I provided a background of the
problem of supply chain disruption to include the definition of a disruption,
vulnerabilities of the supply chain, and how disruptions can negatively affect the flow of
products, services, and revenue. The literature review contains information from studies
pertaining to relevant and contrasting theories to mitigating supply chain disruptions and
studies providing different perspectives of disruptive events and possible disruption risk
strategies. Section 2 contains (a) role of the researcher, (b) data collection techniques, (c)
interview and ethical protocol, and (d) research methods and design, (e) data analysis, (f)
data organization techniques, and (g) population and sampling. Section 2 contains criteria
used in selecting and gaining access to participants and establishing a relationship with
the selected participants. Section 2 also contains a discussion on reliability and validity
including (a) dependability, (b) credibility, (c) transferability, (d) confirmability, and (e)
data saturation. In Section 3, I presented the findings and results of the study, discussed
the implications for positive social change, and provided recommendations of topics
requiring further research. Section 3 also included applicability of the study, reflections,
and the conclusion.
45
Section 2: The Project
Purpose Statement
My purpose in this qualitative exploratory multiple case study was to explore
strategies that manufacturing that firm managers use to mitigate supply chain disruptions
to remain profitable. The target population for this study consisted of four manufacturing
firm managers at two manufacturing companies located in the southern region of eastern
Virginia who have successfully implemented strategies to reduce the effects of supply
disruptions on profitability. The implications for positive social change might include
manufacturing firm managers increasing profits that attract investment capital for
business expansion creating employment opportunities, investment in community
projects, and enhance consumer spending in the local community.
Role of the Researcher
In qualitative research, the researcher’s primary role is the instrument for
collecting, organizing, and analyzing data (Clark & Veale, 2018). For this study, I was
the instrument for collecting data by interviewing participants and gathering company
information, such as activity reports of work disruptions and solutions. I also assembled
and analyzed data to present findings. Qualitative researchers have the responsibility to
disclose their experiences, values, assumptions, and biases regarding the research topic,
participants, and location (Marshall & Rossman, 2016). Although I work in the logistical
field of property management, requisitioning, shipping and receiving, and storage, I did
not have a relationship with the manufacturing firms or participants used in this study.
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Researchers should adhere to the ethical guidelines and fundamental principles of
respect, beneficence, and justice per the Belmont Report to protect research participants
(U.S. Department of Health and Human Services [USDHHS], 1979). I adhered to the
fundamental principles by treating participants autonomously and with respect, protecting
their privacy while enhancing their well-being, obtained informed consent, and assessed
risks and benefits when selecting subjects for data collection. Prior to conducting the
study, I completed the web-based National Institute of Health (NIH) training. Celestina
(2018) and Franks (2017) claimed participants are more agreeable to disclose information
if they feel their privacy and confidentiality will not be breached. To ensure privacy and
confidentiality, I conveyed to all participants that their privacy and confidentiality would
be protected, and the information provided would only be used for research purposes.
Bias is a significant issue that can distort study results and can influence the
quality of research findings (Raza, 2016). To guard against bias, researchers should
remain objective, recognize that personal bias exists, journal perceptions, and be mindful
and self-reflective of one’s bias (Chamberlain, 2016; Poos, van den Bosch, & Janssen,
2017; Raza, 2016). To mitigate bias, I remained objective, allowing participants to freely
express their views and beliefs without interrupting and imposing or focusing on my
ideas and beliefs. I self-reflected and journaled thoughts I had about my interactions with
participants. I adhered to the interview protocol, carefully constructed interview
questions, and reviewed transcripts to mitigate my personal biases. Qualitative
researchers employ interview protocol, transcript review, and member checking to
47
separate their perspectives, experiences, and beliefs from the collected data (Sorsa,
Kiikkala, & Astedt-Kurki, 2015).
Researchers use interview protocol to collect data to address the overarching
research question, increase the reliability of the case study, and minimize the
inconsistencies in the research interview process (Jansen, 2015; Yin, 2018). Interview
protocol extends to the procedural level of interviewing and includes a script of what the
researcher will say before and at the end of the interview, prompts for the collection of
consent forms, and standardizes data collection which makes the process more organized
and consistent (Castillo-Montoya, 2016). As the researcher, I followed the interview
protocol to increase the reliability of the study, minimize inconsistencies in the interview
process, and achieve consistency and organization. I adhered to the ethical guidelines for
conducting credible research and treated each participant in accordance with the Belmont
Report.
Participants
I used purposive sampling to recruit participants. Researchers should recruit
participants with relevant experience, knowledge, and insight into the research question
(Palinkas et al., 2015). Selection of participants and collection of data depends on
whether participants are willing to give consent to participate in the research (Celestina,
2018). Researchers should exhibit a variety of interpersonal skills and capabilities (e.g.,
trust, rapport, knowledge, and experience) to gain access to participants (Celestina, 2018;
Ibrahim & Edgley, 2015).
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I gained access to participants by using LinkedIn found at
https://www.linkedin.com and using the Trustoria National Professionals Directory
database found at http://trustoria.com. LinkedIn is a business and employment-oriented
service used by business professionals to network and recruit potential employees.
Trustoria National Professionals Directory contains a list of names, email addresses,
professions, and telephone numbers of prospective participants. I contacted participants
via email and LinkedIn messaging. I explained my goal in this study, the intended use of
data being collected, and how the findings of the study might provide additional insights
related to the firm's overall supply chain and firm performance. I answered all questions
participants had and provided a brief overview of my experience in the logistical field.
The second strategy that I used was snowball sampling. Rao et al. (2017) and
Penn (2016) suggested researchers ask participants for recommendations of those inside
and outside the firm who might meet the selection criteria as well as gain access to
participants who are difficult to reach. I asked participants for referrals of potential
candidates who met the selection criteria. I received a few referrals for potential
candidates; however, the referred candidates did not reply or declined the invitation.
According to Saunders and Townsend (2016), sample selections should represent
the characteristics of the targeted population, as eligibility requirements apply to all
empirical studies to ensure selected participants meet the criteria to help the researcher
answer the overarching research question for a study. Morgan, Occa, Potter, Mouton, and
Peter (2017) and Saunders and Townsend (2016) recommended selecting a percentage of
the targeted population having the most experience and knowledge of the phenomenon
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under investigation. For example, if 20% of a sample has two years or more experience,
and 40% have two years or less experience, the researcher can select 20% of the more
experienced group.
My sample consisted of four supply chain managers from two manufacturing
firms located in the southern region of eastern Virginia. The eligibility criteria for
prospective participants were as follows: (a) served as middle-to-senior level supply
chain managers; (b) ability to provide detailed information pertaining to supply chain
disruptions; (c) have at least 2 years of experience successfully implementing strategies
to mitigate supply chain disruptions; and (d) conducted business operations located in the
southern region of eastern Virginia. Yin (2018) indicated that participant criterion should
result in the selection of participants having characteristics that align with the overarching
research question. Cruz, Sabourin, and Cavalcanti (2018) and Hagaman and Wutich
(2017) posited that researchers should recruit participants endowed with the competence,
experience, and knowledge of the phenomenon. The rationale for the eligibility criteria
supporting the study was to align with the research question: What strategies do
manufacturing firm managers use to mitigate supply chain disruptions to remain
profitable? By using purposive and snowball sampling, I selected supply chain managers
who had the competence, knowledge, and experience in implementing strategies to
mitigate supply chain disruptions. The selected participants had 3 to 5 years’ experience
in the supply chain management field.
The qualitative researcher should establish a trusting relationship with participants
(Yin, 2018), but establishment of trust is not a straightforward process (Celestina, 2018).
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Celestina posited that trust depends on direct interaction; that is, people’s actions with
others influence their trustworthiness and reputation. I contacted each participant via
LinkedIn messaging and email, inviting individuals to participate in the study. I built a
working relationship by explaining the importance and value of the participant's
contribution. I created a sense of trust by responding to all questions and concerns
politely and honestly. I was flexible in scheduling initial interviews and follow-up
appointments. I respected and gave each participant my undivided attention ensuring
there were no distractions such as turning off my cell phone. Morgan et al. (2017)
postulated that researchers could build a trusting, work relationship with participants by
(a) being truthful, (b) showing respect and politeness, (c) paying attention to what was
being said, (d) being flexible in scheduling interviews and follow-up appointments, and
(e) acknowledging the value of the participants' contributions to the research.
Research Method and Design
Research Method
The research method that I selected was the qualitative method. Yates and Leggett
(2016) and Barnham (2015) professed that qualitative research allows the researcher to
attain the how, why, and what questions about the phenomenon. Anderson (2017) and
Park and Park (2016) posited that qualitative research is identified by the comprehensive,
naturalistic, and interpretative inquiry into the phenomenon being studied. Researchers
choose the qualitative method and collect data via historical records, interviews, and
direct observations (Anderson, 2017; Marshall & Rossman, 2016). Researchers used
collected data to investigate and understand the observed behaviors, attitudes, and
51
opinions of the targeted population linked to studies conducted in natural settings to
discover new trends and patterns of the phenomenon (Anderson, 2017; Barnham, 2015;
Bristowe et al., 2015; Marshall & Rossman, 2016; Park & Park, 2016). The qualitative
method was optimal for this study, because I explored and gained an understanding of the
phenomenon from the participants’ perspective and explored the strategies supply chain
managers use to mitigate disruptions to remain profitable.
Researchers use quantitative research to test hypotheses, measure variables, and
analyze statistical data (Barnham, 2015; McCusker & Gunaydin, 2015; Park & Park,
2016). The quantitative method was not appropriate for my study, because I did not
examine the relationship between variables nor test hypotheses. Bolton (2015) and
Molina-Azorin (2016) explained that mixed methods research combines qualitative and
quantitative methods. Researchers use mixed method research to measure, evaluate,
integrate, converge, and replicate research findings when a single research method is not
sufficient to fully understand the research problem (Park & Park, 2016). Mixed methods
research was not suitable for my study, because I did not require the integration of
quantitative data.
Research Design
I considered (a) case study, (b) ethnography, and (c) phenomenological research
designs for my study. Aczel (2015), Larrinaga (2017), and Yates and Leggett (2016)
described case study design as an empirical inquiry, which researchers use to investigate,
describe, or explain one or more bounded cases within their real-life context. Case study
52
design is beneficial when answering what, how, and why questions about events the
researcher has little to no control (Dasgupta, 2015; Yates & Leggett, 2016; Yin, 2018).
Case study research is not limited to a single source of data. Ridder (2017) and
Dasgupta (2015) posited researchers triangulate data obtained through a combination of
(a) open-ended questions; (b) direct observation of participants in their work
environment; (c) archived records; (d) physical artifacts; and (e) documentation. Ridder
(2017) and Dasgupta (2015) contended collected data should result in a detailed case
description that enhances the understanding of the phenomena. I selected the case study
design, as I investigated and analyzed multiple cases within real-life contexts regarding
strategies used to mitigate supply chain disruptions to remain profitable.
Gammelgaard (2017) and Pluye, Hong, Bush, and Vedel (2016) described
ethnographic design as the exploration of interpreting human behavior within a cultural
group. The researcher becomes immersed in the community and culture while observing
the lives of community members (Pluye et al., 2016). Ethnographic design was not
appropriate for my study because I did not study cultural groups.
Researchers using phenomenological studies focus on individual lives or lived
experiences (Hannon et al., 2016). Phenomenological researchers investigate the essence
of the participants' lived experiences through individual stories, interviews, and
observations (Yin, 2018). Phenomenological research design was not appropriate for this
study because my objective did not encompass the collection of information concerning
individuals’ lives or shared lived experiences.
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Data saturation is a component of rigor used in qualitative research to ensure
highly descriptive quality data is collected (Fusch & Ness, 2015; Morse, 2015; Saunders
et al., 2018). No one-size-fits-all method is feasible for obtaining data saturation as
saturation is dependent on the sample size (Fusch & Ness, 2015). Data saturation occurs
when data collected from different cases, archives, observations, and interviews results in
gathering repeated information and additional coding is no longer feasible (Dasgupta,
2015; Fusch & Ness, 2015; Morse, 2015).
Failure to obtain saturation affects the quality of the research and compromises
the validity of the content (Fusch & Ness, 2015). I collected data via interviews, publicly
available historical archives, and business reports referencing supply chain disruptions. I
continued collecting data through follow-up interviews, reviewing additional cases, and
historical archives until no new relevant ideas or patterns emerged, gathered information
was replicated, and additional coding was no longer beneficial.
Population and Sampling
The targeted population of this study consisted of four supply chain managers
selected from two manufacturing companies located in the southern region of eastern
Virginia. The selection of four middle-to-senior level participants from each company
enabled me to obtain detailed, rich information representing the opinions and
perspectives of each participant, as relating to supply chain disruptions and mitigation
strategies. Hagaman and Wutich (2017) and Nilsson et al. (2016) posited qualitative
researchers should define sample size by considering the purpose of the study and the
assessment of the diverse opinions and perspectives offered by the participants.
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Researchers should ensure selected participants representing the targeted population have
the competence, experience, and knowledge of the phenomenon to address the research
topic (Cruz et al., 2018; Saunders & Townsend, 2016).
I chose purposive sampling as my method to select potential participants.
Purposive sampling is a nonprobability sampling technique which is suitable for case
study research and may be useful when resources, time, and workforce are limited
(Etikan, Musa, & Alkassim, 2016). Palinkas et al. (2015) suggested purposeful sampling
is used in qualitative research to facilitate the selection of participants who can provide
information about the phenomenon while ensuring efficient use of limited resources.
Purposive sampling enables researchers to identify the population sample having
knowledge and experience of the research topic (Hagaman & Wutich, 2017; Palinkas et
al., 2015). Benoot, Hannes, and Bilsen (2016) and Etikan et al. (2016) indicated that
purposeful sampling has been used in qualitative research to ensure in-depth information
is collected from information-rich participants who can provide insight and
comprehensive knowledge regarding the research topic. Purposive sampling aligns with
the stated intent of the case study design and ensures the selection of participants have in-
depth knowledge and experiences who can provide detailed descriptions about the
phenomenon (Elman, Gerring, & Mahoney, 2016). Benoot et al. (2016) posited the
objective of the researcher is not to realize a single correct answer to a study question, but
rather to facilitate the synthesis of adequate evidence necessary to explore emerging
patterns.
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A second sampling method I used to select participants was snowball sampling.
Snowball sampling is a recruitment technique in which the researcher asks selected
participants for recommendations of other potential participants internal and external to
the firm who meet the selection criteria, and to help gain access to potential participants
difficult to reach (Holloway, Toye, McConigley, Tieman, Currow, & Hegarty, 2015;
Penn, 2016; Rao et al., 2017). Blaikie (2018) and Roy, Zvonkovic, Goldberg, Sharp, and
LaRossa (2015) argued that in qualitative research, there are no set rules in determining
sample size as the size depends on (a) what the researcher wants to know; (b) credibility
of the participants and collected data; and (c) what information is useful to answer the
research question.
Boddy (2016) and Fusch and Ness (2015) contended data saturation is critical in
considering the selection of a qualitative sample and at least two participants are required
to obtain data saturation. Obtaining data saturation from a single interview or case study
cannot produce adequate findings to address the research problem (Boddy, 2016).
Researchers should address the scope of data saturation, which encompasses the
comprehensiveness, depth, and unique aspects of the study (Morse, 2015; O’Connor,
2015). Replication is an essential aspect of data saturation (Yin, 2018). Morse (2015)
described the concept of replication as the condition where data from several cases have
the same or similar essential features (Morse, 2015). Although the details may be
different, participants may give common responses to situations with shared
characteristics (Morse, 2015).
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Boddy (2016) noted that given the nature of the study a sample size of four to 10
might be sufficient in sampling a homogenous population, such as the same type of
employment; whereas van Rijnsoever (2017) noted that some scholars have indicated a
sample size of 15 to 30 is adequate to obtain data saturation in case studies. A sample size
of four participants from two manufacturing firms would be considered adequate in
obtaining extensive information necessary for data saturation, enhancing replicability,
and arrive at conclusions and recommendations linked to supply chain disruptions in the
manufacturing sector due to the homogeneity of the population (Boddy, 2016; Penn,
2016). Gile, Johnston, and Salganik (2015) posited that researchers choose participants
based on the study criteria. The objective of facilitating the collection of relevant and
comprehensive information, and selection of participants depends on specific inclusion
criteria. Selected participants should represent the targeted population and have the
competence, experience, and knowledge of the phenomenon to address the research topic
(Cruz et al., 2018; Saunders & Townsend, 2016).
To participate in the study, individuals should (a) be middle-to-senior level supply
chain managers, (b) have at least two years’ experience implementing strategies to
mitigate supply chain disruptions and remain profitable, and (c) have the knowledge to
provide detailed information pertaining to supply chain disruptions. The expertise and
competence of the participants can provide breadth and in-depth knowledge of the case
under study, and ensures respondents are aware of the organizational culture and of
influences on supply chain disruptions (Hagaman & Wutich, 2017; Yin, 2018). Said,
Amir, and Maelah (2017) indicated individuals possessing middle-to-senior level supply
57
chain management experience in the manufacturing industry for at least one year are
aware of their organizational culture and its influence on supply chain operations. The
selection criteria enabled me to obtain comprehensive information and reliable insights
into the study topic.
I selected middle-to-senior level supply chain managers who had three to five
years’ experience in supply chain management. Middle-to-senior level managers
participate in the decision-making process to address issues affecting their companies and
might have access to data relating to organizational issues (Rojos et al., 2016). Palinkas et
al. (2015) noted that participants should be selected according to their role within the firm
in the implementation process. Middle and senior level managers were likely to provide
relevant information about the research topic. By adhering to the criteria, I was able to
identify experienced participants, obtain credible and detailed information to address the
research question, and generate overall findings to address the study phenomenon.
Researchers should select interviewing sites that are accessible, convenient,
comfortable, quiet, private, and free from distractions to allow participants to share
information freely (Fusch & Ness, 2015). Drabble, Trocki, Salcedo, Walker, and Korcha
(2016) indicated that conducting telephonic interviews is convenient and protects the
privacy of the participants. Morgan et al. (2017) noted that using a flexible strategy to
schedule interviews demonstrates professionalism. Marshall and Rossman (2016)
suggested that the comfort level of interviewees could influence how they respond. I
interviewed each participant separately via Skype voice and was flexible in scheduling
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interviews so not to interfere with participants' work and family schedules. To avoid
distraction, I turned off my cellular telephone and asked participants to do the same.
Ethical Research
Informed consent is a principled, lawful prerequisite in conducting research
involving human participants and is crucial to ethical research and study credibility (Lie
& Witteveen, 2017; Wallace & Sheldon, 2015). The informed consent form outlines the
requirements of the IRB to comply with ethical standards in research and fulfillment of
the guidelines of The Belmont Report (U.S. Department of Health and Human Services
[USDHHS], 1979). Informed consent encompasses procedures used to provide
participants with risks, benefits, right to confidentiality related to the study, which will
enable participants to make an informed decision to voluntarily confirm their willingness
to engage in the research (Kaye et al., 2015).
Prior to engaging participants in a research project, researchers have the legal and
ethical responsibility to obtain participants’ informed consent (Largent, 2016). Miller
(2015) and National Institutes of Health [NIH] (2011) explained that informed consent
forms should contain a statement that (a) subjects’ participation is voluntary, (b)
participant can withdraw at any time, (c) refusal to participate or withdrawal will not
result in penalties or loss of benefits, and (d) a confidentiality pledge. Protecting research
participants is an essential element of ethical research, and the researcher has a
responsibility to protect the welfare and rights of research participants throughout the
study (Donges, 2015; Miller, 2015; Wallace & Sheldon, 2015).
59
After explaining all aspects of the study and receiving an acknowledgment from
each participant, I obtained their signatures on the informed consent form prior to
conducting interviews. Participation in the study was voluntary, and participants were
free to leave the process at any point. Participants have the right to withdraw from the
study at any time with or without written notification, without providing a reason, and
without negative recourse (Holm & Ploug, 2017). Participants could have submitted their
written withdrawal notices to my Walden University email account. To mitigate
withdrawal, I explained to selected participants the aspects of the study including their
right to confidentiality, risks and benefits related to the research project. The same
information was included in the consent form. I did not have any participants withdraw
from the study.
Although compensation to research participants is ethically sound and serves as
an incentive to gain access, offers of incentives to participate can contribute to concerns
of coercion or undue influence on participants and affect research credibility (Largent &
Lynch, 2017; Lie & Witteveen, 2017). Researchers should be cautious to avoid crossing
ethical boundaries as payments could negatively affect the role of the informed consent
process (Devine et al., 2015). I did not offer any compensation. Tokens of gratitude for
participation are generally not controversial and are offered in a way that would not
influence decisions to participate (Largent & Lynch, 2017; Lie & Witteveen, 2017). In
return for participating, I provided a copy of the summary to the participants after
publication. Copies of the findings were disseminated via email or postal service.
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Kirilova and Karcher (2017) indicated that researchers have a primary duty to
protect the privacy and confidentiality of participants. Confidentiality is a professional
duty that the researcher should maintain throughout the study process (Lancaster, 2017;
Winkler, Villarroel, & Pasmanik, 2018). Ross, Iguchi, and Panicker (2018) and Kirilova
and Karcher (2017) explored the anonymization strategy to protect human participants.
Anonymization strategy is the use of pseudonyms to identify respondents, thereby
removing any information that may serve as direct or indirect identifiers (Kirilova &
Karcher, 2017; Ross et al., 2018). Based on the need to maintain the privacy of the
subject’s identity, participants in the study were not identified by name, location, or the
organizations for which they worked.
Researchers must uphold confidentiality is an essential principle, which is a major
component of participant protection (Jeanes, 2017). In order to maintain participant
confidentiality, I undertook several measures. After completing the transcript review, I
transferred voice recordings from the folder on my computer to a flash drive, deleted the
folder containing the recordings, and deleted the folder from the trash. I have stored all
data in a fireproof safe requiring a combination only accessible to me. The data includes
the transferred voice recordings to the flash drive and all paper documents, including
transcripts, notes, and documents signed by participants.
Jeanes (2017) recommended storing collected data in a secure location and
destroying data after the project is completed. Penn (2016) secured recorded data in a
fireproof safe and deleted all electronic materials five years after completing the study.
Five years after the completion of my study, I will destroy all paper documents via
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shredder and will destroy the data saved to a flash drive via Killdisk destruction software.
I obtained Institutional Review Board (IRB) approval and requested permission to
interview participants before collecting data. The IRB approval number for this study is
04-08-019-0660949.
Data Collection Instruments
Researchers are the primary data collection instrument in qualitative research
(Clark & Veale, 2018). Houghton, Murphy, Shaw, and Casey (2015) and Yin (2018) noted
case study evidence comes from sources such as (a) documentation, (b) archival records,
(c) interviews, (d) direct observations and interaction with selected participants, and (d)
physical artifacts. The data collection instrument is an active participant in the
interviewing process and influences the conversational context that can be used to
contribute to the clarification of participant responses and can determine the type of
information gathered for the study (Clark & Veale, 2018; Yates & Leggett, 2016). Serving
as the data collection instrument, researchers collect information using structured,
unstructured or semistructured interviews to obtain data related to the participants’ real-
life experiences with the phenomenon under investigation (Saunders & Townsend, 2016).
Rule and John (2015) found the type of interview likely to generate data that will
answer the research question will depend upon the research design. As the data collection
instrument, I conducted semistructured interviews to facilitate extensive data collection,
asking participants open-ended questions related to strategies to mitigate supply chain
disruptions. I also gathered company documents such as operational procedures,
company reports, risk management plans, meeting minutes and procurement policies.
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Yazan (2015) and Yin (2018) asserted company records, reports, and artifacts provide
contextual and facilitative evidence that can link data to the study.
Macdonald and Corsi (2013) used semistructured interviews to determine the
internal and external factors that influence the overall disruption of management process
in supply chains. Yin (2018) noted that semistructured interviews are valid data collection
methods and are useful in gaining insights on the research topic. Researchers use open-
ended questions to obtain detailed descriptions of the phenomenon to answer the research
question (Dikko, 2016).
Semistructured interviews are part of an interview protocol where respondents
answer preset questions associated with the research problem (Castillo-Montoya, 2016;
Yin, 2018). Qualitative researchers use an interview protocol to (a) ensure reliable and
valid data, (b) mitigate bias, (c) ensure transferability, and (d) maintain the focus of the
inquiry (Marshall & Rossman, 2016). Elswick, Casey, Zanskas, Black, and Schnell
(2016) and Yin (2018) noted that an interview protocol for a qualitative research case
study comprises (a) an overview of the research study, (b) procedures for data collection,
(c) interview questions, and (d) reconfirm consent to participate. Interview protocol for
this study is in Appendix A and interview questions in Appendix B.
As the data collection instrument, I conducted semistructured interviews via
Skype voice. The use of Skype and telephonic platforms is cost-effective, saves time for
the researcher and participants, captures data with greater accuracy, and enables the
researcher to review recordings as needed (Shawver et al., 2016). To ensure the accuracy
of the interviews, I audio recorded the interviews using MP3 Skype recorder.
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Before starting the interview, I verbally notified the participants that the interview
would be recorded, explained why I was recording, and confirmed their consent to be
recorded. Post-interview protocols include writing contextual notes, clarifying responses,
editing the transcripts, and entering the information in a general purpose software tool
(LaPelle, 2004). Researchers use general purpose software tools such as Microsoft (MS)
word and Excel to aid in the coding of the collected data. These protocols are essential to
standardize data collection and ensure effective interview and data analysis processes
(Elswick et al., 2016).
I used transcript review to enhance the reliability and validity of the data
collection process. Jordan (2018) posited validity and reliability are the central tenets of
quality research. Krotov (2016) described reliability as a measurement tool in data
collection to mitigate errors that lead to consistent results. Noble and Smith (2015)
referred to validity as study findings accurately representing the data collected pertaining
to the phenomenon. Morse (2015) described transcript review as a process whereby the
researcher provides the participants with a copy of the interview transcript to verify
accuracy, correct errors, or inaccuracies in the transcript, and clarify participant
responses. Transcript review allows respondents to ascertain the researcher has developed
an accurate report of the narratives and ensures the credibility and consistency of the
researcher’s interpretation (Yin, 2018).
After transcribing and analyzing the recorded interviews, I provided each
participant with a copy of their transcripts via email and asked them to review the
transcripts to verify correctness, validate responses, and provide clarification of the
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collected data. Participants made changes and corrections as appropriate to accurately
represent their views and responses. After receiving the corrected transcripts, I re-
analyzed the interview transcripts, company documents, and peer-reviewed literature to
ensure data analysis supported research reliability, validity and credibility. Morse (2015)
postulated that transcript review improves rigor in qualitative research and researches can
enhance research data integrity by applying a structured instrumentation process to
collect and analyze data. Morse (2015) and Noble and Smith (2015) suggested
researchers invite respondents to comment on and validate transcripts to ensure final
themes and concepts accurately reflect participant responses to interview questions
pertaining to the phenomena being studied. Researchers verify interview information
with respondents to enhance the quality and credibility of data as well as establish
construct validity (Moon, 2015; Yin, 2018).
Data Collection Technique
Dikko (2016) explained the interview technique allows the researcher to use
open-ended questions to obtain data rich descriptions about the phenomenon. AlKhateeb
(2018) indicated that interviews might contribute to effective data collection by allowing
the researcher to engage respondents via face-to-face or telephone. One of the data
collection techniques I used to address my research topic was semistructured interviews.
Dikko (2016) and Brooks and Normore (2015) noted that semistructured
interviews are a favorable data collection technique and are used to capture and gain an
understanding of participant experiences, opinions, and attitudes about the phenomenon
being studied. Semistructured interviews are a prevalent data collection instrument used
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in different studies to acquire rich, experiential narratives of the participants’ experiences
and perspectives, enabling the researcher to give direction and structure to the dialogue
while allowing a free and open discussion to develop (Yin, 2018). Although face-to-face
interviews are the most common data collection tools, I conducted semistructured
interviews via Skype voice. AlKhateeb (2018) and Kasprzak (2015) noted that Skype is a
cost-effective means of contacting participants outside the researcher’s geographical
location. The use of Skype voice was cost-effective and enabled me to contact
participants outside of my geographical location. Skype voice versus Skype video was
used to protect the participants’ privacy and confidentiality.
Upon receiving IRB approval, I contacted prospective participants via LinkedIn
messaging or email addresses and requested their participation. I explained to each
participant the goal and intended use of the project; reiterated their right to privacy,
confidentiality, and withdrawal; provided a copy of the consent form; and explained how
the study might benefit their firm. I told each participant that because of our different
geographic locations, the interviews would be conducted via Skype voice and would be
audio recorded using MP3 Skype recorder. Lord, Bolton, Fleming, and Anderson (2016)
and Shawver et al. (2016) indicated telephonic, or Skype platforms are cost-effective, and
qualitative researchers collect data via telephonic or Skype interviews to obtain data from
participants in distant geographical areas.
After receiving the signed informed consent forms from each participant, I
contacted selected participants via email to schedule the interviews. To mitigate intruding
upon participants, work, and personal time, I was flexible in scheduling and rescheduling
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interviews. Arsel (2017) recommended taking time between interviews to enter data
collected from participants, journal preliminary findings, and journal self-reflecting
thoughts such as biases that could affect study findings. I allowed myself 45 minutes
between interviews, which provided me enough time to interpret and enter information
such as voice intonations and hesitations in my journal. Based on the need to obtain rich
data through extensive participant involvement and consultations, the semistructured
interview was used for my study. Interview protocol is in Appendix A.
Another data collection technique I used was reviewing company meeting
minutes and policy manuals provided by participants as well as publicly available
company documents. Dasgupta (2015), Yazan (2015), and Yin (2018) recommended
researchers conduct case studies using (a) organization’s strategic documents, (b)
administrative documents, (c) archived organizational reports, and (d) company policies
as forms of the study documentation. Ridder (2017) and Yazan (2015) gathered internal
communications and data from audits to understand the process of implementing new
best practice guidelines. I gathered publicly available information and documents about
strategies to mitigate supply chain disruptions by searching the company website.
Company websites contain business history, press releases, company policies and
procedures, and contact information. I also searched newspaper articles and industry
magazines such as The Manufacturer and Industry Supply and reviewed documents
provided by participants. Company records and artifacts provide additional evidence that
can link data to the study (Yazan, 2015; Yin, 2018).
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According to Cridland, Jones, Caputi, and Magee (2015) and Yin (2018),
advantages of open-ended semistructured interviews include providing insight about
human affairs and allows the focus to remain on the case study topic. Semistructured
interviews enable the researcher to develop rapport, listen carefully, address complex
questions; and promote the further clarification of the participants’ responses (Wolgemuth
et al., 2015). The third advantage of semistructured interviews are the direct, insightful,
and highly efficient means by which researchers collect rich, empirical data when the
phenomenon of interest has no single set of outcomes (Dikko, 2016). The advantage of
conducting interviews via telephone or Skype is the researcher has wide geographical
access to participants (AlKhateeb, 2018; Kasprzak, 2015; Lord et al., 2016). Yazan
(2015) and Yin (2018) described the advantages of document and artifact review as
follows: (a) inexpensive, (b) a source of background information that covers a long span
of time and events, (c) provides the researcher with information that may not be directly
observable, (d) may reveal issues not noted via interviews, and (e) can be unobtrusive and
non-reactive because, unlike human participants, documents do not become upset or have
other obligations.
The interview process has five disadvantages. First, as a result of extensive
arrangements in planning and scheduling interviews, developing questions, and executing
transcription and analysis, interviews can be time-consuming (Brooks & Normore, 2015).
Interviews can be time-consuming because of scheduling and rescheduling, setting up the
site and placing calls, and having abrupt interruptions. Second, interviews can be
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intrusive to participants because of their personal or work time (Brooks & Normore,
2015).
Third, Yin (2018) postulated that the disadvantages of semistructured interviews
include bias due to poorly articulated questions, researcher interpretation bias, and
interviewees may have difficulty recalling the phenomenon. For instance, the researcher
may intentionally or unintentionally bias the study by asking leading interview questions
or using interviewees’ responses to confirm researchers’ beliefs. Depending on the
amount of time that has passed between the interview and the phenomenon being studied,
respondents may have difficulty recalling the event.
Fourth, AlKhateeb (2018) noted in conducting telephonic interviews researcher
miss social cues such as eye contact and body language of the interviewee. However,
researchers can use participant voice and intonation social cues, such as pauses and rise
and fall in pitch (AlKhateeb, 2018). For example, the rise in a participant’s pitch may be
an indicator of stress or being upset, or a pause could mean the participant is thinking.
Using telephonic or Skype interviews means the participant may be visible to other
employees and managers of the organization or family members, which means the
interview can be abruptly interrupted (AlKhateeb, 2018). AlKhateeb warned the use of
Skype video can be a breach of privacy and confidentiality. I utilized Skype voice versus
Skype video to protect the participants’ privacy and confidentiality.
The disadvantages to document and artifact review include (a) incomplete,
inaccurate or insufficient details, (b) unavailable, missing or outdated, (c) review process
can be time-consuming, and (d) difficult to retrieve (Yazan, 2015). Transcript review
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enables participants to verify the correctness of the transcribed data (Leung, 2015).
Transcript review during data interpretation is an integral component of effective data
analysis. Yin (2018) noted that transcript review enables research participants to
determine whether the researcher prepared an accurate report of the narratives and
ensures the credibility and consistency of the researcher’s interpretation.
Researchers use transcript reviews to examine the rigor of the responses obtained
during the interviews (Moon, 2015). I provided each participant with a copy of their
transcript and asked for clarification of their responses, to verify the transcript for
accuracy, and to correct errors. By examining the transcripts, participants provide
clarification of their responses and verify the transcript for correctness and accuracy,
which is necessary for valid and reliable conclusions (Moon, 2015; Morse, 2015). Upon
receipt, I reviewed the returned transcripts. Participants made corrections and changes
regarding spelling, missing words, and explanation of technical language. The corrections
and changes did not change the results of the data analysis. Transcript review is an
effective approach to determining the credibility, validity, and reliability of research
findings (Jordan, 2018; Noble & Smith, 2015).
Data Organization Technique
Woods, Macklin, and Lewis (2016) suggested developing a data tracking system
is an important approach in qualitative data organization. Al-Rawahi and Al-Balushi
(2015) and Morse (2015) indicated an appropriate data organization system such as logs
or journals could be used to track research activities, promote reflective thinking on the
research process, and manage key information supporting data retrieval and analysis to
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enhance credibility. I tracked research data including interviews, company documents,
audio recordings, and journals. I maintained a handwritten journal using a standard
journaling notebook to capture vital information collected during recording
semistructured interviews, and the review of company records.
Woods et al. (2016) maintained data tracking should include relevant contexts,
and sources and should continue through data compilation and analysis. Tracking
techniques are necessary to ensure consistency and coordination in data flow, which leads
to minimal complications in compilation, storage, and reporting (Woods et al., 2016). I
kept a reflective journal to track my learning process and any biases I had about the
research and data collected. Al-Rawahi and Al-Balushi (2015) posited that a reflective
journal allows the researcher to observe their learning processes and goals, leading to a
better understanding of themselves and their biases. Chamberlain (2016) and Raza (2016)
noted that a reflective journal should address (a) reflections on the situation to develop
information linked to the actual research experience, (b) learning skills to improve the
knowledge of the emotions and feelings developed in the study, and (c) event
interpretation to indicate the specific knowledge and insights acquired in the study.
Soares, Bastos, Rodrigues, Pereira, and Baptista (2015) described data
organization as classifying and assigning file names for stored research data with
identifiable content related references. The first step in data organization is selecting and
establishing a system for naming files (Woods et al., 2016). Andreica (2016) indicated
that a file-naming system might contain the data collection method and the collector’s
initials. I used a file-naming system entitled SSI-VB (Semistructured Interview-Vanessa
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Benton) as the standard approach for identifying the entire qualitative data files. I also
used an alphanumeric labeling system (e.g., P1_092518_1700 -participant-1; interview
date; interview time) to protect participant identity. The use of special characters removes
any information that may serve as direct or indirect identifiers of respondents and their
place of employment (Kirilova & Karcher, 2017; Ross et al., 2018).
I am storing all collected data for 5 years in a fireproof safe with a combination
lock accessible only to me. Jeanes (2017) suggested storing collected data in a secure
location and destroying data after the project is completed. At the end of 5 years, I will
shred all paper documents and destroy data saved to a flash drive using Killdisk
destruction software.
Data Analysis
To gain a broader understanding of the research topic, I used methodological
triangulation for the study. Mayer (2015) found methodological triangulation is the most
commonly used form of triangulation in case studies. Fusch and Ness (2015) and Joslin
and Muller (2016) described methodological triangulation as using more than one source
(e.g., interviews, observations, questionnaires, and documents) to collect data to obtain
multiple perspectives of the phenomenon and validation of data. Yin (2018)
recommended collecting data from multiple sources to ensure the reliability and validity
of data. I reviewed company records, meeting minutes, policy manuals, procurement
policies, and analyzed data collected from semistructured interview transcripts to
corroborate findings and ensure validity and reliability. Methodological triangulation
might enable researchers to (a) obtain more insight into the research problem, (b)
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minimize inadequacies and inconsistencies, (c) determine the validity and credibility of
the study by using multiple sources, and (d) analyze the data and draw more accurate
conclusions and outcomes of the research findings (Fusch & Ness, 2015; Mayer, 2015).
Sousa and Figueiredo (2014) discussed five steps to data analysis (a) cleaning and
organizing, (b) coding, (c) identifying emerging patterns and themes, (d) interpreting, and
(e) evaluating results and developing conclusions. Soares et al. (2015) indicated data
organization requires data cleansing or data scrubbing. After completing the data
collection process, I transcribed the data collected from audio recorded semistructured
interviews and data collected from company documents using MS word. LaPelle (2004)
used MS word to analyze informant interviews, case studies, focus groups, and open-
ended survey questions. MS word contains built-in functions that do not require
programming skills and has served ideally for qualitative research projects (LaPelle,
2004).
Once I completed the data transcription, I organized and cleaned the interview
data by grouping the responses to each question by grouping responses together with
question one, then grouping responses together with question two, and so on. Grouping
data having the same characteristics as other data can facilitate identifying emerging
themes and patterns (Awangga, Pane, Tunnisa, & Suwardi, 2018). I cleaned and manually
inspected the data to identify (a) inaccuracies, (b) administrative errors, (c) data entry or
coding mistakes, and (d) ensure responses to questions made sense. Azeroual, Saake, and
Schallehn (2018) posited that organizing and cleaning data would ensure the researcher
identifies and corrects errors.
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Researchers should generate specific coding rules, including the use of thematic
approaches, to facilitate data categorization and analysis (Saldana, 2016; Soares et al.,
2015). By using coding rules, researchers can organize data into categories to identify
emerging themes, trends, and patterns from interviews (Saldana, 2016; Soares et al.,
2015). I used MS Excel to store, code, organize, analyze data, and identify emerging
themes. Ose (2016) suggested that researchers use MS Word and Excel spreadsheets to
record, organize, track codes, and identify themes. Although no standard structures for
data coding have been established, the researcher can adopt a coding system that will
generate relevant data based on the research and interview questions (Saldana, 2016).
Marshall and Rossman (2016) postulated qualitative researchers use coding to
facilitate identification of core concepts or themes prominent to the collected data.
Saldana (2016) and Zamawe (2015) suggested qualitative researchers design a descriptive
construct or code to translate data that attribute meaning to each datum when categorizing
and identifying patterns and themes. Saldana (2016) described coding as a process
whereby the researcher establishes the meaning of the collected data. Chen, Drouhard,
Kocielnik, Suh, and Aragon (2018) and Saldana (2016) stated that labeling, coding, and
organizing data are necessary and essential parts of qualitative research. Researchers
should label data according to the identified themes, using keywords and color coding
(Saldana, 2016; Zhang & Atallah, 2017). In my study, I focused on the strategies used to
mitigate supply chain disruptions and remain profitable, and the coding system I used
contained keywords such as supply chain management strategies, supply chain
disruptions, and profitability.
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Saldana (2016) suggested researchers begin the coding process using a
combination of (a) attribute coding, which is used as a management technique; (b)
structural or holistic coding, an overview of all data; (c) descriptive coding, a detailed
content inventory of notes, document and artifacts; and (d) general-purpose software
program such as MS Word used for interview transcripts to familiarize researcher with
participants’ perspective. The coding process is described as the first cycle coding
method (Saldana, 2016). Low, Tong, and Low (2016) indicated that researchers use
manual coding procedures as a process to identify themes. For researchers unfamiliar
with computer-assisted qualitative data analysis software (CAQDAS), Saldana (2016)
recommended researchers perform manual coding and qualitative data analysis using
pencil and paper on hard copy data that had been transcribed, entered, and formatted
using a basic word-processing software.
After organizing and cleaning the data, I implemented coding and data analysis
using pencil and paper and identified emerging patterns and key themes and drew
meaning from data collected for the study. Ose and Saldana postulated that CAQDAS
does not actually code data. The responsibility of coding is with the researcher (Ose,
2016; Saldana, 2016). I used a combination of first cycle coding methods of attributes
and descriptive coding to identify patterns and themes. After transcribing, organizing and
cleaning the data, I began the coding process by reading and reflecting on the data
transcripts. I highlighted and color-coded relevant phrases and keywords that supported
answering the research question. Data coding in qualitative studies is the basis for
developing and synthesizing data to identify and categorize themes and patterns (Fusch &
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Ness, 2015). Attributes coding might enable researchers to provide participant
information for future reference and context for analysis and interpretation, whereas
descriptive coding may allow for the assigning of labels and provide an inventory of
topics for indexing and categorizing (Saldana, 2016). Saldana noted researchers should
remain open to change in case selected methods do not generate applicable data.
Saldana (2016) and LaPelle (2004) suggested researchers might use basic word-
processing software such as MS Word and Excel for data organization and qualitative
data analysis (QDA). Saldana indicated that the use of a basic word-processing software
is suitable for small-scale data collection. Ose also claimed that MS Word and Excel is
efficient when coding and analyzing four or more interviews. Using MS word and Excel
to organize and analyze the research data, I inserted text boxes and typed codes to
summarize the highlighted text to describe the data. Percy, Kostere, and Kostere (2015)
proposed reading and inserting codes in the margins or inside transcript documents might
stimulate the researcher's understanding and highlight relevant facts from the evidence
supporting the research question. I conducted a second and third iteration of the coding
process to detect additional codes to further synthesize the data. I focused on related
themes and patterns of information collected from participant interviews and publicly
available company records and documents.
After completing the coding iterations, I created a word table to collate, organize,
and summarize the main concepts to connect common themes based on participants
responses to the interview questions and input the results into an MS Excel spreadsheet to
continue my analysis. Percy et al. (2015) recommended connecting key themes and
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patterns based on commonalities of participant experiences to the phenomenon. I grouped
the common themes and created a master list that supported the research question using
the trinity strategy. Clark and Veale (2018) defined trinity strategy as the discussion of the
three main patterns or themes that stand out from the data. To ensure alignment, I
reviewed and compared the data to information derived from the literature review and
conceptual framework for the study. Qualitative researchers map the relationship between
evidence and conceptual framework tenets to bridge the knowledge gap between theory
and practice (Vaughn & Turner, 2016).
Reliability and Validity
Reliability
Yin (2018) indicated the convergence of multiple sources of information such as
(a) interviews, (b) artifacts and documents, (c) questionnaires, and (d) review of the
literature enhances the reliability and validity of a study. To ensure reliability, I used data
collected from semistructured interviews, the literature review, and company documents
as sources of evidence for the study. Qualitative researchers can ensure the reliability and
trustworthiness of their study by triangulating different data sources (Fusch & Ness,
2015). I used methodological triangulation, which is described as the use of multiple data
sources such as interviews, observations, archives, and questionnaires (Joslin & Muller,
2016) to obtain multiple perspectives of the phenomenon, corroborate findings, and
ensure reliability.
Lincoln and Guba (1985) noted qualitative researchers validate rigor and
trustworthiness of the study findings using the four criteria strategy of (a) credibility, (b)
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transferability, (c) dependability, and (d) confirmability. Henry (2015) postulated
dependability is a technique to establish rigor and trustworthiness in qualitative research.
Marshall and Rossman (2016) recommended transcript review, member checking, and
documentation of the research procedure to ensure research credibility and
trustworthiness.
Transcript review is described as verifying and confirming data accuracy with
participants to ensure credible and reliable account of the research findings (Morse,
2015). Moon (2015) postulated the use of transcript review to address the validity and
reliability in qualitative research encompasses (a) correction of errors and or omissions,
(b) add details participant could not recall during the interview, (c) change or rephrase a
statement, and (d) removal of statements. I had participants review their transcripts to
check for errors, verify accuracy, and clarify participants’ responses.
Validity
Kihn and Ihantola (2015), Leung (2015), and Noble and Smith (2015) referred to
validity as the rigor in which data is accurately reflected in the research process, tools
used, and findings of the research study. In qualitative research, validity involves the
researcher legitimizing and confirming data accuracy (Morse, 2015). Transcript review
and verifying data collected from multiple sources are validation strategies used by
qualitative researchers (Fusch & Ness, 2015). Validity in qualitative research ensures that
the collected data is plausible, credible, trustworthy, and defensible (Roulston & Shelton,
2015).
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Credibility. Hussein (2015) and Stewart, Gapp, and Harwood (2017) referred to
credibility as the researcher establishing quality, credible, and accurate data interpretation
of research findings. Researchers use various strategies such as transcript review,
triangulation, and maintaining field notes to ensure credibility (Henry, 2015; Stewart et
al., 2017). I conducted a transcript review with each research participant to clarify and
verify the accuracy of their responses and my interpretation of the interview data.
Transcript review allows the researcher to address the issue of research validity by
inviting interviewees to examine transcripts with the objective of correcting identified
inaccuracies and errors. I confirmed data collected from semistructured interviews and
company documents with the research findings to establish credibility.
Researchers use interviews, observations, and archival information in a
methodological triangulation to attain research credibility (Henry, 2015; Stewart et al.,
2017). I established credibility by employing the methodological triangulation technique
of various data instruments, e.g., semistructured interviews, and document analysis.
Fusch and Ness (2015) described triangulation as the use of multiple data sources and
methods to support research credibility. Researchers use triangulation strategy to enhance
diverse perspectives and sources of evidence to support quality research and enhance
understanding (Fusch & Ness, 2015).
Transferability. Noble and Smith (2015) and Sund (2015) referred to
transferability as the applicability of the research findings to transfer or generalize to
other contexts and studies. To ensure transferability of the study, I provided a thorough
description of the research process, study contexts such as data collection, sampling, and
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analysis techniques, and covered relevant data in the study to ensure a better
understanding of the research phenomenon. Morse (2015) and Soares et al., (2015),
recommended researchers provide rich explanations of all the research procedures, the
context of the study, and finalization of the report to ensure data is transferrable. Cope
(2014) indicated that transferability is essential if the study results are to have meaning
for individuals and readers not participating in the study. The transferability of the
findings and results of the study might apply to other studies pertaining to strategies
manufacturing firms use to mitigate supply chain disruption to remain profitable.
Confirmability. Alonso-Diaz and Yuste-Tosine (2015) and Rapport, Clement,
Doel, and Hutchings (2015) described confirmability as the researcher confirming with
other researchers that the interpretation of the data collected supports the research
findings and not personal biases. Rapport et al. (2015) posited that maintaining accurate
records, and interpretation of data are ways to limit data bias and improve research data
confirmability. Achieving confirmability of the study includes using validation
procedures, transcript review, and triangulation methods (Moon, 2015). Wamba, Akter,
Edwards, Chopin, and Gnanzou (2015) postulated maintaining an audit trail of the data
collection and analysis process demonstrates accurate confirmability and comprehensive
records of the research.
I ensured confirmability of the study by maintaining accurate records (e.g.,
handwritten notes, journals and audio recorded interviews) and careful interpretation of
the data to support the research themes. Maintaining an accurate account of audio
recorded interviews, handwritten notes, and journals can help in facilitating an objective
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account of the participants’ views. Morse (2015) noted that objectivity in data
interpretation is the preferred criteria for assessing data confirmability.
Data Saturation. Data saturation is an essential component of rigor as it ensures
rich data to address the research question (Fusch & Ness, 2015; Morse, 2015; Saunders et
al., 2018). Data saturation occurs when data collected from multiple sources (e.g.,
interviews, archival review, multiple cases, archives, and observations) result in the
gathering of repeated information and additional coding is no longer feasible (Dasgupta,
2015; Fusch & Ness, 2015; Morse, 2015). Marshall and Rossman (2016) maintained that
using multiple interviews assists researchers in achieving data saturation.
Boddy (2016) indicated that depending upon the nature of the study, a sample size
of four participants might be sufficient in sampling a population having the same type of
employment. I interviewed four supply chain managers from two manufacturing firms to
obtain extensive information necessary for data saturation, enhance replicability, and
arrive at confirmable conclusions and recommendations linked to supply chain
disruptions in the manufacturing sector. Marshall and Rossman (2016) noted using
multiple interviews help researchers achieve data saturation. Researchers may ask
participants follow-up questions, which could yield additional information to accurately
understand the phenomenon (O'Connor, 2015). To ensure data saturation and support
research credibility and dependability for this study, I asked participants follow-up
questions to obtain any new perspectives or supplementary information to fully
understand the research topic. Addressing the concepts of reliability, validity,
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transferability, confirmability, and data saturation in qualitative research is critical to
obtaining credible, dependable, and trustworthy study findings.
Transition and Summary
In Section 2 of the study, I discussed the purpose of the study and detailed
information on (a) my role as the researcher, (b) participants, (c) research methodology
and design, (d) population and sampling, and (e) ethical research. I discussed the data
collection process and data analysis techniques. The section contains in-depth discussions
and justifications that support decisions to ensure validity and reliability of the findings.
Section 3 contains the findings and results, applicability of the study, discussion on the
implications for social change, recommendations for future research, reflections, and the
conclusion.
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Section 3: Application to Professional Practice and Implications for Change
Introduction
My purpose in this qualitative exploratory multiple case study was to explore
strategies that manufacturing firm managers use to mitigate supply chain disruptions to
remain profitable. My research findings indicated that participants had developed
strategies to mitigate supply chain disruptions and build a more resilient and profitable
firm through (a) collaboration and information sharing, (b) use of multiple supplies, and
(c) improving the firm’s IT infrastructure and trust. My findings also confirmed that
supply chain managers used a variety of mitigation strategies to achieve fit and reduce the
risk of supply chain disruptions. Data analysis, themes, and supporting documentation
provided by the participants confirmed and linked peer reviewed studies to the conceptual
framework. Macdonald and Corsi (2013) and Polonsky et al. (2016) postulated business
leaders can raise the standard of living and improve the social well-being of local
residents by catalyzing economic growth, creating jobs, and investing in the community.
The participants' shared experiences could inform other supply chain managers of
possible strategies to lessen the effects of or prevent supply chain disruptions and
maintain company profits.
Presentation of the Findings
The overarching research question for this study was: What strategies do
manufacturing firm managers use to mitigate supply chain disruptions to remain
profitable? From the overarching question, I presented seven predetermined open-ended
interview questions (see Appendix B) to participants in reference to supply chain
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disruptions involving (a) strategies used, (b) barriers and challenges, (c) resources used,
(d) implementation, and (e) effectiveness. Participants consisted of four middle-to-senior
level supply chain managers from two manufacturing firms who have experience in
developing and implementing strategies to mitigate supply chain disruptions. Participants
were identified with a code, such as P1, P2, etc. to protect participant and firm identities.
The identification code allowed me to present evident from participant responses while
protecting their identity. From the data collection and analysis, four themes emerged:
Collaboration and information sharing.
Multiple suppliers.
Information Technology and supply chain risk.
IT collaboration and trust.
Theme 1: Collaboration and Information Sharing
Collaboration and information sharing with supply chain partners to mitigate
disruptions in the supply chain was a reoccurring theme among the participants. Supply
chain collaboration is two or more partners in the supply chain working together to align
supply chain operations, share information, and build value-add processes and
sustainability (Chen et al., 2017). Odongo et al. (2016) and Zhu et al. (2016) posited that
information sharing and collaboration is an effective strategy that business leaders use to
mitigate the effect of disruptions in the supply chain. Researchers used CTF to build a
collaborative communications network to effectively manage and mitigate the negative
effect of a disruption on business performance (Sheffi, 2015). Evidence presented from
the collected data indicated that collaboration and information sharing is supported by the
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literature review and CTF in answering the overarching research question. However, in
researching the literature, I did not find articles that addressed the alignment of
collaboration and information sharing using CTF. In reviewing, coding, and analyzing the
collected data, I concluded that all four participants indicated that collaboration,
information sharing along with trust is an important strategy to mitigate the effect of
disruptions in the supply chain.
P3 stated, “We received an unexpectedly large order from one of our customers,
but our main supplier was a small business and did not have enough of the part on hand
to fill the order.” Ho et al. (2015) maintained the success of strategies used to increase or
maintain profits may be compromised due to a disruption in the supply chain. P3 added,
“Failure to fill the order would cost the firm a huge loss in revenue.” P2 indicated that
they had ordered equipment from a supplier located overseas. P2 stated:
Although the equipment had arrived in the United States, due to the government
shutdown, the equipment sat at the port because there were no customs agents
available to clear the delivery, and we were not sure how long the shipment would
sit at the port. We resolved the issue by contacting our partners and explaining the
situation. Due to having a trusting working relationship and being in constant
communication with our supply chain partners, we were able to fill the demand.
Immediate dissemination of information enabled us to respond and resolve the
disruption quickly and prevented the firm from losing millions of dollars in
profits.
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Grotsch et al. (2013) posited that supply chain disruptions are minimal when a firm can
organize quick efficient responses. Zhu et al. (2016) suggested the more collaborative
relationships managers develop with suppliers, distributors, and customers the better they
can manage and minimize the effects of a disruption in the supply chain. Odongo et al.
(2016) posited that a firm can build a well-integrated supply chain through information
sharing and having a strong and trusting mutual relationship with their partners.
P3 said, “Having to purchase the part from their partners as well as pay for the
original order had a slight effect on profits; however, had the order not been filled, we
could have lost more than a few thousand dollars in profits.” P3 also stated, “The
disruption could have cost the firm millions, possibly billions of dollars in profits and
loss of its customer base.” P2 stated, “Failure in filling the demands was not an option as
doing so would have had a negative impact on the firm’s profits.” Aggarwal and
Srivastava, (2016) posited that supply chain collaboration could reduce uncertainty
leading to superior business performance due to capitalizing on resources, capabilities,
and process of supply chain partners.
In a follow-up question, each participant was asked what type of information was
shared between the firm and their partners. Per the responses, each shared some of the
same type of information, e.g., long- and short-term forecasting, demands, delivery
schedules, and historical data. P1 stated, “Sharing this type of information enables the
firm to maintain what is needed to meet customer demands yet avoid excess inventory.”
P2 said, “Production schedules, order status, reorder points, and any delays in shipments
are shared internally and externally”. P3 stated, “Information sharing enables us to be
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proactive versus reactive to changing demands, and internal sharing allows us to manage
the risk collectively versus separately, which allows us to maintain our profits.” P2 also
remarked that, “Information pertaining to order status and delays in shipment are shared
with our customers.” A review of the planning meeting minutes confirmed the responses
of P2 and P3. P1 stated, “Sharing information internally and externally allows everyone
to monitor the movement of the product, fill demands quickly, collectively resolve
problems, and implement best practices to mitigate supply chain risks, saves cost, and
maintain profits.” Participants indicated that integrating all aspects of the supply chain
helps to build stronger relationships. They also shared that collaborative efforts among all
supply chain partners can reduce the effects of a supply chain disruption. Through
information sharing, managers can maintain a tighter vertical integration of the supply
chain and minimize the effect of disruptions (Teller et al., 2016).
When asked about the barriers and strategies used to address the barriers, each
participant indicated that having a trusting collaborative relationship and culture with
their partners, suppliers, distributors, and customers is crucial. P3 stated, “Collaborating
with and having mutual trust in our partners and suppliers enables us to fill orders in a
timely manner and everyone benefits when a collaborative culture exists.” Each
participant indicated that it was important to have trust and maintain an active line of
communication with their supply chain partners and also important to have that same
relationship with their customers. P2 stated, “We contacted our customers via email to
notify them of the possible delay in delivery due to the government shutdown.” P2
continued, “We wanted to let our customers know that we were working with our supply
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chain partners to ensure they [customers] received their deliveries on time.” P2 said, “It is
company policy to maintain an open line of communication with their customers and
supply chain partners.” A review of the policies and procedures documents supports P2's
statement. P2 said, “Communicating with our customers lets them know we care, and it
builds a trusting relationship, which enables us to maintain and build our customer base.”
P1 articulated, “Sharing information with our customers helps us to improve the quality
of customer service, reduce payment cycles and maintain customer trust.” Mutual trust,
effective communication, the existence of personal bonds, shared rewards and risks that
result in greater profitability and better business performance is the basis of collaboration
(Durach et al., 2015; Soosay & Hyland, 2015).
Fawcett et al. (2015) indicated that conflicts between cross-functional partners,
strategic misalignment, information hoarding, and distrust could lead to a lack of
collaboration among supply chain partners. Soosay and Hyland (2015) postulated that the
high cost of sharing information, low level of trust among supply chain partners, a
disparity in technological capability among supply chain partners, and a lack of top
management support could be major obstacles to effective supply chain collaboration.
Therefore, managers should foster inter-organizational relationships and manage
conflicting interests for effective collaboration. Teller et al. (2016) found that firms
having a collaborative relationship with supply chain partners have access to essential
resources and critical information that can minimize supply chain disruptions, which can
improve responsiveness to disruptions in the supply chain.
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Riley et al. (2016) found that managing information can bolster a firm's risk
management capabilities. Having an interrelationship enables supply chain managers and
partners to share information and collaborate to mitigate supply chain risks and provide
quality customer service. Talluri et al. (2013) posited that to efficiently manage
disruptions in the supply, managers should design response efforts that focuses on
managing the flow of information (Talluri et al., 2013).
Manufacturing firm managers can achieve fit in internal and external
environments by using a variety of approaches with the focus on the effectiveness of fit
(Jiang et al., 2018). As confirmed by the findings, CTF served as the basis for firm and
supply chain partners to share information, build a mutually trusting relationship, and
have an effective collaborative communication network to mitigate disruptions in the
supply chain (Talluri et al., (2013). Talluri et al. (2013) explained that the implementation
of CTF could increase business performance and reduce the risk of disruptions in the
supply chain.
Theme 2: Multiple Suppliers
The second theme that emerged from the analyzed data was the use of multiple
suppliers. Each participant noted that having a multiple supplier base is an important
strategy they used to minimize the effects of supply-side disruptions. P2 noted that they
source from different suppliers to protect the company against supply failure by some of
their vendors. P2 stated, “Using multiple suppliers mean that we have a more agile, lean,
and flexible supply chain as well as vendors compete for our business.” P3 mentioned
that sourcing from different suppliers made the firm more agile and flexible to respond to
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unexpected supply chain disruptions and enabled the firm to switch from the primary
supplier to other vendors who already supply the company.
P3 added, “Sourcing from multiple suppliers gives the firm a variety of options as
well as helps maintain a level of competition among suppliers, maintain profits, and
improves the firms’ supply chain performance.” An agile and flexible supply chain
reduces the chances of a disruption and enables the firm to gain exceptional firm
performance (Eltawy & Gallear, 2017; Hallavo, 2015). Managers can use lean practices
to leverage agility to mitigate disruptions in the supply chain (Birkie, 2016). P3
explained, “The need to have multiple suppliers was a lesson learned when our sole
source vendor was unable to provide the part we needed.” Sawik (2016) posited that
managers should develop supply chain risk management strategies that focuses on the
optimal selection of primary and recovery suppliers combined with decisions made
before, during and after the disruption.
P1 and P4s responses resonated the views of P2 and P3. P4 remarked that:
Using multiple sources enabled the company to better manage demand
fluctuations, made the company more agile and flexible, lessens the risk of being
exposed to a disruption in the supply chain, prevents the company from having to
rely on one source, improves firm performance and profits, and promotes
competition among the suppliers.
CTF is considered favorable for a firm’s overall performance and growth
(Walker, 2015). P2, P3 and P4 indicated that having multiple suppliers meant timely
deliveries and receiving quality products and services at competitive prices. P1 stated,
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“Whenever possible, we purchase from a diverse group of suppliers, such as women-
owned, minority-owned, veteran-owned, disabled-owned, small business vendors etc.”
Having diverse suppliers not only promotes competition, but also benefits the community
by creating jobs, and increases salaries and spending. The participants were asked
whether they experienced barriers with having multiple suppliers. P1 stated, “Managing
multiple suppliers can be very complex, and there can be issues with selecting suppliers,
negotiating and managing contracts, and quality control issues.” To avoid disruptions in
the supply chain, managers should identify potential supplier risks (Cagnin et al., 2016).
Each participant confirmed that they had established a selection criterion. P1, P2,
and P3 indicated their selection criteria were based on the reputation and performance of
the supplier, pricing, quality of the product, and lead times. Excerpt of the procurement
policy provided by P2, indicated that:
Selection of a supplier will be coordinated by members of the Tender Committee.
Selection criteria shall address cost, quality assurance, reputation, supplier
performance, customer service, lead and delivery times, financial stability, and
past performance. The committee will score proposals using a separate scorecard
for each bid submitted. The committee chairman shall identify qualifying
suppliers based on the overall score received. A final selection will be made after
the committee has conducted a site visit and assessed the business operations of
each selectee.
Each participant indicated that the Tender Committee holds a face-to-face meeting with
the supplier(s) during contract negotiations. P2 and P3 agreed that they discuss topics
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such as how the firm and vendor can benefit, timely deliveries, quality control issues,
shared risk, and information sharing. P1 indicated that the company also conducts
monthly meetings to discuss issues and areas where firm and supplier can improve. P1
stated, “Conducting monthly meetings helps to avert any potential problems, builds a
trusting relationship, and helps to improve the bottom line for the company and the
supplier.” Each participant indicated that mutual trust, collaboration and information
sharing is critical when developing a buyer-supplier relationship. Durach et al. (2015)
noted that trust and information sharing is essential to have a good buyer-supplier
working relationship. Revilla and Knoppen (2015) indicated that effective
communication, trust and information sharing can result in a more transparent buyer-
supplier relationship.
The reviewed literature and conceptual framework supports the study results that
implementing a multiple supplier base strategy not only minimizes the effect of supply
chain disruptions, but also creates a more agile, flexible, lean and profitable supply chain.
Agility, flexibility and leanness are three of the five tenets of CTF (Hallavo, 2015). An
agile and flexible supply chain can help a firm reduce the likelihood of disruptions,
quickly respond to fluctuations in customer demands, and achieve fit in an uncertain
environment (Walker, 2015). Agility in the supply chain also enables a firm to be more
competitive, which increases financial performance (Walker, 2015). A lean supply chain
is a holistic way of doing business that (a) reduces waste, (b) minimizes lead times, (c)
reduces cost, (d) enhances information sharing, and (e) improves supply chain
performance (Eltawy & Gallear, 2017; Lotfi & Saghiri, 2018). Behzad et al. (2017)
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suggested that implementing CTF tenets of agility and flexibility aids a firm in adapting
to and quickly recover from supply chain disruptions.
Jensen (2017) and Tsai (2016) found that using multiple suppliers ensures timely
product delivery and functions as a barrier against disruptions in the supply chain.
Rajesh, Ravi, and Rao (2015) noted managers use multiple suppliers to guard against the
possible failure of a single source supplier. Improper management of a single supplier or
lack of financial support can harm an organization's performance (Dellana & West,
2016). The use of multiple supply sources can mitigate disruptions in the supply chain,
improve firm performance and maintain profitability. van de Ven and Drazin (1985)
speculated that optimal incorporation of strategies is dependent on how well the firm
aligns resources with the internal and external environments. Cagnin et al. (2016)
suggested that because of an increase in demands, competition and risks in the
environment, business leaders should focus more on supplier selection and sustaining
their supply chain. Manufacturing managers should ensure their supply chain is aligned
and integrated with other business units and suppliers (Behzad et al., 2017). Proper
alignment and integration of suppliers enables a firm to respond quickly to changes in the
operating environment, recover from disruptions in the supply chain, and maintain profits
(Behzad et al., 2017). Jiang et al. (2018) argued for using a variety of approaches that
focus on the effectiveness of fit and the adaptation processes by which manufacturing
firm managers can achieve fit in their environments. Regarding CTF, managers can
mitigate the effect of disruptions in the supply chain by adjusting order allocations
between their suppliers (Zahran et al., 2017). Managers can also maximize the firm's
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business performance by selecting suppliers who can perform within the firm's internal
and external environments.
Theme 3: Information Technology and Supply Chain Risk
The third theme that emerged from the data was information technology (IT) and
supply chain risk. In conducting the interviews, all participants noted that the use of
innovative IT not only reduces disruptions in the supply chain but improves their firm’s
business performance. P3 stated, “IT enabled us to operate more efficiently, gave the
company a competitive advantage, maximized business performance, reduced supply
chain disruptions, and increased our profits.” Drnevich and Croson (2013) posited that IT
is an essential supply chain management tool as IT is effective in improving
organizational performance and increases profits. Leveraging innovative technology in
the supply chain can strengthen the supply chain against disruptions (Huang, Wu, Lu, &
Lin, 2016). P2 remarked, “IT improved our internal and external communications as well
as lowered our labor and production costs.” Using CTF, Khazanch (2005) discovered that
implementing new and innovative IT would result in positive business performance if IT
appropriateness factors matched the business and technology contexts and the internal
business environment.
P3 mentioned, “We utilize an ordering system that is compatible to our suppliers,
which reduces the risk of a disruption in their supply operations.” Sook-Ling et al. (2015)
argued that a competitive advantage, improvement in customer service and a reduction in
inventory cost can be achieved by utilizing IT applications. Tripathy et al. (2016)
recommended that as part of the firm’s IT strategy, managers should maintain an up-to-
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date technology infrastructure and have an IT-based ordering system that is compatible to
the suppliers' systems.
When asked about a supply chain disruption caused by an IT failure, P1 stated,
“Our material requirements planning (MRP) and demand planning was affected by
software issues between our customized System Analysis Program (SAP) and official
SAP version updates. P1 continued, “Glitches in the customized SAP software caused
orders to disappear and had to be reordered, which created a sales backlog”. P1 added
that, “The IT department made customized SAP updates to the system before the official
SAP version was upgraded”. P1 said, “We use three supply management systems and
each time one system undergoes a change, the other systems are affected, which causes
part of our supply chain operations to fail.” P1 explained, “This happens because
everything from supply, finance, maintenance, etc. is intertwined within the Enterprise
Resource Planning System (ERP), plus the systems are not coordinated.”
I asked P1 two follow up questions: (1) “Would it not make sense to wait until the
official SAP software has been updated before running the customized version?”, and (2)
“Do IT or the other department managers not work together to let everyone know when
there’s going to be an update so everyone can monitor their individual systems?” P1
responded that, “We do not control when the official SAP software is updated, as the
vendor releases those updates, nor can we avoid applying the official updates.” As for
advanced notification or working together, P1 indicated that sometimes they (department
managers) are notified of the updates. P1 said, “It makes sense for everyone to work
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together and some of us do; however, some managers seem only to be concerned about
what happens in their individual department.”
When asked what strategies can be implemented to minimize this type of
disruption, P1 suggested, “The three systems should be treated as one and when a change
or upgrade to the customized SAP is performed, conduct a regression test to ensure that
no supply chain function has been affected.” P1 explained, “The barrier to implementing
the strategy is that SAP is an expensive product and leadership would have to approve the
resources needed such as money, and additional people to make the required changes.”
Manufacturing managers should conduct a strategic review to assess whether their
vendors have the right people, processes, and technology to support the firm’s business
functions (Tse et al., 2016). P1 stated, “The firm employs IT personnel that are versed in
customizing SAP; however, due to proprietary issues it is policy that the firm have SAP
experts come in to fix system failures caused by software updates.” Based on the
extremely high salary cost, the firm does not employ SAP experts on a full-time basis. P1
indicated that the initial cost of making the needed changes would have a short-term
negative impact on profits. P1 admitted not making the changes could negatively affect
earnings in the long run as failures would cause delays in production and delivery.
P1 stated, “Senior management must change the silo culture and compel system
administrators to work together to solve the problems.” P1 continued, “The problems of
software updates and the silo mentality would eventually be addressed once the
integration of systems is achieved; however, this would take much effort in terms of
changing people and software. Doing so would lead to a more effective and efficient
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supply operating system with fewer disruptions.” Having a collaborative computer-based
information system is critical because business managers strive to reduce uncertainty,
increase business performance, and achieve a competitive advantage (Aggarwal &
Srivastava, 2016).
P4 described a similar disruption that occurred due to software failure; however,
the disruption was due to a defect that was introduced by the software vendor (SW
vendor). P4 stated, “Basically, we submitted orders and assumed everything was fine
because we didn’t receive an error message; however, we did not receive confirmation
that the requests were received by the supplier. Suppliers were contacted, and we were
told they (supplier) had not received any orders.” P4 continued, “We, as well as the
supplier, doubled checked all order submissions to ensure the issue was not due to human
error. Per company policy, the IT department checked the system and discovered the
problem was a failure with the software.”
P4 stated, “The SW vendor was contacted, and we were told the SW vendor is
aware there was a problem with the updated software; however, the vendor failed to
notify us about the issue, which was a shortcoming on the part of the SW vendor.” P4
remarked, “We had two options (strategies) to resolve the issue: (1) reload the previous
version of the software to remove the newer version’s defect and resubmit the orders, or
(2) revert to using manual procedures, e.g., call suppliers and place orders until the issue
was resolved.” P4 stated, “The decision was to combine the strategies.” The firm reverted
to manual procedures while the previous version of the software was being reloaded and
tested to ensure it would work. P4 explained that, “In the event the reload did not work,
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manual procedures would enable us to fill customer demands while waiting for the SW
vendor to resolve the issue.” I asked P4 how often a system back-up was conducted? P4
replied, “System back-ups were conducted monthly; however, after the disruptive event,
the firm increased the frequency of system back-ups to bi-weekly in the event recovery
was needed." An extract from the company policy and procedures manual provided by P4
confirmed that the IT department would perform a system back-up on a bi-weekly basis.
Implementing a system back-up strategy makes system recovery easier, lessens
downtime, and gives the firm a competitive advantage (Akhtar, Buchholtz, Ryan, &
Setty, 2012).
Theme 4: IT Collaboration and Trust
Collaboration is an important strategy that business leaders use to recover from
disruptions in the supply chain (Zhu et al., 2016). Arora et al. (2016) posited that supply
chain transformation occurs when firms are integrated and collaborative. P1 and P4
mentioned the issue of collaboration and trust. P1 indicated not only should the firm’s
three systems be coordinated and treated as one, but organizational behavior should
change. P1 stated, “Having independent systems has become virtual silos and project
managers and administrators’ personalities do not lend to collaborative efforts.” P1
remarked that, “Not sharing when one of the systems is being updated appears as if some
managers don’t care if or how the other departments are affected, which causes trust
issues within the organization.” P4 said, “Glitches in software happens; however, the
behavior of the vendor who should have been concerned with the integrity of its product,
and maintaining a trusting relationship was unacceptable.” P4 continued, “As soon as the
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SW vendor realized there was an issue, vendor management should have ensured that
everyone using that version of the software was contacted and provided a copy of the
previous version so operations could continue with minimal to no disruptions.”
Information hoarding and distrust can be a barrier to an efficient supply chain (Fawcett et
al., 2015). P1 stated, “Not only should there be internal collaboration of the updates, but
there should also be a level of trust between managers and administrators.” P1 indicated
the need for collaboration is highlighted because expertise had become localized for each
system. P1 said, “Specific fixes in the system can only be done by the individual
departments’ experts while other repairs are outsourced to the SAP vendor.” P1
continued, “All systems experts should be notified when customized changes are taking
place so we can monitor our systems and be prepared for possible disruptions.” P4 noted
that software vendors should be mindful that knowingly providing customers with
software containing virus’ or faults is unethical and can cause harm to the firms’ IT
infrastructure and business.
Supply chain disruptions can be a result of changes in government regulatory
guidance, labor strikes, poor communications among suppliers and manufacturers, IT
issues, and operational problems (Macdonald & Corsi, 2013). Supply chains are not static
and vary in size, shape, and configuration due to technology changes, emergence of new
products and market niches (MacCarthy et al., 2016). Supply chain managers can
recognize how technology and market changes affect the firm's organizational and supply
chain performance.
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Tripathy et al. (2016) studied the structural relationship between IT, logistic
effectiveness, operational efficiency, customer relations, supplier relations and
competitive advantage. Tripathy et al. (2016) found IT is critical in achieving a
competitive advantage. For example, if a terrorist attack or hurricane caused a disruption
in several manufacturing firms IT infrastructure, the first company that comes back
online and resumes operations would have the competitive advantage. Failure in a firm's
IT infrastructure, the cost of innovative technology, and compatibility of IT solutions to
partners can affect a firm's performance and profitability. Operational efficiency, which is
the fourth tenet of CTF can be obtained by using the latest technology to streamline
communications with suppliers and customers, simplify supply chain processes, lower
costs, and increase growth and profitability (Walker, 2015).
Applications to Professional Practice
I conducted a qualitative exploratory multiple case study to explore strategies
manufacturing firm managers used to mitigate supply chain disruptions and remain
profitable. Based on the data collected, four themes emerged from the data analysis. My
study findings might aid manufacturing firm managers in the improvement of business
practices using CTF, and providing the required information needed to mitigate the
effects of disruptions in the supply chain. The use of CTF has been referred to as being
suitable and beneficial for the overall performance and growth of the firm (Walker,
2015). Talluri et al. (2013) indicated mitigating supply chain disruptions is a crucial
element in a supply chain manager’s risk management strategy. Ambulkar et al. (2015)
posited that manufacturing firm managers could make their firm more resilient and
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competitive by managing disruption risks. Disruptions in the supply chain can cause a
loss in sales and a loss of the firm’s customer base, which can negatively affect the firm’s
profits; therefore, it is crucial that the firm have various mitigation strategies to reduce
the effect of supply chain disruptions (Sawik, 2019).
Based on participant responses to semistructured interview questions, and review
of company policies and procedure documents, my findings indicated that having a
strong collaborative relationship and information sharing policy between the firm,
suppliers, and supply chain partners is a crucial business practice and strategy used to
mitigate disruptions in the supply chain. Supply chain managers can foster collaborative
relationships to prevent and mitigate the negative affect of disruptions in the supply
chain. For example, if a warehouse fire or flood delays a shipment from the primary
supplier, the information can be shared among supply chain managers, partners and other
suppliers to locate the needed product to fill customer demands in a timely manner.
Swanson, Jin, Fawcett, and Fawcett (2017) argued that managers seek integrative and
collaborative efforts to cope with uncertainties, share costs, and minimize risks. Huang et
al. (2015) and Riley et al. (2016) found that supply chain managers who control
information flow and engage in collaborative activities can (a) save on costs, (b) spread
risk between the firm and supply chain partners, (c) allow more flexibility to market
changes, and (d) reduce the effect of disruptions on business performance. From this
study, managers might learn the use of best practices to find and implement a better way
to communicate and collaborate with suppliers and supply chain partners to effectively
reduce disruptions.
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Managers who have a multiple supplier-base strategy and implement innovative
IT compatible with suppliers, can mitigate supply-side disruptions. Based on my findings,
purchasing from one supplier is not always a wise decision as the supplier might be
unable to fulfill the order or go out of business. Having a multiple and diverse supplier
base ensures lower production cost, quality products at affordable prices, and a stable
source of supply. The use of multiple suppliers protects against the possible failure of a
single supplier and ensures timely delivery of products (Jensen, 2017; Rajesh et al., 2015;
Tsai, 2016). I found the selection of a supplier should be based on more factors than
price. Other considerations for supplier selection are (a) reliability, (b) financial stability,
(c) past performance reviews, and (d) lead and delivery times. Using the aforementioned
selection criteria enables the firm to identify potential supplier risks and mitigate
disruptions.
Implementing a multiple supplier base makes a firm more agile and flexible, and
reduces the possibility of a disruption; thereby improving the firm’s business
performance (Eltawy & Gallear, 2017; Hallavo, 2015). I ascertained that having a good
multiple supplier base, and up-to-date IT that is compatible with the supplier improves
performance, enhances growth and profitabily, and promotes competition among
suppliers by providing the firm with a variety of options. Huang et al. (2016) suggested
that capitalizing on innovative IT strengthens the supply chain against disruptions.
Magutua et al., (2015) postulated that innotative IT improves a firm's performance by
88%. Implementing strategies to mitigate supply chain disruptions can aid companies in
lowering production costs, providing quality products and services, and maintaining
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profits (Chakravarty, 2013). A reduction in production costs and risks translates to firms
being more competitive and profitable, with the ability to offer quality goods and services
to consumers at affordable prices. Profitable firms can empower consumers buying power
by producing affordable products, which leads to an increase in spending in the local
community. The more empowered society becomes, the higher the return on investment
(ROI) is for the firm. The ROI for the firm can lead to increased profits that attract
investment capital for business expansion.
The information provided in the findings of this study may contribute to the
improvement of a manufacturing firm's business practices and can increase supply chain
managers' knowledge and awareness of strategies to reduce the effect of supply chain
disruptions. The findings and recommendations of my study might contribute to existing
and future research and fill the knowledge gap in employing collaborative processes for
minimizing the effect of disruptions in the supply chain. Furthermore, my study might be
used to explore the causes of and precursors to disruptions in the supply chain and
develop standards for maintaining a sustainable supply chain.
Implications for Social Change
Successful business leaders can contribute to the improvement of social
conditions and human life by creating more jobs, improving economic growth, and
sustaining the environment (Polonsky et al., 2016). Disruptions in a manufacturing firm's
supply chain might result in product recalls, which can have a negative effect on business
performance (Chaudhuri, Mohanty, & Singh, 2013). Supply chain managers can improve
SCRM by implementing mitigation strategies that can lead to (a) an efficient supply
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chain, (b) production of quality goods, (b) reduction in recalls, (c) increased revenues,
and (d) investing in the local community. By utilizing innovative mitigation strategies,
information technology, and proper execution of cost associated with risk, manufacturing
firms can have a more efficient and effective supply chain.
This study might contribute to positive social change by providing managers
knowledge of tactics to help reduce production costs, mitigate risk in the supply chain,
and investment in the community. A reduction in production cost might lead to offering
quality goods and services to consumers at affordable prices. Business leaders could use
surplus profits from the sale of goods and services for business expansion. Business
expansion could lead to employment opportunities, investments in social service projects
such as job training, and nutrition and housing programs for low-income families. An
increase in employment and salaries could lead to increased consumer spending. Job
training and nutrition and housing programs could lead to the employment of unskilled
workers, the feeding and housing of the homeless and low-income families; thereby
raising the standard of living and social well-being of local community residents.
Recommendations for Action
van de Ven and Drazin, (1985) found a disruption in the supply chain indicates a
lack of fit between the internal and external operating environment. Disruptions in a
manufacturing firm’s supply chain can be costly; therefore, management needs to
evaluate risks in the supply chain and develop efficient mitigation strategies (Chaudhuri
et al., 2013). Jiang et al. (2018) recommended using a variety of approaches that focus on
the effectiveness of fit and the adaptation processes by which manufacturing firm
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managers can achieve fit in their environments. The business problem addressed in this
study was that some manufacturing firm managers lack strategies to mitigate supply
chain disruptions to remain profitable. In this study, I found participants used a variety of
strategies to mitigate disruptions in the supply chain. Based on the findings of this study,
I propose the following strategies manufacturing firm and supply chain managers could
implement to mitigate disruptions, maintain profits, and improve business performance:
• Adopt a systematic strategic approach to mitigating supply chain
disruptions by identifying risks and causes of the risks, the impact, and
drivers. Track risk drivers and select the best strategy to reduce the
disruption risk as per the level of risk and uncertainty.
• Establish a trusting, collaborative information sharing and
communications relationship internally and externally through quarterly
meetings and conference calls. Discussions should include ways to
improve the buyer-supplier relationship, performance and risk-sharing.
• Use e-collaborative tools such as web-based conferencing or chat tools to
improve communication and information sharing within the supply chain.
• Integrate and treat separate supply chain systems as one structure to
prevent failures when software updates occur.
• Change organizational behavior and the silo culture to ensure project
managers and administrators work together to solve system errors.
• Initiate and invest in supplier development and reward programs to
improve buyer-supplier relationships that aid in motivating the supplier to
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improve performance in terms of pricing, product quality, delivery
commitments, and loyalty.
This study could be useful to manufacturing industry leaders and managers in
developing and managing SCRM strategies that can lessen the effect of supply chain
disruptions. The scholarly community and supply chain managers could also use the
findings in this study toward research and the advancement of knowledge in supply chain
risk management. After publication, a summary of the research results will be shared
with participants. I will also disseminate research results at professional development
workshops and logistics conferences. I will make this study available to other scholars,
practitioners, and researchers via publication through ProQuest and supply chain
management journals.
Recommendations for Further Research
Tse et al. (2016) defined supply chain disruption as an unintended, unexpected
event that occurs within the internal or external supply chain interrupting the flow of
goods and services, which threaten normal supply chain operations. Managing disruption
risk has become a vital part of SCRM strategy. The low-probability and high-impact flow
disruptions as well as possible loss in revenue threatens the financial state of firms (Zhu
et al., 2016). For example, the disruptive events of 2011 in the automotive and electronics
supply chains resulted in profit losses for major automakers and electronics
manufacturers (Haraguchi & Lall, 2015).
Mitigating risk in the supply chain is a critical component of a firm's overall risk
management strategy and performance. Using CTF, Talluri et al. (2013) posited that
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appropriateness and effectiveness of risk mitigation strategies are contingent on the
internal and external environments and no one strategy works for every supply chain. The
literature on risk management proposed a variety of strategies and techniques for
effectively evaluating, managing, and mitigating supply chain risks. However, in
conducting the study, I discovered risk mitigation strategies that had not been addressed
or sufficiently addressed. I recommend further research on strategies manufacturing firm
managers can use to mitigate supply chain disruptions and remain profitable by:
• Assessing the efficiencies of alternative risk management strategies. Such
assessments could help in the selection of the appropriate mitigation
strategy in an operating environment.
• Investigating how supply chain disruptions affects a firm’s profitability as
this topic is not adequately covered in the literature.
• Researching how CTF aligns with collaboration and information sharing
and how CTF improves a firm’s business performance and profitability.
• Exploring the reciprocity and collective outcomes of collaboration
between the manufacturing firm, suppliers, and supply chain partners.
• Querying managers as to what mitigation strategies did or did not work in
the past and why. By doing so, researchers could discover ways to
improve upon current strategies.
• Examining the implementation and adoption of technology versus the use
of technology to mitigate supply chain disruptions.
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One limitation for my study was that the supply chain managers were located in
the southern region of eastern Virginia. Other researchers could widen the research scope
to other geographical areas. A second limitation was the sample size. Depending on the
study a sample size of four to 10 participants of a homogenous population might be
sufficient to obtain data saturation (Boddy, 2016). Increasing the participant sample size
could help with in-depth explorations regarding useful and practical risk management
strategies across the manufacturing industry. A larger sample can be used by other
researchers in determining whether the results are similar. However, in qualitative
research, no set rules exist for determining sample size as the size will depend on what
the researcher wants to know, the credibility of the participants and collected data, and
whether the information collected is useful in answering the research question (Blaikie,
2018; Roy et al., 2015). Other researchers may consider using mixed methods or the
quantitative method. The quantitative method could be used to examine the rate of
performance for each strategy in minimizing and preventing the effect of disruptions in
the supply chain.
Reflections
In pursuit of my doctoral degree, I not only acquired skills on an academic level,
but learned and reaffirmed several things about myself. During this pursuit, I knew time
management was the key to completing this journey. I had to prioritize and balance
multiple responsibilities such as school, work, personal organizational activities, friends,
and personal time.
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Going through the DBA process improved my critical thinking skills. I learned
how to write in a scholarly manner, how to synthesize, and to be more observant of what
I read. This journey gave me a new perspective on how to be patient and never give up on
my goals. The continued pursuit of one's goals is not only the key to achieving academic
success but is also the key to achieving overall success in life. I currently work in the
logistical field for the U.S. military and worked as a logistician while serving in the
military. I had preconceived ideas or biases about supply chain disruptions and strategies
to mitigate risk in the supply chain. My preconceived ideas were about forecasting,
information sharing, and purchasing equipment. For example, item managers forecast
demands 12 to 24 months out, and set a reorder point to ensure shelves are well stocked.
This avoids having long customer wait times. Items managers are also notified at least 36
months in advance when a part or piece of equipment will be upgraded or replaced. This
information enables the item manager to work with research and development to forecast
stock levels and set reorder points. However, while conducting my research I realized
that I was looking at this from the military side versus the manufacturers’ side as most
manufacturing companies do not have customers the size of or have equipment similar to
the military. This epiphany reaffirmed that I am able to place objectivity over my
personal bias and that my outcomes must be based on facts and evidence versus my own
ideas, beliefs, and opinions. This discovery is not only true for academic research but also
accurate for life and the judgment of individuals. I enjoy conducting research and was
fascinated by the literature review, data collection process, and my discoveries on supply
chain disruptions. The literature and data I collected provided me with a better
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understanding of why an organization should have more than one source of suppliers, and
the importance of ensuring the organization has strategies in place to mitigate supply
chain disruptions. Interviewing participants also provided me with a better understanding
of what supply chain managers face as it pertains to organizational decisions that affect
the implementation and execution of supply chain risk management strategies.
Finally, the doctoral journey was not an easy road to travel; if it were, everyone
would take the journey. However, without my chair's excellent feedback, encouragement,
and long talks as well as support from family, friends, and classmates, I would have given
up a long time ago. Thanks again for all the support. I expect the findings of this study
may contribute to an increased understanding of supply chain risk management and
mitigating supply chain disruptions. My experiences during the process were frightening,
enlightening, exciting, and thought-provoking and I am happy I chose to take the journey.
Conclusion
Wieland, Handfield, and Durach (2016) posited that effective SCRM strategies
have become one of the most crucial topics in supply chain research. The emergence of
complex supply networks in conjunction with a turbulent business environment has
significantly increased the vulnerability of supply chains (Durach et. al., 2017). Changes
in an uncertain business environment contribute to destabilize supply chains (Tiwari,
Tiwari, & Samuel, 2015). Supply chain disruptions are not entirely preventable.
However, supply chain managers can take measures to ensure products continually move
through the supply chain to fill customer demands.
110
My research for this study led to an extensive investigation of supply chain
disruptions that affect business performance and improve profits. I focused on examining
the underlying factors of supply chain disruptions in the manufacturing sector and
developing and implementing strategies necessary to mitigate the disruptions. Based on
findings in the study, disruptions in the supply chain could have significant detrimental
effects such as loss of products, services, profits and consumers, and increased
production costs. Supply chain disruptions could increase business costs and negatively
affect a firm’s profitability (Tang, Yang, Cao, & Lai, 2018).
The findings also indicated that to manage supply chain risks supply chain and
manufacturing managers need to have a better understanding of (a) their internal and
external operating environments, (b) finance, (c) personnel, and (d) supply chain partners
to implement and execute risk management strategies. Using CTF as the conceptual
framework, I explored strategies supply chain managers could use to achieve the desired
level of fit within the supply chain. Analyzing data from semistructured interviews and
reviewing company documents led to four themes as collaboration and information
sharing, multiple suppliers, IT and supply chain risks, and collaboration and trust as
crucial elements used in mitigating supply chain disruptions.
Based on the findings, supply chain managers need to understand the sources of
disruption risk, assess the effect of the risk, and select an appropriate strategy based on
the level of uncertainty and risk. Supply chain managers could reduce and mitigate the
effects of disruptions in the supply chain by collaborating and sharing information with
partners and suppliers, using a multiple supplier base, and using up-to-date IT. Each of
111
the aforementioned can aid the firm in improving (a) growth, (b) performance and profits,
(c) agility, (d) flexibility, (e) responsiveness, and (f) competitiveness. Finally, the
research findings have the potential for economic and social change as manufacturing
firm leaders can use surplus profits for business expansion. Business expansion can lead
to job creation for the local community, increased salaries for community residents,
investing in community development such as nutrition and housing programs, and
economic growth.
112
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