1
Chapter 1: Introduction to the Study
Over the past 2 decades, the media have convinced the America public that there
is a major issue with crime and that law enforcement and political officials need to be
responsive to crime (Walsh & Conway, 2011). In 2013, there were 1.9 million burglaries
reported in the Uniform Crime Report, costing victims around 5 billion dollars (Federal
Bureau of Investigations UCR, 2013). Burglary is the second most serious reported
crime in the United States (Weisel, 2002). Residential burglaries are one of the most
highly reported crimes and research suggests these types of crimes are spatially and
temporally correlated (Pitcher, 2010). Even though the Uniform Crime Report shows
that crime is at its lowest level in the 40 years, including for burglaries (FBI UCR, 2013),
this narrative has created an atmosphere where the public demands policies and strategies
that reduce crime, including for burglary (Oppel, 2011).
Increased costs of preventing crimes, such as burglary, are high and continue to
rise, causing law enforcement officials to be creative in their prevention strategies (Lee &
Wilson, 2013). Burglary not only deprives a person, but also instills a fear of crime that
lingers well past the crime itself (Jacobs & Addington, 2016). Investigating burglary-
related crimes can be time consuming and use resources that could be spent elsewhere.
Implementing policies that minimize risks could save millions of dollars at a time when
the perceived risk of victimization of any kind are magnified, especially by the media
(Johns, 2011). Chapter 1 identifies the background for this study, problem statement,
2
purpose of the study, research questions, theoretical framework, nature of the study,
definitions, assumptions, scope and delimitations, limitations, and significance.
Background
Prior academic work has focused on how urban police departments, especially in
major cities, engage in crime fighting strategies. Additionally, metropolitan police
departments are more likely to be in the media spotlight when there are crime issues,
highlighting their tactics and strategies for crime prevention (Brewer & Grabosky, 2014).
The media attention, in conjunction with urban crime issues has led academics to focus
on police departments (Kent & Carmichael, 2014). Urban residential burglaries cluster
close to each other in space (Bennett, 1995; Johnson et al. 2007) and time and when a
home burglary occurs, another will happen shortly thereafter (Johnson et al., 2007).
Bennett (1995) found over one-third of residential burglaries reported were identified in
one condensed area. The faster response to a residential burglary scene allows more time
for police to search for and apprehend suspects before they escape and improve the
chances of making an arrest (Coupe & Blake, 2011). Quicker responses to crimes such
as residential burglary can be associated with a higher number of personnel being
deployed in higher crime areas (Abdullah, 2014)
.
Cihan, Zhang & Hoover (2012) found
that a rapid response by police in a concentrated area increased the apprehension of
burglary suspects.
However, this focus on urban areas ignores a large part of the United States that is
comprised of smaller towns and rural areas, where there may only be small police
departments or large areas dependent on the county’s sheriff’s office as their sole access
3
to law enforcement (Donnermeyer, 2015). Sheriff’s offices are different from city police
departments in a number of ways. In many parts of the country, sheriffs are the only law
enforcement for large geographic areas, unlike police chiefs who protect a population in a
condensed area and work with sheriff’s offices (Mawby, 2015). Large areas of Florida
are rural and rely heavily on the sheriff’s office as their sole source of policing
(Donnermeyer, 2015). There is some research that points to this changing dynamic
between urban and rural policing, including sheriffs (Myers, et al. 2013). First, there is
strong evidence that there are changes in how socioeconomic variables, such as income
differentiate in urban and rural crime (Deller & Deller, 2011). Rural populations differ in
their views of crime threats to their community (Norris & Reeves, 2013). Rural police
organizations are often more respected by the public than their urban counterparts (Deller
& Deller, 2011). Sheriff’s offices, especially in Florida, are the dominant law
enforcement organization in many counties to respond and investigate crimes (Pynes &
Corley, 2006).
Some urban areas in California are contracting with sheriff’s departments
because of the cheaper costs for the same protective services (Nellingan & Bourns,
2011). Yet, the majority of research continues to focus on the policing strategies of
metropolitan police departments, and not on sheriff’s offices. One question this research
asks is whether there is a difference between burglaries in rural and urban areas and how
policing strategies might be similar.
One important difference between police chiefs and sheriffs is who influences
their choices of policies and strategies for policing their districts (LaFrance & Placide,
2010). A sheriff is elected every 4 years and derives his/her legal authority from the
4
constitution of their state (Pynes & Corley, 2006). Police chiefs, on the other hand,
derive authority from the charter government in which they serve and are appointed
(LaFrance & Placide, 2010). Police chiefs tend to have more autonomy, since they are
not elected every 4 years like sheriffs, yet sheriffs are under more scrutiny, since they
serve at the will of the voters (Lewis, Provine, & Varsanyi, 2013). Also, because of the
nature of rural communities, it is expected that rural police agencies will have closer
social ties and have policing styles that should be more responsive to citizens (Weisheit,
Wells, & Falcone, 1994). Sheriffs are often tasked with either running the local
correctional facility, court services security, or both (Kopel, 2015). Often, deputy
sheriffs share the same power as the sheriff when carrying out law enforcement duties
(Pines & Corley, 2006). Because they are elected officials, they need to ensure their
policies and practices are not only effective, but also satisfy their constituents.
One commonality between the two types of policing agencies is the mandate for
protecting their jurisdiction from crime. Property crime is one of the few areas in
policing where policing strategies can have an impact directly on crime rates (Telep &
Weisburd, 2012). As Cohen and Felson (1979) pointed out, crime occurs when there is a
motivated offender, suitable target, and a lack of guardianship. Police and sheriffs may
find it beneficial to change their crime fighting response and deployment strategies for
residential burglaries that occur disproportionately in some neighborhoods (Abdullah,
2014).
Policing can help harden the target and the types of policing strategies can
increase the potential or perception of increased guardianship. Law enforcement
personnel, if properly deployed, can reduce the total number of crimes such as burglaries
5
(Jones, Brantingham, & Chayes, 2010). Their relative effectiveness depends on the
number of agents deployed, the deployment strategy used, and the location of criminal
activity (Jones, et al, 2010).
There are several strategies used by policing agencies for crime prevention to be
effective. Six common strategies have been well researched, especially as they apply to
property crimes in urban policing in large cities. These strategies are traditional policing,
community/problem oriented policing, intelligence led policing, Compare Statistics
(COMPSTAT), hot spot policing, and evidence based policing (Santos, 2014). Polite
(2010) found that although traditional policing methods did not include much interaction
with the public, it did focus on reducing crimes reported under the Uniform Crime Report
Part I crimes. Traditional policing is a strategy involving regular patrolling, including
foot patrol by police, and reacting to crime after it occurs (Shane, 2010. Also known as
reactive approach to policing, traditional efforts towards drugs and property crimes often
instill negative attitudes by the citizenry (Mazerolle, Soole, & Rombouts, 2007).
Community/problem oriented policing is a strategy using citizen participation in
the solving of criminal as well as quality of life issues (Polite, 2010). This strategy can
vary depending on the community and their particular issue that needs to be addressed.
Strategies addressing property crimes may differ from strategies addressing quality of life
issues. Arslan (2010) found in a study in Texas that community policing does reduce
violent crime and property crime rates. Community policing involves cooperation with a
variety of stakeholders to include police, community and business leaders.
6
Intelligence-led policing is a business model for law enforcement administrators
in how to collect and utilize data and intelligence to set specific outcomes in reducing
crimes such as burglary (Ratcliffe, 2013). This strategy is an information based system,
which requires that law enforcement develop and use analytic products to coordinate the
allocation of police and partner agency resources (Bullock, 2013). Nguyen (2010)
identified that intelligence-led policing strategies did reduce crime. Information sharing
is a key element for the successful implementation of this strategy (Ratcliffe, 2013).
COMPSTAT is a strategy where police departments use timely information to
discuss how to reallocate resources to focus on crime reduction goals through identified
crime areas (Willis, Mastrofski, & Weisburd, 2007). Giving police managers the tools
and resources they need to reduce crime, while also holding them accountable is the main
focus of this strategy (Willis, Mastrofski, & Weisburd, 2007). Freeman (2011)
recognized that COMPSTAT is highly effective in reducing crime and disorder in
communities. One study in Fort Worth, Texas showed the COMPSTAT strategy had
significantly decreased property related crimes such as burglary (Jang, Hoover, & Joo,
2010). Compstat focuses on reducing crime by holding middle managers accountable for
their actions. Add summary to fully conclude the paragraph.
Evidence-based policing is a strategy that uses statistical analysis and empirical
research to identify crime area locations (Saunders, Lundberg, Braga, et al., 2015). This
strategy determines what outcomes work best on identified crimes when implemented
under controlled conditions and implementing these strategies in the field (Sherman,
1998). Lum, Koper, and Telep (2010) created an evidence-based policing matrix for law
7
enforcement that was proactive, geographically based, and specific in its crime reduction
strategy. Santos (2013) found that using stratified model policing helped reduce thefts
from vehicles. New York City saw their burglary, robbery, and homicide crime rate drop
80% when other urban areas saw increases in crime (Jones, 2012). Law enforcement
organizations usually engage in a combination of crime fighting strategies, but knowing
which combination works best for rural areas is still not determined.
Hot-spot based policing is a strategy that identifies a select number of locations
that are responsible for a substantial amount of crime and that to reduce the overall
amount of crime, police should focus interventions and resources on these crime hot spots
(Scheider, Chapman, & Schapiro, 2009). Hot spot based policing is a strategy where the
majority of crime is condensed in a specific area and police should reallocate resources to
these areas (Asmild, Paradi, & Pastor, 2012). The boundaries of these crime areas must
be identified properly so that police can gather intelligence and reallocate resources to
these areas. Johnson et al (2007) found that more burglaries occurred close to each other
in space and time than would be expected on the basis of chance, validating that
burglaries cluster in space. Paternoster (2010) found that the policing of hot spots show
an initial overall reduction in crime to an enhanced presence of police and police activity,
and that criminals willingly weigh their consequences and reduce their offending.
There are additional factors policing agencies must take into account to
effectively police their jurisdiction and implement the right crime prevention strategies.
First, is there a right balance between population and the number of sworn personnel
necessary to effectively reduce crime? Farrell, Tilley, Tseloni, and Mailley (2010)
8
suggested that hiring more law enforcement personnel may reduce future crime rates
within the United States. The amount of officers will influence the types of strategies
that can be employed. New York City saw a dramatic drop in crime due to changing
strategies of adding more police and identifying crime hot spots (Paterline, 2012).
Additionally, employing some strategies, like foot patrolling, might not be reasonable in
rural counties.
Policing agencies need to understand the demographics of their jurisdictions and
how that relates to criminality in order to select an effective strategy. Each community is
unique based on differing cultures and need various forms of governance and
accountability (Terpstra, 2011). Urban and rural areas have differing demographics that
require differing crime reduction strategies. In greater western society, most crime is
consolidated within urban areas; however, the specific crimes can vary considerably
between rural and urban settings (Deller & Deller, 2011).
Baciu and Parpucea (2011)
discovered higher crime rates in urban communities with lower education and income
levels. Middleton (2013) found that certain crime reduction policies, such as getting
suspects drug treatment, reduced burglaries by 30%. Research suggests there are
differences between urban and rural areas and strategies from urban studies cannot be
blindly transferred to rural areas (Deller & Deller, 2011).
Sheriff’s offices are under researched in their strategies in preventing common
crimes like burglary, taking into account these additional factors (Deller & Deller, 2011).
For example, employing some strategies like foot patrolling might not be reasonable in
rural counties even though it is highly effective in urban areas. A significant gap in the
9
literature is the lack of research on the crime fighting strategies used by sheriff’s offices.
These strategies need to be studied to see if there are differences, in both the type used
and their level of effectiveness, between urban and rural offices as well as how other
factors, such as economic issues and personnel size and deployment, impact crime.
This project is intended to close the gap in the literature. This cross-sectional
study focused on 67 sheriff’s offices in Florida to examine their crime fighting strategies
to reduce residential burglaries in 2014. There is little research on the association of
residential burglaries and crime fighting strategies used most often by sheriffs in the
United States and even less on the strategies used by sheriff’s offices in Florida. An
elected sheriff answers directly to the voters and his or her crime fighting strategy can
directly affect his/her chances for re-election. The mostly commonly used and most
effective strategies will be identified, which will hopefully help other sheriff’s offices in
combatting residential burglaries.
Problem Statement
Residential burglary is a common crime throughout the United States, especially
in urban areas. In 2013, residential burglary cost victims around 5 billion dollars (FBI
UCR, 2013) and is the second most serious reported crime to authorities (Weisel, 2002).
Research suggests these types of crimes are spatially and temporally correlated (Pitcher,
2010). Burglaries are one that policing can impact directly (Telep & Weisburd, 2012),
which means that policing strategies must differ across locations in order to be effective.
The high number of burglaries in disadvantaged urban neighborhoods are driven by
issues of poverty (Kikuchi & Desmond, 2010). Urban police departments can deploy a
10
variety of strategies simultaneously to combat this crime. Research has focused on the
major urban centers, with a focus on urban police departments, including issues between
local governments and disenfranchised urban communities (Brown, 2010).
Burglaries in suburban and rural areas can be challenging for law enforcement.
They are more likely to be driven by opportunity rather than poverty, suggesting a lack of
guardianship (Cohen and Felson, 1979, Bennet, 1991). Zhang and Song (2014)
reemphasized Johnson et al.’s (2007) study that burglaries in suburban areas are more
likely to be driven by opportunity rather than poverty. The strategies used in urban areas
may not work in suburban and rural areas because of the motivation behind the crime as
well as population density.
County sheriff’s offices are the only law enforcement agencies in many rural
areas (Weisheit, Wells, & Falcone, 1994). Understanding their strategies are just as
important as their urban counterparts, including urban sheriff’s offices. Yet, few studies
have examined the types of strategies sheriff offices commonly employ to prevent
residential burglary in their jurisdiction and how strategies vary by demographics in the
county. Other influences that can impact burglary directly are social, spatial, and
economic factors (Chang, 2011), which should be accounted for in research strategy
effectiveness.
This cross-sectional quantitative study on Florida sheriff’s offices explored which
crime reduction strategies were associated with lower residential burglaries. Florida is an
ideal state to conduct this research because it has a balance between rural, suburban, and
large urban areas that allows differences between sheriff’s office strategies to be
11
investigated. Other important factors to account for are personnel resources within the
department as the ratio of sworn officers in a county compared to the population and
demographic characteristics of the county (median household income and population
density), when examining the relationship between the rate of reported residential
burglaries and strategies.
Purpose of the Study
The purpose of this cross-sectional study was to examine how policing strategies
are associated with levels of residential burglary rates, controlling for median household
income, urban/rural demographics, residential burglary arrest rates, and police-population
ratio. This cross-sectional study examined the crime residential burglary rate in sheriff’s
offices in the state of Florida for 2014. This study explored which crime reduction
strategies were associated with lower residential burglaries while identifying the proper
number of formal guardians for urban and rural jurisdictions. All 67 Florida sheriff’s
offices were contacted to participate in this project. The goal was to determine what
strategies were used most often and were most effective for sheriff’s offices to reduce the
rate of residential burglaries. Additional data came from two sources. The first was
reported Part I crimes from the Uniform Crime Report (UCR), specifically the rate of
residential burglaries and arrest rates reported from year 2014. Each year, Florida law
enforcement organizations, including county sheriffs, report this data to the Florida
Department of Law Enforcement. County sheriff’s offices report residential burglaries
and arrests that occur within the county, which include cities that contract with county
sheriff’s offices, (Florida Department of Law Enforcement [FDLE], 2014). Florida
12
Department of Law Enforcement's UCR statistics provide standardized data on annual
crime statistics from across the state.
A request was made to FDLE for this data for each
sheriff’s office. The number of sworn personnel was determined using data from the
Criminal Justice Agency Profile Report for 2014 from the FDLE, which shows the
number of sworn personnel per thousand for 2014 for each Florida sheriff’s office
(FDLE, 2014).
The second source was from census information from the United States Census
Bureau. This data included 2014 median household income from each Florida County.
For the purposes of this study, urban and rural areas were determined using data of
Florida counties from the 2010 United States Census Bureau (U.S. Census Bureau, 2010).
The data is an official designator which uses census data to determine rural and urban
counties (U.S. Census Bureau, 2010). A data set was constructed by combining
information from county level demographic information and crime rate statistics. It is
hoped that the results helped various sheriffs’ offices increase their knowledge about
what strategies might be most effective in their jurisdiction.
Research Questions and Hypothesis
Quantitative Research Questions
This study examined the relationship between crime reduction strategy,
urban/rural counties, number of sworn personnel, median household income of the
population, residential burglary arrest rates, and the rate of reported residential burglaries.
This study extended Cohen and Felson’s (1979) routine activities theory. The overall
research question for this study is: To what extent are residential burglaries associated
13
with community policing, intelligence led policing, COMPSTAT policing, traditional
policing, hot spot policing and evidence based policing strategies, while identifying the
proper number of formal guardians for urban and rural jurisdictions? To ascertain the
strategies that affect the rate of residential burglaries while controlling for the covariates,
the following questions were addressed:
Research Question 1: Are some crime fighting strategies employed by sheriff offices
more effective than others in controlling burglary rate?
H
0
1 There is no relationship between whether a crime fighting strategy of Florida
sheriff’s offices and residential burglary rates after controlling for median household
income, sworn personnel per thousand, residential burglary arrest rates, and rural/urban
community types.
H
a
1 There is a relationship between whether a crime fighting strategy of Florida sheriff’s
offices was used and residential burglary rates, after controlling for median household
income, sworn personnel per thousand, residential burglary arrest rates, and rural/urban
community types.
Research Question 2: Are there different crime fighting strategies that will be associated
with different residential burglary rates, after controlling for county and department
characteristics?
H
0
2: Each crime fighting strategy will not impact residential burglary rates differently,
after controlling for median household income, sworn personnel per thousand, residential
burglary arrest rates, and community type (urban/rural).
14
H
a
2: Each crime fighting strategy will impact residential burglary rates differently, after
controlling for median household income, sworn personnel per thousand, residential
burglary arrest rates, and community type (urban/rural).
Theoretical Framework for the Study
Cohen and Felson’s (1979) routine activities theory addressed the three major
correlations of crime: motivated offenders, suitable targets, and a lack of guardianship.
Their research, and the researchers that expanded on guardianship in crime prevention
(Cohen and Felson,), is the theoretical base that grounded this study. Cohen and Felson
discovered that there was a correlation between guardianship and a reduction in crime in
urban areas, specifically that when a target is harder to access, there is a reduction in the
opportunities for crime (Hollis-Peel, et al., 2011). Bennett (1991) reemphasized Cohen
and Felson’s study that guardianship is more related to property crimes than violence.
Offenders are motivated by the suitable number of target rich households in a
community. Median household income not only affects the number of suitable targets, it
can also affect the number of police (formal guardians) available (Hollis-Peel and Welsh
(2014), and Manasevich, Phan, et. al., (2013). Kuo, Cuvelier, Sheu, & Zhao (2012) found
that routine activities theory had applications on a large scale level depending on the size
of the community and the density of the population. Motivated criminals are unlikely to
travel far from their homes, making rural areas, less attractive (Malleson, See, Evans, &
Heppenstall, 2012).
The guardianship effect is predominant, especially when it comes to property
crimes (Cantor & Lamb, 1985). Mawby (2015) discovered that different levels of
15
guardianship (formal policing, alarm systems, and guard dogs) are needed in rural areas
because they are more isolated than urban areas. Reviewing policies from law
enforcement organizations reveal that policing of hot spots shows an initial overall
reduction in crime to an enhanced presence of police and police activity, and that
criminals willingly weigh their consequences and reduce their offending (Paternoster,
2010). Stahura and Sloan (1988) found that guardianship had a significant impact on
crime through the hiring of police and police expenditures. Conducting comparative
research regarding factors related to strategy and its implementation allows researchers
and practitioners to foresee problems and guide strategies to successful implementation
(Bennett, 2009).
Law enforcement officers can serve as guardians, which can influence criminal
activities (Arnold, Keane, & Baron, 2005). My study examined this theory using sworn
personnel as proxies for guardians. Police officers are considered formal guardians who
have the knowledge and understanding to identify potential burglary hotspots (Reynald,
2010). The number of sworn personnel assigned to a law enforcement organization can
assist in reducing crimes such as residential burglary (Hollis-Peel and Welsh (2014) and
Manasevich, Phan, et. al., (2013). Coupe & Blake (2011) found that when professional
guardians, such as the police respond, faster to a residential burglary scene, it increased
the chance of an arrest. Policing can help harden the target and the types of policing
strategies can increase the potential or perception of increased guardianship (Hollis-Peel,
et al., 2011). Using crime reduction strategies with certain guardianship variables such as
sworn personnel can affect the crime rate (Hollis-Peel, Reynald, et al., 2011). Law
16
enforcement officers can serve as professional guardians and displace criminal activity
such as burglary (Hollis-Peel, Reynald, et al., 2011). The theoretical framework for this
study was framed by Cohen and Felson’s (1979) routine activities theory as it relates to
guardianship strategies.
Nature of the Study
This empirical study used a cross-sectional design to determine the relationship
between the independent variable of crime fighting strategies and the dependent variable
of residential burglary rates. A survey was sent to all 67 sheriff’s offices in Florida to
identify what residential burglary reduction strategies are used in their jurisdiction. The
survey asked about the types of crime prevention strategies used in 2014 to determine
whether a relationship existed between the crime fighting strategy and the rate of
residential burglaries.
The United States Census Bureau provided population data, which includes
median household income, and urban/rural counties. County level data sent to the FDLE
was used to determine the ratio of sworn officers to the population. The dependent
variable is the rate of residential burglary in a county for 2014. Crime data was collected
from the FDLE official statistics, specifically rate of residential burglaries and residential
burglary arrests as reported in the UCR. Hierarchal regression was used to determine the
combination of strategies most significantly associated to the reported residential
burglary rate, while controlling for potentially related covariates such as urban/rural
counties, median household income of the population and sworn personnel per thousand
populations.
17
Definition of Terms
The following section describes the definition of terms. In Chapter 3, a
definitions of terms is shown as Table 1. This quantitative variable table lists each
variable and the type (independent, dependent, and covariate). In addition, the nature of
the variable was listed (dichotomous or continuous), where the data came from
(measures), and what units were used.
Community Policing/Problem-Oriented Policing: A crime fighting strategy
evolved from traditional policing methods that involve citizen participation in the solving
of criminal as well as quality of life issues (Office of Community Oriented Policing
Services, 2013). Community policing attempts to increase participation between police
and citizens for the purpose of improving public safety and the quality of life in the
community (Maguire & Katz, 2002). It also involves decentralizing power and making
the line officer more instrumental in the decision making process of where resources
should be allocated (Office of Community Oriented Policing Services, 2013).
COMPSTAT: A crime fighting strategy evolved from police agencies to tightly
focus on crime reduction goals through specific policies and procedures supported by
timely information and improved technology (Weisburd, 2003).
Evidence-Based Policing: A crime reduction strategy that uses statistical analysis
and scientific research evidence to direct program evolvement and effectiveness
(Sherman, 2013).
Hot Spot Policing: A crime fighting strategy that is derived from the fact that a
minute number of locations are responsible for a substantial amount of crime and to
18
reduce the overall amount of crime, police should focus interventions and resources on
these crime hot spots (Scheider, Chapman, & Schapiro, 2009).
Intelligence-Led Policing: A crime fighting strategy that evolved as a
management tool for law enforcement using data collection and intelligence analysis to
set specific priorities for all manner of crimes, including those associated with terrorism
(Scheider, Chapman, & Schapiro, 2009). It is a conceptual framework that allows law
enforcement organizations to comprehend their crime problems and reallocate resources
available to be able to decide on an enforcement tactic or prevention strategy best
designed to control crime (Ratcliffe & Guidetti, 2008).
Median Household Income: Median household income is the income that is
median per capita income in the county, in thousands of dollars (Thornton & Arbogast,
2014).
Residential Burglary Arrest Rate: Determined as the number of offenses per
100,000 population, derived by first dividing a jurisdiction’s population by 100,000 and
then dividing the number of arrests.
Reported Residential Burglary: The unlawful entry of a structure to commit a
felony or theft (FBI statistics, 2010). Residential burglaries are a subcategory of burglary
and pertain to the home in which a person lives or resides temporarily or permanently
(FBI statistics, 2010).
Sworn Personnel: The number of certified law enforcement officers working at a
Florida sheriff’s office per one thousand residents in the county (FDLE, 2014).
19
Traditional Policing: A crime fighting strategy derived from a concept of routine
patrolling and reacting to crime after it occurs (Shane, 2010). Deputy sheriffs respond to
calls for service and those that need latent investigation receive follow up from a
detective (Shane, 2010).
Assumptions
While conducting a study, it is important that certain assumptions are made. First,
it was assumed that participants were a representative sample of the population and that
they responded honestly, devoid of any personal bias to the survey questions. Second, I
assumed that participants were members from the Florida sheriff’s offices who were
knowledgeable about the crime reduction strategy used in the county. Third, the
assumption was made that the survey instrument for this research was valid and reliable.
Fourth, I assumed that the theoretical foundation of the study was a scientific reflection
of the explored phenomena and that the variables within the study have been clearly
defined and measureable. The first assumption was that quantitative methodology was
the appropriate choice for the study and the results would be significant for those in law
enforcement and governmental communities. Sixth, I assumed that the data of Florida
counties from the 2010 United States Census Bureau was the most updated information
available at the time I completed my research. I also assumed that the data collected by
the FDLE and the Office of Economic and Demographic Research was accurate. Finally,
it was assumed that the information accumulated provided data identifying which crime
reduction strategies influence residential burglary rates.
20
Scope and Delimitations
This cross-sectional study concentrates on Florida county sheriff’s offices, each
with their own county government and sheriff’s office. The study was limited to the 67
counties which make up the unincorporated jurisdictions throughout Florida. It excludes
all other types of local policing agencies and is limited to only one state in the southern
United States. As state and federal agencies do not impact or focus on residential
burglaries, they were excluded from the study. This project also focused on residential
burglaries, which excludes other types of burglaries, including commercial.
Limitations
One limitation to this study was the potential response rate from the sheriff’s
offices and a lack of clarity about the strategies they are using. Another limitation was
the sample size was restricted to 67 sheriff’s offices. A third limitation was parsing out
the impact of other local policing agencies and their crime reduction strategies in the
county level data. In urban areas and towns where there are multiple policing agencies,
these agencies may also be implementing crime reduction strategies, either in tandem
with the sheriff offices, or on their own (Ellen and O’Regan, 2010). A final limitation
was the ability to isolate these other agencies effects on burglaries in their jurisdictions in
order to test whether sheriff department’s strategies are effective.
Significance of the Study
There are very few studies that examine the strategies used by sheriff offices
regarding burglaries. Most of the research focused on major metropolitan police
departments. Further, the literature is limited on the relationship between crime fighting
21
strategies of Florida sheriff’s offices, the number of sworn personnel per thousand
people, median household income, and the rate of residential burglaries. This cross-
sectional study addressed the gap in research about urban/rural counties, median
household income, and the number of sworn personnel per thousand population and how
it influences the organization’s identified crime reduction policy relating to burglaries.
This cross-sectional study contributed data on which factors should be given
consideration in selecting a crime reduction policy for sheriff’s offices. This inquiry is
important because elected officials look for police administrators who can be effective
crime fighters with limited resources. Law enforcement administrators need to continue
to motivate their employees, reduce the public's fear of crime, and implement a crime
reduction policy that is effective. The goal is to help the reader recognize the benefits of
selecting a crime reduction policy that works given the demographics for the area. A
second goal of this study was to provide a strategy that elected officials will be
comfortable in funding. Studying crime reduction policies and the population will help
determine which strategy is the most effective in reducing burglaries.
A law enforcement leader’s crime reduction policies are a reliable predictor of the
overall effectiveness of an agency (Boba, Santos & Taylor, 2014). Strong leadership not
only strengthens, but inspires, and influences organizational change for crime reduction
(Santos, 2013). If it can be ascertained what reducing crime strategies are connected to a
reduction in burglaries, public confidence in elected sheriffs will increase, enhancing the
longevity of the county’s top law enforcement official. These social change indicators
22
may verify in future studies that the public's fear of crime can diminish if there is a
correlation found between these variables.
Summary
Chapter 1 identified an introduction and statement of the problem pertaining to
research on Florida sheriff’s offices crime reduction strategies as it relates to residential
burglaries. In addition, it addressed the critical gap in the literature regarding sheriff’s
offices strategies on crime reduction, urban/rural counties, the number of sworn
personnel needed to carry out that strategy, the median household income of each county,
and the success on reducing burglaries. Defining the type of crime reduction strategy
each organization uses and research questions must be identified in order for this study to
be relevant. This research is significant to the criminal justice field because it addresses
the lack of standards in identifying a successful crime reduction strategy that leaders in
law enforcement can use across the United States. Chapter 2 presents a coalescence of
the current literature to validate the contingent framework that guides this study.
23
Chapter 2: Literature Review
Introduction
In 2013, there were 1.9 million burglaries reported in the UCR, costing victims
around 5 billion dollars (UCR, 2013). Across the United States, residential burglaries
account for 73.9% of all burglary offenses (FBI statistics, 2010). In Florida, one burglary
is committed every 4 minutes (FDLE, 2014). With proper manpower allocation and
adequate resources, these crimes are often thought of as suppressible crimes by law
enforcement leaders (Kane, 2006). The majority of spending by state governments goes
to three areas: crime, health and welfare, and education (Smith, 2002). By implementing
a strategic plan that is tied to successful crime fighting strategies, the reallocation of
resources can be tied to the program’s success. Budget increases can be used an
incentives for programs that work. Budget decreases can be linked to programs that fail.
There have been many crime fighting strategies that law enforcement
administrators have implemented over the years to reduce residential burglaries in urban
cities, including the following:(a) traditional policing, (b) community/problem oriented
policing, (c) COMPSTAT, (d) intelligence-led policing, (e) hot spot based policing, and
(f) evidence-based policing (Santos, 2014). Being proactive in solving certain crimes is
more efficient than being reactive (Srinivasan, et al., 2013). Lockwood (2014) found that
crime reduction strategies of law enforcement are generally more adaptable than changes
to the sociodemographic conditions of neighborhoods. Reducing residential burglaries in
a community can lead to a variety of benefits for both the public and the police to include
reducing the fear of crime.
24
Although research has shown there is a relationship between the rates of
residential burglaries with the population, there is little research between covariates such
as median household income, number of sworn personnel per thousand population,
residential burglary arrests rates, and urban/rural counties and crime reduction strategies
of Florida Sheriff’s Offices. Some Florida counties have both urban, suburban, and rural
areas, making them a microcosm of the United States (Johnson, 2010, Shelley, 2010).
Pynes and Corley (2006) concluded that Florida sheriffs are unique from other sheriffs
and police chiefs in that they are constitutional officers elected every 4 years (except one)
and derive their authority from the Constitution of the State of Florida. Other states have
elected sheriffs who are not constitutional officers and whose duties include judicial
services and security for the courthouse and jails, but may or may not include law
enforcement duties (Kopel, 2015). Officials running for political office often use crime
statistics in their campaign speeches to prove their point (Marion & Oliver, 2012).
Voters elect a sheriff to be the guardian of the county to preserve the peace, maintain
order, and defend freedoms and liberties (Kopel, 2015). While elected sheriffs, like other
elected officials, find difficulty in new policy recommendations unless constituents agree,
those up for re-election require active participation with the citizens they are elected to
serve in order to reduce crime (Fabelo & Thompson, 2015).
While good leadership is important to the health of the organization and the
community, a successful strategy on reducing residential burglaries along with proper
personnel is also paramount. Lombardo, Olson, and Staton (2010) discovered there was
empirical support for the argument that crime fighting strategies that decreased crime also
25
increased citizen satisfaction with the police. The relationship between residential
burglaries and the public’s fear of these crimes can be attributed to a variety of factors.
These strategies, along with certain economic indicators, can help sheriffs not only
reduce crime, but the fear of crime.
Economic indicators, such as property values and median household income, are
intertwined with the crime rate in a community (Uludag, Colvin, Hussey, & Eng 2009).
For instance, the commission of residential burglaries are noticeably
lower during
recessions (Phillips & Land, 2012) because unemployed citizens are staying at home and
providing more guardianship. Additionally, the tax base of a geographic area can affect
the crime rate (Li, Haining et al., 2014). The higher the income, the more resources
residents and governments have to spend on guardianship like burglar alarms, private
security, and police (Chastain, Qui, and Piquero, 2016). This can also vary by the
amount of urbanization and the perception of safety depending on the type of area one
lives in (Chastain, Qui, and Piquero, 2016). Economic indicators, along with other
county demographics, may influence crime rates such as residential burglary.
Strong evidence suggests that there are differences in how socioeconomic
variables, such as income differentiate urban, suburban and rural crime (Deller & Deller,
2011). Urban, suburban, and rural crime have similarities and differences in the way they
are carried out by criminals (Norris & Reeves, 2013). Determining which combination of
strategies work best in an urban/suburban/rural setting can be challenging for law
enforcement administrators. Providing a template on which combination of strategies
work in reducing residential burglaries and which ones do not can help law enforcement
26
leaders in the reallocation of resources. Responding to and investigating these crimes by
police and sheriffs can be universal if one type of strategy or combination of strategies
can be determined. Residential burglaries can have a tendency to increase in urban,
suburban and rural areas that are considered hot spots if left unchecked by police (Rey,
Mack, & Koschinsky, 2012). When residential burglar suspects discover an area where
there is a low risk of getting caught, they repeat their behavior to maximize efficiency
(Rey, et. al., 2012). These designated hot spots must be documented properly so that
police can gather intelligence and develop a crime reduction strategy. In urban areas
where police are more concentrated, but suspects more numerous, law enforcement
decision makers need to develop a strategy where manpower is reallocated effectively
(Brown, 2010). In suburban areas, criminals have to travel longer distances to commit
their crimes, but the reward is greater due to residents with a higher than average
household income (Rey et al.2012). In rural areas, police cover a larger geographic area
and have to identify hot spots to maximize guardianship strategies (Deller & Deller,
2011). Burglary suspects often live within a short distance of where they commit their
crimes (Ackerman and Rossmo, 2015). County demographics, such as rural and urban
designators may influence crime reduction strategies as they relate to residential
burglaries.
This study is based on the conceptual framework of Cohen and Felson’s (1979)
routine activities theory. A goal of the study was to determine what crime fighting
strategies work in reducing residential burglary rates in Florida counties. This research is
intended to develop a framework for future practitioners that may be considered for other
27
law enforcement agencies with similar demographics. There has been research
conducted on crime reduction strategies of residential burglaries for urban cities. It was
the intent of this study to determine which combination of the six types of crime
reduction strategies are the most effective in reducing residential burglary rates in
jurisdictions of Florida sheriff’s offices. The literature review provides the scholarly
foundation for this quantitative study in understanding (a) how residential burglary rates
are calculated, (b) what is guardianship, (c) how crime reduction strategies are identified,
(d) what is considered urban/suburban/rural areas, and (e) how median household, rate of
burglary arrests, and the number of sworn personnel affects the crime rate. Literature
related to differing methodologies was discussed at the end of the chapter.
Literature Research Strategy
Using Walden University’s library database, articles were reviewed by topic. The
topic of criminal justice was selected with criminal justice databases being used as search
engines. The four criminal justice databases used were ProQuest Criminal Justice,
Oxford Criminological Bibliographies, SAGE Premier, and Political Science Complete.
Literature review of peer reviewed articles dating back 5 years were identified and
studied for relevancy to this study. Some literature review went back further to help
identify the theoretical framework for this study. Key search terms used were residential
burglaries, crime reduction strategies, crime rates, median household income related to
crime rates, sworn police personnel, burglary arrests rates, and urban/rural burglary.
Residential Burglaries
Crime Rates and Arrest Rates
28
In the United States, crime rates are reported each year to the FBI UCR section.
The UCR is the standard by which all governmental entities in the United States measure
crime (FBI UCR, 2013). Crime rates are based on the number of reported crimes divided
by the population, which is usually broken down per 1,000 or 100,000 persons (FBI
UCR, 2013). Population data is based on the United States census. Jurisdictional
boundaries are determined by the government and the way they are defined has a
noticeable impact on the crime rate (Leipnik, Ye, et al., 2013).
Each state is responsible for collecting certain crime data including residential
burglary and forwarding the information to the federal agency (FBI UCR, 2013).
Included in this data is the number of sworn personnel working for the law enforcement
organization (FBI statistics, 2010). Any discrepancies or anomalies are audited by
federal personnel and compared to previous year’s reporting’s of other law enforcement
agencies with similar demographics (U.S. Department of Justice, 2014). In Florida, the
agency responsible for collecting and reporting crime data to include residential burglary
to the FBI is the FDLE.
A variety of socioeconomic factors such as income level can influence the crime
rate in a community (Hedayati Marzbali, Abdullah, Razak, & Maghsoodi Tilaki 2012).
These rates can be influenced by the number of law enforcement officers employed by an
agency (Farrell et al., 2010). Community dynamics, deployment of manpower, and
allocation of police resources can influence police response to crimes (Abdullah, 2014).
Having the right number of police officers patrolling the streets can have an impact on
29
the crime rate over time (Rey et al., 2012). Additionally, crime rates can fluctuate
depending on the education and income levels of a jurisdiction (Baciu & Parpucea 2011).
Crime and disorder can reduce the public’s sense of attachment to their
neighborhood and their overall community care and vigilance (Pitner, Yoo & Brown,
2013). An increased crime rate in a jurisdiction can negatively affect government
services and leave them with a shortfall if left unchecked (Knepper, 2012). In order to
have a sustainable economy and keep residents with an average median household
income from leaving, the rate of crime in the community will play an important role
(Kooti, Valentine, & Valentine, 2011). A declining crime rate gives the government the
option of not needing to justify spending on hospitals, schools, and houses as a crime
reduction strategy (Knepper, 2012). Residential burglary is one crime that law
enforcement and the community can influence.
Arrest rates can influence crimes such as burglaries. Paternoster (2010) found
that burglaries greatly decreased when there was an increase in arrests for such crimes.
Sampson and Loeffler (2010) discovered a correlation between an increase in arrest rates
and a decrease in the crime rate.
Residential Burglary
According to UCR statistics, there were 1.9 million reported burglaries, costing
victims around 5 billion dollars (FBI UCR, 2013). The FBI’s UCR division defines
burglary as the unlawful entry of a structure to commit a felony or theft (FBI statistics,
2010). Residential burglaries are a subcategory of burglary and pertain to the home in
which a person lives or resides temporarily or permanently (FBI UCR, 2013).
30
Residential burglaries are one of the most highly reported crimes and literature shows
that certain factors affect it (Pitcher, 2010). Despite the high number of reported
burglaries, on average only 10% of burglars are actually detected (Bernasco & Ruiter,
2014). Zhang, Zhao Ren, and Hoover (2010) found that residential burglaries exhibit the
longest clustering of time and space related to other crimes. In addition, burglary
suspects usually commit more crimes than they are caught for, sometimes twice as many
as they have been convicted of (Snook, Dhami, & Kavanagh, 2011). Hirschfield,
Newton, & Rogerson, (2010) found that homes in identified burglary crime areas were at
the greatest risk of being targeted. Residential burglary is one of the few crimes in
policing where crime fighting strategies can have an impact directly on crime rates
(Weisburd, Hinkle, et al. (2011). If these strategies can be identified, law enforcement
administrators can have a starting point in which to work with in reducing residential
burglaries.
Clearance rates are calculated by comparing the number of reported crimes to the
number of arrests or clearance in some other manner (Doerner & Doerner, 2012).
Clearance rates for burglaries are poor, allowing burglary suspects to remain at large to
commit more crimes (Nee, 2015). Clearance rates for crimes such as burglary are higher
in small rural communities compared to urban communities (Paré, Felson, & Ouimet,
2007). One reason for this is that rural neighbors tend to know each other and know
when someone or something is out of place.
Residential burglary has an adverse impact on property values (Wilhelmsson &
Ceccato, 2015). Residential burglaries are influenced by certain community conditions
31
such as demographic and socioeconomic (Lee & Wilson, 2013). Those who live in
affluent neighborhoods are just as susceptible to become burglary victims because of the
items they possess (Zhang & Song, 2014). Economically disadvantaged areas have a
direct impact on residential burglary rates (Ward, Nobles, & Youstin, 2014).
Disadvantaged communities tend to have a higher rate of concentrated residential
burglaries, however, neighborhoods are dynamic entities that change over time (Kikuchi
& Desmond, 2010). In addition to economic factors, burglary can be directly impacted
by social and spatial influences (Chang, 2011). The number of homes and how close
they are to each other increase the likelihood of being a target for burglary (Bernasco,
2010). Burglary suspects are unlikely to travel far from their homes, making areas farther
away, less attractive (Malleson et al., 2012). Being the victim of a residential burglary
increases the chances of being a victim again and for homes that are nearby (Bernasco,
Johnson, & Ruiter, 2015). Grohe, Devalve, & Quinn (2012) found that citizens list
burglary as an important crime concern in their neighborhood because of the frequency of
occurrence.
Theoretical Foundation
Cohen and Felson (1979) proposed that crimes are brought about by three
conditions: a suspect, a suitable target, and the absence of an able guardian. Their
proposal developed into the routine activity theory (Cohen & Felson, 1979). The routine
activities theory to explain differences in crime victimization, maintaining that crime
victims are more susceptible to motivated criminals who are attracted to targets with little
or no guardianship (Uludag, 2009). Studies have shown that the routine activities theory
32
has applications on a large scale level such as the size of the community and the density
of the population (Kuo, Cuvelier, et al., 2012). Guardianship is anything which acts to
deter a potential criminal from committing a crime against a particular target (Hollis,
Felson & Welsh, 2013). But the prime guardians in society are people whose presence,
proximity and absence make it harder or easier to carry out criminal acts (Hollis et al.,
2013). Identifying guardianship strategies in both urban and rural designations can assist
law enforcement administrators in determining the proper number of formal guardians.
Although both motivation and guardianship matter for criminal opportunity, they
operate differently, based on the time frame of analysis and the type of crime being
studied (Andresen, 2015). Cohen, Felson, and Land (1980) showed that crime was
adversely associated to population density in residential areas, which reduces available
guardianship and the appeal as potential victims of property crime (McNeeley, 2014).
Criminals may go into nearby neighborhoods to commit residential burglaries because of
increased crime opportunities, lower levels of guardianship, poor natural surveillance, or
a combination of these (Hirschfield, Birkin, & Rogerson, 2013). Hollis-Peel and Welsh
(2014) discovered property crimes decreased where there was increased guardianship,
allowing for the expansion of guardianship potential. Manasevich, Phan, & Souplet,
(2013) found that burglary suspects will stop committing burglaries in an area that has
enhanced guardianship. Guardianship intensity as it relates to property crimes can be
measured through direct observation, and can be enhanced by physical and social factors
that can help or hinder guardianship activities (Hollis-Peel & Welsh, 2014).
33
Guardianship of residential property combines physical potential as well as acts of
monitoring and intervention (Hollis-Peel & Welsh, 2014).
Deciding which guardianship strategies work and measuring its effectiveness in
reducing residential burglaries helps in determining which combination of crime fighting
strategies to use. Security cameras that are monitored and active neighborhood watch
groups are the most well successful guardianship strategies in use today (Hollis-Peel, et
al., 2011). The implementation of routines (routines activity theory) in one location
might help nearby locations that are having problems with residential burglaries (Rey,
2012). Key changes in routine activities and in a potential suspect’s perception of
success versus getting caught can help in developing crime reduction strategies.
Residential homes and surrounding yards that are well maintained are expected to also
have high levels of guardianship (Hollis-Peel, Reynald, & Welsh, 2012).
Police must work with residents in a community to encourage guardianship
activities. Having a cohesive community that allows for resident participation in their
community can increase the potential of a successful guardianship strategy (Ward,
Nobles, and Youstin 2014)). The social makeup of a community can influence a
residential burglar’s decision on targeting locations where social cohesion is found
(Johnson & Summers, 2015). Active guardianship is a proven strategy for deterring
property crimes in residential areas (Reynald, 2011). Reynald (2009) found that
guardians were more active in their community and more apt to call police when there
was more social interaction between neighbors. Areas that are easily accessible and well-
traveled have less of a chance of becoming the victim of a burglary (Chang, 2011).
34
Ward, Nobles, and Youstin (2014) found that residential burglaries will increase if a
burglar perceives a lack guardianship in neighborhoods that are not socially cohesive.
Homeowners can recognize intruders who are invading their property or their neighbors,
but have difficulty identifying criminals in a public space (Johnson & Summers, 2015).
This is where the police come in as formal guardians.
Police officers are considered formal guardians who have expertise and training
that allow them to spot potential burglary suspects who appear out of place in a particular
area (Reynald, 2010). Visible guardians such as police can significantly affect a
criminal’s perception of the risks and effort to commit a crime in a particular area
(Reynald, 2015). Police are using guardianship strategies to enhance their crime
reduction policies, but they also need to take into account demographic characteristics of
the communities they work in. This suggests that established guardianship of a
designated crime area can be enhanced by the police as a crime deterrence (Crank, Koski,
et al. (2010). Determining how many police personnel to assign an area in order to be
effective guardians is a budgetary concern for law enforcement leaders. Introducing
police into identified residential burglary crime areas can drastically reduce the
movements of criminal offenders and provide formal guardianship. Police can serve as
capable guardians and disrupt, either directly or indirectly, the interaction between a
motivated offender and residential burglaries (Hollis-Peel, Reynald, et al., 2011).
Determining an effective crime reduction strategy for residential burglaries with the
proper number of formal guardians (sworn personnel) is a template for success. This
study explored which crime reduction strategies are associated with lower residential
35
burglaries while identifying the proper number of formal guardians for urban and rural
jurisdictions.
Crime Reduction Strategies
Developing a crime reduction policy for residential burglaries that is effective for
law enforcement organizations can include one or a combination of strategies. No crime
reduction strategy works all the time in every location and must be tailored to fit specific
problems. Law enforcement leaders can use evidence on whether criminals are local to
design appropriate crime reduction strategies (Mawby, 2015).
The integration of
effective crime reduction strategies with instituted goals and objectives can help the
public and police understand how the strategies will work. Formulation of a strategy is
not enough. Implementation of the strategy is just as important to the overall success.
One of the first steps is to determine which crime reduction strategy or strategies best
suits the community’s problems (Santos, 2014). McGarrell, Corsaro, et al. (2010) found
that a multi-prong, focused deterrence crime reduction strategy can help reduce violent
crime. Crank, Koski, et al. (2010) discovered that combining “hot spot” policing with
Compstat can reduce certain burglaries. Vargas (2015) found that combining community
policing, intelligence led policing, and problem oriented policing strategies did reduce
burglaries in the city of Pembrook Pines, Florida. Each strategy has certain strengths in
reducing crime. Determining which combination of strategies work best in an
urban/suburban/rural setting can be challenging for law enforcement administrators.
Providing a template on which combination of strategies work in reducing
residential burglaries and which ones do not can help law enforcement leaders in the
36
reallocation of resources. Lum, Koper and Telep (2010) created an evidence based
policing matrix for law enforcement that was proactive, geographically based, and
specific in its crime reduction strategy. This template is more effective in reducing crime
than individual based, reactive, general ones and has three common factors: identifying
the nature of the target, whether the strategy is reactive or proactive, and whether the
strategy targets specific crimes or all crimes in a particular area (Lum, Koper and Telep,
2010). A template on strategies that sheriffs are using can be beneficial to law
enforcement who work in an urban, suburban, or rural setting. Knowing when to change
strategies when they are not working is another challenge that faces law enforcement
administrators. Being able to adapt and combine strategies that may be more effective in
reducing residential burglaries will benefit all stakeholders. Santos (2013) addressed in a
case study how a law enforcement organization can change from a Compstat crime
fighting strategy to one that is evidence based, and be successful in reducing residential
burglaries. What strategy a department chooses has an impact on both the organization
and the community.
Traditional Policing
Traditional policing strategies concentrate on responding to calls for service and
handling crimes in a reactive manner. Performance is based on the number of arrests an
officer makes and how quickly he responds and handles an investigation. Traditional
policing was developed out of concern that police had no guidelines in which to follow
and were seen as being more corrupt and less accountable to police administrators.
Those who sought to reform the police (Vollmer and O. W. Wilson), wanted limited
37
involvement with the community and line officers. Reformers introduced a traditional
policing strategy that was reactive and relied on the police to solve crime without outside
influence. Police organizations became more professional, with educational and
technological advances assisting them. Police departments in essence became a
paramilitary organization which did lead to less corruption, but alienated them from the
community.
Traditional policing is a crime reduction strategy that has been around since Sir
Robert Peele. Often thought of as authoritarian in nature, traditional policing methods
fostered an “us versus them” mentality. Typical responses to crimes are reactive in
nature with police randomly patrolling areas. Police administrators do not solely rely on
citizen input because of fear of corruption or undue influence by stakeholders with
ulterior motives. Polite (2010) discovered that although traditional policing methods did
not include much interaction with the public, it did focus on reducing crimes such as
burglary that are reported under the Uniform Crime Report Part I crimes. Traditional
policing consists of centralized decision making that affords little input from line officers
and places priority on output over outcome in a “top down” approach to management
(Shane, 2010). Police react to crime as it occurs, providing additional resources after a
crime such as residential burglary. This type of crime reduction strategy has had little
impact on the crime rate over the years (Telep & Weisburd, 2012). However, when
combined with additional strategies which are evidence based, traditional policing can
not only be effective, but encouraged by the citizenry (Rinehart, 2011). It’s tough on
crime stance although popular with conservatives, can be viewed as counterproductive to
38
community relations. New and more innovative approaches have been implemented as it
relates to reducing residential burglaries.
Community Oriented/Problem Oriented Policing
Community policing strategies developed out of the 1960’s Civil Rights
movement in an attempt to improve police-community relations (Lee, 2010).
Community policing was the most widely used policing method during the 1980’s and is
still used by many police departments (Telep & Weisburd, 2012). Community Oriented
Policing Services (COPS Office, 2013) is a strategy that encourages partnerships and
problem-solving techniques to solve crime, fear of crime and select social disorder issues.
Community oriented policing (COP) derives from the concept of allowing community
participation in the crime fighting strategy of the law enforcement organization. Decision
making is decentralized with line officers working with citizens to come up with
solutions to their crime problem.
Community partners identify particular crimes or quality of life issues that they
feel are the most concerning and strategize with law enforcement partners in the problem
solving process. Involving strategic partners is a win/win for both parties involved.
Altering the way police interact with residents in the traditional since to one that is
community oriented may have a positive effect on citizens’ willingness to help the police
control crime (Wehrman & DeAngelis, 2011). The community policing concept also
relies on the community and police working together and getting to know one another.
Dedicating law enforcement officers to quality of life issues that may not be criminal in
nature can be time consuming. However, these quality of life issues are important to the
39
community and can help reduce crime and the fear of crime. Community policing
balances reactive responses to citizen generated calls with proactive problem solving
concentrated on the causes of crime and disorder. With inadequate manpower to handle
criminal calls for service and routine patrol, citizen satisfaction with the police could
suffer. Halsted, Bromley, Cochran, (2000) concluded that sheriff’s deputies who practice
community policing as their crime fighting strategy have better job satisfaction. Law
enforcement administrators encourage creative and independent decision making of line
personnel. Prior work has found that COP impacts burglary rates by working with
community partnerships to determine what strategies can be used to deter residential
burglaries. For example, forming a neighborhood watch and implementing crime
prevention through environmental design (CPTED) principles help in enhancing
guardianship strategies. Community policing strategies build trust within the community
and assists in solving residential burglaries (Baskins & Sommers, 2011). Community
oriented policing has become politically useful to law enforcement organizations because
of the community input and “buy in” from stakeholders. Community policing is most
effective when combined with other crime reduction strategies. Braga & Weisburd
(2010) discovered a community policing approach to policing “hot spots” involved
community input on strategies to make sure it did not damage police-community
relations. Arslan (2010) discovered in a study in Texas that community policing does
affect residential burglary rates. Building on police-community partnerships helps
establish trust and improve communication.
40
The second step in community policing is the problem solving process. The main
component of problem oriented policing is the problem solving component which
compliments community policing strategies (Santos, 2014).
Problem oriented policing
involves using the SARA process (Scanning, Analysis, Response, and Assessment) in
solving crimes (Weisburd et al., 2010). Taylor, Koper and Woods (2010) provided
research on crime reduction strategies with an in depth analysis on Problem Oriented
Policing (POP) and how reassigning additional resources such as manpower can reduce
burglaries by one third. Problem oriented approaches to crimes such as burglary are
effective and can be applied to a variety of crime issues (Weisburd, Telep, Hinkle & Eck,
2010). Telep and Weisburd (2012) found that although problem oriented policing
approaches take longer to develop and produce results, the success in reducing crime is
more long lasting. Allowing police and the community to come up with creative ways to
solve chronic crime/disorder issues allows the public interest to be the driving concern of
the organization. Braga and Weisburd (2010) discovered that problem oriented policing
is an effective long term crime reduction strategy for chronic hot spots.
Combining community policing/problem oriented policing strategies with other
crime reduction strategies are advantageous to law enforcement and the community.
Both small and large police agencies consider community policing and problem oriented
policing strategies to be effective in reducing property crime rates (Sozer & Merlo,
2013). By employing community/problem oriented policing crime fighting strategies,
law enforcement leaders empower citizens instead of dictating to them. Community
oriented/problem oriented poling presents a new organizational crime fighting policy that
41
allows law enforcement leaders to decentralize police authority and empower deputy
sheriffs to make decisions.
Intelligence Led Policing
Intelligence led policing started in the United Kingdom as a result of police
officers being more reactive to crime than proactive. This concept is offender based and
concentrates on which offenders are committing crimes in a defined area. Intelligence
led policing is different than other strategies like community oriented policing because it
promotes decision making from the top down. Input from the community is encouraged
for intelligence gathering, but not the main factor in deciding strategies and reallocating
resources. Actionable intelligence is gathered and disseminated to decision makers who
determine strategies and priorities.
Intelligence led policing is a top down approach to solving crime with decision
makers using analyst’s predictions to determine where to reallocate resources.
Historically, most police organizations had no intelligence capacity or training on
gathering intelligence. Only after the terror attacks of September 11
th
, 2001 did
American law enforcement begin to work together to gather intelligence in a way that
benefitted both local, state, and federal law enforcement. Although new to the United
States, many law enforcement organizations are beginning to implement intelligence led
policing strategies (Santos, 2014) and have been effective (Nguyen, 2010).
Intelligence
led policing started in the 1990’s as a business model approach to solving suppressible
crimes like burglary. Ratcliffe (2013) defined intelligence led policing as the application
of criminal intelligence analysis as an objective decision making tool to help with crime
42
reduction and prevention through effective crime reduction strategies and community
partnership projects from an evidential base.
Intelligence led policing strategies need input from police officers on the street,
the public, and police administrators in order to be successful. Everyone must have buy
in and be enthusiastic in its success. If the mechanism used to capture information at the
street level is inefficient or difficult to use or manage, the entire success of the strategy
will fail (Bell, Dean, Gottschalk, 2010). Gathering and disseminating actionable
intelligence is paramount in intelligence policing. Police, citizens, and other stakeholders
need to know the intelligence they are providing is being put to good use.
Knowing the possible suspects in an area can help police concentrate on prolific
offenders. In property crimes cases such as residential burglary where DNA evidence is
present, police are twice as likely to make an arrest (Roman, Reid, et. al., 2009). Human
behavior in space is habitual and calculable, and applies to burglars and the areas they
commit burglaries (Bernasco, Johnson, et al., 2015). Crime analysis is an important tool
that can be used to identify potential suspects in identified areas of concern. Crime
analysts study crime patterns and potential suspects by monitoring when criminals get out
of prison, where they are located, and their prior history. Fox & Farrington (2015) found
law enforcement organizations solvability rate increased 260% more for burglaries when
using burglary offender profiles. Prior work has found that burglars often offend and re-
offend near areas of past residence (Bernasco, 2010). Markson, Woodhams, et. al.,
(2010) and Tonkin, Santtila et. al., (2012) found that serial residential burglars commit
43
their crimes in geographically shorter distances between locations and in shorter time
frame.
Although the effectiveness of intelligence led policing is still being debated, the
use of crime analysts is paramount for this crime strategy to work in combination with
other problem solving strategies (Santos, 2014). Although new, this crime reduction
strategy by itself is effective in reducing residential burglaries. By using crime analysts
to review intelligence to see which is actionable, they can identify prolific and repeat
offenders in crime “hot spots” and pass that information on to line officers for
investigation. Combining traditional enforcement strategies with intelligence led policing
strategies can be effective and viewed as tough on crime (Rinehart, 2011).
CompStat
Many law enforcement organizations today have attributed crime analysis and
crime mapping successes to the implementation of Compstat (Santos, 2014). The New
York City Police Department under Chief Bratten implemented the Compstat strategy as
a way of reducing spiraling crime in the city and holding police administrators
accountable for their areas of responsibilities. Compstat was developed as a way to
gather actionable intelligence on a particular crime problem, develop a plan to address
that problem, respond quickly to the problem, and follow up/assess whether the response
solved the problem. It was also developed as a template in which law enforcement
leaders could use to address crime problems in their assigned area (Sugarman, 2010).
With the implementation of Compstat and additional manpower, Chief Bratten’s tenure
as police chief saw an eighty percent reduction in crimes such as burglary.
44
The word Compstat is an acronym for the term computer statistics (Tiwana, Bass,
et al., 2015). Compstat is a law enforcement management strategy that focuses on
reducing crimes such as residential burglary by holding middle managers who work out
of precincts/districts accountable. Each middle manager is required to attend weekly
meetings and report on the crime in their assigned areas to see the progress of each
district in reducing crime and if any additional resources are needed. Being innovative
and open to new strategies is encouraged at these meetings to see if they work. Compstat
is very effective for property crime (Jang, Hoover & Woo, 2010) and reducing crime and
disorder in communities (Freeman, 2011) because it holds police managers responsible,
maps high crime areas, and allows agencies to reallocate resources and focus on
suppressible crimes such as residential burglary. One study in Fort Worth Texas showed
the Compstat strategy had significantly decreased property related crimes such as
burglary (Jang, Hoover, & Joo, 2010). Similar to problem oriented policing, Compstat
uses the SARA model to analyze crime problems to determine who is committing the
crime as well as when and where it is occurring (Santos, 2014). Meetings are held
between middle managers and other stakeholders to analyze crime trends to determine
what resources are needed to reduce crime in that area.
Evidence Based Policing
Evidence based policing is a strategy that uses scientific research evidence to
direct program evolvement and effectiveness (Saunders, Lundberg, Braga, et al., 2015).
Evidence based policing relies on a combination of the best research evidence with
professional expertise (Weisburd & Telep, 2014). Using statistical analysis to determine
45
what crimes are being committed in what areas, evidence based policing needs
administrative input to determine what crime reduction strategies should be implemented.
As it relates to residential burglary, evidence based policing refers to the rate of
residential burglaries and nearby additional burglaries that are higher than the average
rate of a larger area (Cantrell, Cosner, et. al., 2012). Evidence based policing was
established as an analytically based approach to reducing crime during a time of
increasing crime rates when the public was distrustful of the police (Rinehart, 2011).
Where Intelligence Led Policing concentrates on identifying prolific offenders in “hot
spots”, “Evidence based” policing uses a crime matrix to determine specific areas and
times where crime is occurring and shows where resources should be allocated to help
reduce crime or quality of life issues. Weisburd, Hinkle, et al. (2011) found in a single
study experimental field test that intense evidence based policing crackdowns in targeted
areas did not decrease citizen satisfaction with the police. When implementing an
evidence based policing strategy, law enforcement leaders need to determine what the
line officer’s duties and responsibilities are in the particular area (Wells & Wu, 2011).
Evidence based policing can be more effective long term when combined with other
crime reduction strategies that understand why a particular crime is happening (Braga &
Weisburd, 2012). Just spending time in a particular area because it was designated is not
an effective way to reduce crime.
Hot Spot Policing
Reviewing policies from law enforcement organizations reveal that policing of
"hot spots" show an initial overall reduction in crime to an enhanced presence of police
46
and police activity, and that criminals willingly weigh their consequences and reduce
their offending (Paternoster, 2010). If identified “hot spots” of criminal activity can be
identified, geographically targeted crime reduction strategies can implemented to
maximize effectiveness. In their study, Johnson, Bernasco, et al. (2007) found in their
research, that more burglaries occurred close to each other in space and time than would
be expected on the basis of chance, validating that burglaries cluster in space. Santos,
R.G. (2013) found that responding to identifiable “hot spots” did reduce residential
burglaries in the short term. Being proactive in these strategies also means having
adequate personnel to deter and investigate residential burglaries. Hot Spot based
policing is effective in urban areas with more burglaries being reported, but less effective
in rural areas where “hot spots” are more difficult to define (Hinkle, Weisburd, et. al.,
2013). Rural areas tend to have geographic jurisdictions that are spread out, making it
more difficult to define “hot spots”. Hinkle, Weisburd, et. al., (2013) also found it
difficult to find successes in “hot spots” in rural areas with low crime unless researchers
consider these low base rates as a factor in future studies.
Multi-strategy Policing
Sometimes combining strategies can be more effective, however, goals need to be
determined. Police administrators need to determine what their crime reduction goals are
as they relate to residential burglaries and weigh them against staffing levels and what the
community expects out of their police. Carter & Carter, (2009) compared Compstat and
Intelligence led policing strategies and found that while each strategy has similarities and
differences, Compstat is predominantly concerned with holding middle managers
47
accountable for street crimes such as burglary. Intelligence led policing strategies are a
“top down” approach where all stakeholders have input accountability on the success of
the overall strategy. Willis (2011) found that integrating strategies like Compstat and
community policing helps law enforcement leaders earn the public’s trust by involving
them in the problem solving process while holding middle managers accountable.
Combining Compstat strategy with community policing may work, but only if goals are
predetermined to satisfy law enforcement management and the public (Willis, Mastrofski,
& Kochel, 2010). Willis (2010) found combining these strategies help law enforcement
leaders develop the public’s trust by: continually reporting community problems at
Compstat meetings; involving the community in problem solving strategies; and the use
of Compstat maps and statistics to show fairness. By combining the Compstat strategy
with problem oriented policing, a formal structure of accountability and community input
can be beneficial to all stakeholders (Santos, 2014).
While one crime reduction strategy can be effective in reducing residential
burglaries, combining these strategies may be more beneficial. Santos (2013) found that
using Stratified model policing (Evidence based policing) helped reduce burglaries from
vehicles. The Stratified Model builds upon Compstat strategies and outlines a template
for institutionalizing crime reduction strategies into day to day operations by providing
actionable intelligence while holding decision makers accountable through structured
meetings (Boba and Santos, 2011). Lum, Koper & Telep (2011) developed an evidence
based policing matrix that suggest proactive, place-based, and specific policing
approaches are better at reducing crime than reactive strategies. Bond & Hajjar (2013)
48
found that combining evidence based strategies with problem oriented policing strategies
drastically reduced burglaries by one third.
Urban/Suburban/Rural
Urban, suburban, and rural areas have diverse cultural and socio-economic
characteristics that make them unique as a community. Crime reduction strategies that
are successful in urban areas cannot be blindly transferred to suburban and rural areas
(Deller & Deller, 2011). Criminals often need three things when committing crimes: a
suitable target, opportunity and the absence of guardians (Cohen & Felson, 1979).
Urban, suburban, and rural areas each present their own unique challenges for law
enforcement personnel. Urban, rural, and suburban settings afford criminals different
opportunities to commit crimes. Grubb and Nobles (2016) suggested that there may be a
benefit to studying residential burglary risk on a micro-level of homogeneity in land use
in suburbs and urban areas.
Population density is measured as the number of people per square mile. Urban
areas tend to have more police per population and are able to respond to residential
burglaries quicker. Suburban and rural areas surrounding urban cities, have less police
personnel but a lower crime rate than their urban counterparts (Leipnik, Ye, et al. (2013).
In rural areas, police response times may be longer because of the geographical area
covered (Giblin, Burruss, et al., 2012). Some strategies are more successful depending
on the density of the population. In urban areas, foot and bike patrol are an effective
crime reduction tool that police officers use. Groff, Johnson, et al. (2013) provided
quantitative research that the proper number of sworn personnel for foot patrol in
49
designated crime areas reduces crime.
Urban
Urban crimes are often committed in cities where populations are condensed.
Urban crime has been studied in great length by scholars because the majority of the
population lives in these areas (Giblin, Burruss, et al. 2012). One explanation is that
criminals in urban areas are able to blend in with the public and have more places to hide.
Another is that burglars are opportunity based and attracted to those neighborhoods that
have several houses that can be accessed quickly (Townsley, Birks, et. al., 2014).
Density of the population can be a help or hindrance to police when developing
strategies. Prior work has found that housing density (ZhangZhao, et al., 2015), layout
and types of streets can affect residential burglary rates in urban communities. Urban
areas have more people frequent streets which increase guardianship and can directly or
indirectly have an impact on residential burglaries (Malleson, See, et al., 2012). Johnson
& Bowers (2010) discovered the risk of residential burglary is greater where there are
major roads that are used more frequently. Police services are more numerous in urban
areas often with police departments and sheriff’s offices working closely together. The
tax base in urban areas is more expansive allowing incorporated cities to levy additional
taxes than their suburban and rural counterparts.
Suburban
In America, one of the most important developments to occur after World War II
was the massive demographic shift of people who moved from urban areas to the suburbs
(Marino, 2014). Foster, Knuiman, et. al., (2013) found that suburban homeowners
50
wanted to live in an area that encouraged people to be visible in the public realm ensuring
the presence of territorial guardians. Over the years, high crime rates in urban areas have
been viewed as one of the main reasons people leave cities and move to the suburbs
(Ellen & O’Regan, 2010). People move out of the city and in to the suburbs to get away
from urban issues such as crime and poverty (Marino, 2014). Suburban areas have
unique residential burglary issues that make them attractable targets. Yet, suburban areas
afford criminals an opportunity to commit crimes where the more affluent live with less
guardianship than urban areas (Breetzke, 2012). English (2011) discovered a vast
difference in the socioeconomic lifestyle of suburban homeowners to urban homeowners
and the repetitive number of residential burglaries and motor vehicle thefts. Suburban
areas are more at risk of burglary when they are close to impoverished communities
(Malleson, See, et al., 2012). Those who can afford to, favor living in suburban or rural
areas because they are seen as safer than living in urban cities (Kuo, Cuvelier, et al.,
2012). Suburbs that directly border urban areas often begin to experience many of the
same problems to include crime (Marino, 2014). Police services are spread out
geographically and tend to have limited tax revenue options.
Rural
Limited research has been conducted on rural crime, making it difficult to make
any correlation to which strategies work for both urban, suburban and rural settings. The
United States census defines "Rural" as all people, and housing that are not included
within an urban area (US Census, 2010). Property crimes to include residential burglary
are higher in urban areas compared to their suburban and rural counterparts (Bureau of
51
Justice Statistics, 2013). This can be associated to the density in population of a defined
area where socio-economic factors can more closely effect the crime rate. However,
Mawby (2015) discovered rural areas may have an increased risk of residential burglaries
than urban areas because of the remoteness to other homes and reduced guardianship.
Because of their remoteness, rural areas have unique circumstances that police must
address when developing crime reduction strategies.
Developing a predictive model for rural residential burglary can be difficult. Like
urban residents who may distrust the police, rural residents may not report crime and
handle things internally rather than getting law enforcement involved. Rural residents
tend to take a more multipurpose approach of guardianship such as purchasing a burglar
alarm, firearm, or dog when being the victim or there is a perceived risk of being a victim
(Giblin, Burruss, et al. 2012).
Additional research in determining what makes a person commit a rural crime as
compared to an urban crime is needed (Deller & Deller, 2011). Police services are often
spread out across a larger geographic area and the ability of government to raise tax
revenue is limited. Because of the limited law enforcement personnel in these rural areas,
latent investigations are often followed up by the responding officer. Providing
additional resources to help reduce residential burglaries can come in the form of formal
and informal guardians. A socially cohesive community with guardians can assist in
deterring residential burglaries.
52
Economic Indicators and Median Household Income
The correlation between crime and certain economic conditions cannot be
overlooked. Certain economic indicators including unemployment (Alwee, Shamsuddin,
et al., 2013; Baciu & Parpucea, 2011; Detotto & Ortanto, 2010), lower household income
(Baciu & Parpucea, 2011; Detotto & Ortanto, 2010), consumer price index (Alwee,
Shamsuddin, et al., 2013) and gross domestic product (which includes household
income) (Alwee, Shamsuddin, et al., 2013) can be affected by the crime rate in a
community. Out of all the environmental factors, a reduced crime rate is the most
important comparison of economic health (Reese & Ye, 2011). Andresen (2015) found a
positive relationship between unemployment and a criminal’s motivation with property
crimes such as burglary. However, he also found that those who are unemployed or have
someone stay at home can reduce opportunity to residential burglaries and increase
guardianship over personal property (Andreson, 2015). Both the empirical analysis and a
graphical analysis show that a reduction in crime leads to an increase in property values
(Pope & Pope, 2012). Wilhelmsson & Ceccato (2015) discovered that residential
burglary has a negative impact on property values and these decreases varies across price
categories.
In rural communities, economic growth/development and rural crime are
intertwined (Deller & Deller, 2010). Median income in rural areas is seventy eight
percent of urban median income showing that urban areas have a higher than average
median household than rural areas because of the types of jobs and educational
requirements (Department of Agriculture, 2014). Housing prices in rural areas are less
53
than their urban counterparts. In rural areas, evidence suggests that higher levels of
social capital tend to be associated with lower levels of rural property crime rates (Deller
& Deller, 2012). Rural economies are less diverse and have an economic base that
consists of agriculture, mining and timbering (Donnermeyer, 2015).
Suburban areas tend to have homes that are more spread out with homeowners
earning average to above average income. Having additional income allows homeowners
to afford additional guardianship strategies like burglar alarms and living in a gated
community. This environmental factor has allowed those living in suburban areas to
experience a lower crime rate than urban areas (English, 2011). In 2013, property crimes
such as burglary were highest in urban areas and in the western states (U.S. Department
of Justice, 2014).
In urban communities, poor economic sustainability can lead to a higher property
crime rate (Adidjaja, 2012). Pollock, Jong, and Lawton (2010) found that poverty has a
positive correlation between the number of juveniles arrested for burglary. Income
inequality in urban areas are strongly associated with property crimes such as residential
burglary (Bapuji, 2015).
During the 1940s through 1960’s urban areas saw a mass migration out of the city
of middle class wage earners and in to suburban areas, causing median incomes to drop
(Hyra, 2012). These economic indicators can affect the tax base of county government
and the resources they have to invest in a community. Poorer neighborhoods tend to
experience burglary hotspots of a long duration (Li, Haining et al., 2014).
54
Household income is the amount of income that is derived from all of the people
living in the household. The median household income is the average of all incomes of
people living in the household. The median household income of a county can give
government decision makers an idea on how much money they will receive in annual tax
revenues and be able to spend on combatting crime, improving education and providing
adequate health and welfare to the citizens of the county. In areas where there is lower
than average median household income, social structures begin to break down, allowing
crime to take hold and flourish. Nwaokoro, Marshall, & Mittal (2013) discovered that if
all things remain the same, crime will increase significantly if the wages in a household
decrease. Adidjaja (2012) studied twenty five cities and found that there was an increase
in property crimes in those cities with poor sustainability of keeping a median household
income. Crime rates are higher in populations where the educational level is low and in
families that have lower than average income (Baciu & Parpucea 2011). A nation’s
poverty rate is determined mostly by how elected officials distribute economic and other
resources among the population (Raphael, 2013). Research suggests that continued high
unemployment in a community can greatly influence the crime rate (Greenstone, &
Looney, 2011).
In jurisdictions where there is an above average median household income,
additional resources can be added to police budgets to help them combat crime. There is
a correlation with higher levels of median household income and a reduced crime rate
suggesting affluent counties encounter less crime than those below the median household
income (Deller & Deller, 2011). However, Uludag, Colvin, et al. (2009) discovered that
55
income affected only the occurrence of household property crime and people with higher
than average income were more likely to be targets. This can be associated with property
owners being away from their home working. Most statistics show that residential
burglaries occur when homeowners are away from their residence (Phillips and Land,
2012).
Being able to sustain a community can help reduce the crime rate. Crime is a
deterrent to both residential and business location and economic prosperity (Liu,
Kolenda, et al., 2010). All aspects of crime are considerably and adversely associated
with the economic sustainability of a community (Reese & Ye, 2011). Cities with
inadequate sustainability also report having a higher than average number of residential
burglaries (Adidjaja, 2012). Fallahi, Pourtaghi, et al. (2012) concluded that creating a
stable labor market provides an atmosphere that makes economic planning much easier,
which helps control some types of crime such as burglary. Instead of spending more on
police personnel, which will have no effect on the long term crime rate, governments
should consider strategies that affect economic and social factors that influence long term
crime rates (Narayan, Nielson, et al., 2010).
Adequate Sworn Personnel Impact on Crime
Having adequate and capable personnel in a law enforcement organization can
produce higher satisfaction among sworn personnel as well as a higher success rate in
reducing crime. Bonkiewicz (2016) found that there may be a relationship between the
number sworn personnel deployed and crime rates and therefore should be examined in
together. Farrell, Tilley, Tseloni, and Mailley (2010) suggested that hiring more law
56
enforcement personnel may reduce future crime rates within the United States. Coupe &
Fox (2015) found that police represent a second layer of formal guardianship, which
helps strengthen the guardianship principle. Clearance rates are more influenced by the
number of sworn personnel and police expenditures per capita than anything else
(Doerner & Doerner, 2012).
Zhao, Zhang, et al, (2011) determined that increasing the
number of police officers through community policing grants did in fact increase the
number of burglary arrests. Determining the correct amount of law enforcement
personnel without having diminished returns is key to appropriating future budgets.
In the United States, approximately eighty five to ninety percent of a law
enforcement agency’s budget is made up of personnel costs (Swanson, Territo, & Taylor,
2008). Thacher (2011) identified that more affluent police jurisdictions had more police
personnel per crime than jurisdictions lacking sufficient resources. John, Jefferey, and
Amanda (2016) found that deploying more police to high crime areas often diminish
crime such as burglary. The number of law enforcement officers working for the
organization may be correlated with the agency’s crime reduction strategy and success in
reducing residential burglaries. Burglaries can increase in cities where there is a
reduction in new housing construction and where the size of the police force has been
decreased (Baumer, Wolff, et al., 2012). Reallocating more law enforcement personnel
to the “front line” of identified crime areas can eradicate crime “hot spots” (Jones,
Brantingham, et al., 2010).
For sheriffs, finding the right balance of sworn personnel to effectively deal with
crime such as residential burglary can be a daunting task. Since sheriff’s offices are
57
responsible for unincorporated areas of the county, tax revenue per person is less than
those in incorporated jurisdictions. Allocating resources for the right number of sworn
personnel depends on certain economic indicators. Sheriff’s offices in Florida have
unique circumstances when budgeting for adequate personnel. Florida Sheriffs are
constitutional officers who are elected by the public and are considered the chief law
enforcement officer for the county. Their budgets are submitted each year to the county
commission for scrutiny and approval. During the budgetary process, the county
commission can increase, decrease, or maintain the status quo of the sheriff’s budget
request. This is a different process from city police departments within the county that
are incorporated. In these incorporated areas, budgets are decided by a city
council/commission, but carried out by a city manager. The city manager has the
authority in most cases to hire and fire the police chief. Additional tax revenue is
generated by those who live in incorporated areas.
Florida sheriffs are responsible for a variety of urban, rural, and suburban areas,
making it challenging when assigning personnel. In rural areas, local sheriffs cover a
larger geographic area and residents tend to handle certain crimes like burglary
informally (Deller & Deller, 2011). This can influence decisions on what strategies to
implement and how to reallocate resources. Personnel in rural police organizations may
have to take on additional responsibilities.
Doerner & Doerner (2012) concluded that there is a correlation between the crime
rate in select Florida cities and the number of sworn personnel working for the
organizations. Doerner and Doerner (2012) also discovered in one city, a 2.6 percent
58
decrease in property crimes from adding a select number of sworn personnel. The correct
number of sworn personnel per one thousand population as it relates to reducing
burglaries is still being debated. Worrall and Kovandzic (2010) found an association
between the number of police personnel assigned to an urban area and the number of
reported burglaries.
Determining which crime reduction strategy or combination of strategies works in
reducing residential burglaries can be a daunting task. Implementation must take into
account demographic factors, including median household income and geographic
location as well as resources available to the department. Those implementing these
strategies need to also account for how many resources will be needed for each strategy’s
implementation. By studying these crime reduction strategies, decision makers can work
together to come up with the best overall plan to be the most effective in reducing
residential burglary.
Literature Relating to Differing Methodologies
Studying crime strategies has primarily been done using secondary data and
surveys. These methods are the most common because they allow the researchers to
examine the impact on specific crimes. Reynald (2011) used secondary data in his
empirical study of opportunities for capable guardianship and found a correlation
between active increased guardianship strategies and property crimes. This study helps
validate that police guardianship can be an effective tool in reducing residential
burglaries. Robinson (2010) proposed that residents can reduce being the victim of
59
residential burglary by adopting crime prevention strategies. The same can be said for a
law enforcement organization’s crime reduction strategy.
Santos (2015) used a quasi-experimental, ex post facto design in a case study in
Florida of one police department using five years of data which showed that a
combination of crime reduction strategies implemented in crime hot spots over a long
period, can significantly reduce residential burglary. Telep and Weisburd (2012)
reviewed crime reduction strategies and found that a multifaceted approach to reducing
crimes such as residential burglaries is more effective in the long term and that further
research was needed to determine if socio-economic status and/or an increase in the
number of police officers are factors that reduce crimes such as residential burglary. The
current study draws on Santos’ work in examining the use of multiple strategies in
determining which combination of strategies is effective in reducing residential
burglaries, while relying on the work of Telep and Weisburd (2012) as a source to draw
from on how to examine the number of police personnel per agency and the median
household income of each county in Florida along with the combination of crime
reduction strategies. Taylor, Koper, and Woods (2011) work on crime reduction
strategies, such as problem oriented policing and intelligence led policing, impact
reducing burglary will be used as an example for looking at how geographical areas can
be examined (Florida county to Florida county).
This empirical study used a cross-sectional design to determine the relationship
between the crime fighting strategies and levels of residential burglaries. This study
provided quantitative results that can be used as evidence to all sheriffs in the state of
60
Florida to help assist with their crime reduction strategies. Lum, Koper, and Telep
(2011) developed an evidence based policing matrix for law enforcement agencies to use
in tactical and strategic development of crime reduction strategies. A similar model for
the most effective combination of strategies will be developed which will be created
using a formula for assessment values to be assigned to determine the composite of the
overall crime reduction strategy.
An original survey was created asking sheriff’s departments about their use of the
six most commonly used crime reduction strategies used by law enforcement across the
United States. The survey asked about the types of crime reduction strategies in place.
The survey was sent to all 67 sheriff’s offices in Florida to identify what residential
burglary reduction strategies are used in their jurisdiction. The survey was completed by
a representative of the organization that has knowledge about these questions.
Official census data was used to look at the median household income and the
ratio of sworn officers to the population by county. The United State Census Bureau and
Office of Economic and Demographic Research provided population data, which
includes median household income, and urban/suburban/rural counties. The dependent
variable is the rate of residential burglaries in each county for 2014. Crime data was
collected from the Florida Department of Law Enforcement official statistics. Official
data was combined with the survey results into a single data set for analysis.
Multiple regressions was used to determine the combination of strategies most
significantly related to the rate of residential burglaries, while controlling for potentially
related covariates such as urban/rural counties, median household income of the
61
population and sworn personnel per thousand populations. No author has done similar
studies on Florida sheriff’s offices as it relates to this topic. Santos (2013) conducted a
qualitative case study of one department and whether their change in crime reduction
strategies helped the organization reduce crime. This method and design fits my topic
well because it understands the relationship between two quantifiable variables. This
design study is driven by theory rather than by induction or exploration.
Summary
Each crime reduction strategy has its own unique characteristics in reducing
residential burglaries and can be effective when combined with other strategies.
Traditional policing strategies can be aggressive against the commission of crimes such
as residential burglary when combined with other strategies. Community/problem
oriented policing strategies are effective in reducing residential burglaries when using
guardianship initiatives (i.e. neighborhood watch, alarm systems, etc.). Intelligence led
policing’s “top down” approach to reducing residential burglaries is only as effective as
the intelligence gathered. Compstat’s accountability standard using statistics to hold
middle managers accountable for residential burglaries occurring in their assigned area
can be an effective strategy. Evidence based policing strategies not only identify areas
that police can concentrate on in reducing residential burglaries, but also provide a
scientifically proven method for why police should reallocate resources to these areas.
Because each strategy has its strengths and weaknesses and each community has a
unique set of characteristics, it is important for decision makers to have some easy way to
assess which strategies work in what type of community. Using proven crime reduction
62
strategy for residential burglaries can reduce the crime rate and allow decision makers
flexibility in reallocating resources for other crime issues. A template can be created for
law enforcement entities to use, accounting for the characteristics of the community.
Creating an efficient and effective policing policy builds trust and understanding with the
public and shows accountability to the taxpayer through using best practices. Chapter 3
examined the quantitative methodology used to determine the relationship between the
rate of residential burglaries for each Florida county and the crime fighting strategies
used after taking into account median household income, number of sworn personnel,
residential burglary arrest rates, and urban rural characteristics.
63
Chapter 3: Research Method
Introduction
This study examines the relationship between Florida sheriff’s offices crime
reduction strategies, urban/rural Florida counties, number of sworn personnel, median
household income of the population, residential burglary arrest rates, and the rate of
reported residential burglaries. In this chapter, I explain the setting, describes the
population, and discusses the criteria for selection of participants. The chapter also
includes information on the instruments and data sources being used. Finally, this
chapter presents the data analyses procedures and justifies multiple linear regression as
the most appropriate statistical test for this study.
Research Design and Rationale
The following sections identify the rational, design, and methodology. The first
section identifies the target population size along with identifying and justifying the type
of sampling strategy. The next section shows how the data was collected, including the
research instrument used, the operationalization for each variable, and data analysis plan.
The final section identifies threats to validity and ethical procedures.
Research Design
A quantitative, cross-sectional design was used in this research to determine the
relationship between crime fighting strategies used by sheriff’s offices (independent
variable) and the rate of reported residential burglaries (the dependent variable) in Florida
for 2014. While in part of the study I explored the difference in burglary rates, the study
64
remained a correlational design because I explored the relationship between variables in
the model. My goal was not to determine cause and effect nor is use an experimental
design. Community policing, intelligence led policing, COMPSTAT policing, traditional
policing, hot spot policing, and evidence-based policing strategies are the most
commonly used by law enforcement organizations in the United States (Santos, 2014).
These strategies involve selecting an adequate number of formal guardians for
urban/rural areas in order to affect residential burglary rates (Hollis-Peel, Reynald, et al.,
2011). A quantitative methodology was the most appropriate method for this study as the
hypothesis proposes a statistically measurable relationship between policing strategies
and residential burglaries (Santos, 2014).
Setting of the Study
Florida is the third most populous state in the United States, behind California and
Texas (McKinley, 2014). On average, there are 62 counties in each state of the United
States (U.S. Census Bureau, 2010). Florida is representative of other states in that it has
67 counties, with each county providing law enforcement services, including running the
local jails and courts (Kopel, 2015). Counties are subdivided into incorporated and
unincorporated areas (United States Census Bureau, 2010). Each county elects or
appoints a chief law enforcement officer (Pynes & Corley, 2006). Florida’s
demographics are similar to other states in terms of urban to rural ratio, making them a
microcosm of the United States (Johnson, 2010, Shelley, 2010).
According to the 2010 U.S. Census Florida Population and Housing Counts,
Florida has 38 counties that are considered urban and 29 counties that are considered
65
rural (United States Census Bureau, 2010). Areas in the panhandle are considered rural
while central and southeast Florida are considered urban. Three urban counties (Dade,
Broward, and Palm Beach) located in the southeast account for almost a third of the
population (Florida Legislature, 2014). The Office of Economic and Demographic
Research designates eight Florida counties (Broward, Duval, Hillsborough, Miami-Dade,
Orange, Palm Beach, Pinellas, and Seminole) out of 67 as being dense urban land areas
(Florida Legislature, 2014). This is important for this project, as the urban counties have
access to a larger law enforcement population, which should affect the strategies they
would use. Sheriffs work in conjunction with major city policing agencies to engage in
crime prevention strategies (Deller & Deller, 2010). Rural sheriffs are often the sole law
enforcement agency for a large area or they are working with much smaller policing
agencies (Deller & Deller, 2011). This would impact the methods that could be used as
well as the strategies that would be deployed.
Population of Study
The population for this cross-sectional study is all 67 Florida sheriff’s offices.
Florida sheriff’s offices are responsible for urban, rural, and suburban areas, making it
challenging when assigning personnel and choosing crime reduction strategies, including
determining how and where to place resources when working with other law enforcement
agencies (Ruddell & Mays, 2007). Florida sheriff’s offices can be the primary law
enforcement agency for unincorporated areas of the county where tax revenue per person
is less than those in incorporated jurisdictions, making sheriff’s more conscious of
limited resources (Thacher, 2011). These offices are different from urban areas in that
66
most counties consist of a combination of rural and urban areas creating suburban
locations (Kim, Bae, & Eger, 2009), which allows sheriffs to work with other agencies in
the county. This can influence decisions on what strategies to implement and how to
budget resources.
Florida sheriffs are unique from other law enforcement leaders, such as police
chiefs, in that they are elected every 4 years (except Dade County, which is an appointed
position) and derive their authority from the Constitution of the State of Florida (Pynes &
Corley, 2006). Other states have elected sheriffs who may not be constitutional officers
(Kopel, 2015). Duties for sheriffs nationally often include judicial services, security for
the jails, and law enforcement duties (Kopel, 2015). Florida has full service sheriff’s
offices, which include law enforcement, court services, and jail responsibilities (Kopel,
2015).
Because Florida sheriffs are elected constitutional officers and responsible for
protecting the county in which they are elected, they have unique circumstances when
budgeting for adequate personnel. The organization’s budget is submitted each year to
the county commission for scrutiny and approval (LaFrance & Placide, 2010). However,
a Florida sheriff is not beholden to the county commissioners who provide the monetary
resources for the annual budget (LaFrance & Placide, 2010).
Sample
The sample was the 67 sheriff’s offices identified through the Florida Sheriff’s
Association directory where the sheriff of each organization and his/her business email
address was obtained. A preintroduction letter was sent to each sheriff’s office (see
67
Appendix C) explaining that in 2weeks, a survey would be sent to their organization and
the importance of the study. An introduction letter was then sent to the person identified
as the Public Information Officer (PIO) to help frame the importance of the study and
improve response rates (see Appendix B). A consent letter was sent prior to my
collecting any research. The survey was sent out via Survey Monkey, an electronic
internet based collection resource. Each department was assigned an identifier in the
survey to identify their organization to assist in determining who has completed the
survey. The PIO was the designated person to receive the introduction letter and survey
and forward the items for sheriff’s office approval. Each sheriff’s office was asked to
have a senior officer who is responsible for creating deployment strategies complete the
survey. A request to complete the survey within 2 weeks of receipt was included.
Sources of Data
Survey Instrument
The questionnaire was developed by the researcher based on literature about the
most commonly used crime reduction strategies for residential burglary (see Appendix
A). The questionnaire helped identify in each county, which strategies were used in year
2014. The questions are drawn from the work of Darroch and Mazerolle (2012), Willis,
Mastrofski, and Kochel (2010), and Uluturk, (2012) who each looked at a variety of
policing strategies. The questions about how sheriff’s office crime reduction strategies
target residential burglaries were based on the work of Gottschaulk and Gudmundsen
(2010) who examined how an organization engages in policing strategies to reduce crime.
68
Each crime reduction strategy was listed and a short definition was included to
ensure sheriff’s offices knew what strategy was being addressed. Participants were asked
whether its sheriff’s office used the following strategies in 2014:
• Community/Problem-oriented policing
• Intelligence-led policing
• COMPSTAT
• Traditional policing
• Evidence based policing
• Hot spot based Policing
This survey was used to collect the information corresponding to the independent
variable, crime fighting strategy, used in 2014. The instrument was given to the
participants electronically using Survey Monkey. SPSS version 22 was used to conduct
the statistical analysis to determine if there is a relationship between crime reduction
strategies, a specific year these strategies were used and the number of residential
burglaries while taking into account urban/rural characteristics, median household
income, and number of sworn personnel per thousand.
Panel of Experts Review
A panel of experts reviewed the questionnaire. Five solicited experts in the law
enforcement profession and academia, each with a master’s degree or higher, received an
introductory email and were asked for their assistance in reviewing and critiquing the
questionnaire. They were also informed that their participation would exclude them from
participating in the final study. The experts were asked for opinions on the quality of the
69
questions and whether they thought the questions were relevant to the study. The
experts’ opinions helped me in redesigning and refining the questionnaire, and after
review and modification, the experts agreed that the instrument had content validity. The
panel review also helped me in establishing the validity and reliability of the data being
collected and reduced researcher bias, adding clarity to the instrument.
The first expert is an undersheriff for a sheriff’s office in the southeastern United
States with 28 years of law enforcement experience. This expert holds a PhD in
organization and management and teaches part time. This expert has worked on
developing strategic crime reduction strategies related to residential burglaries in both
urban and rural settings. This expert also worked as a detective investigating residential
burglaries.
The second expert has been a law enforcement professional for 25 years and holds
a master’s degree in education. This expert is a major of patrol operations for a sheriff’s
office in the southeastern United States that consists of both rural and urban areas. This
expert has worked on developing crime reduction strategies as they relate to reducing
residential burglaries. This expert also worked as a burglary detective investigating
residential burglaries.
The third expert is a law enforcement professional with 25 years of experience
who holds a masters in criminal justice. This expert is a major who supervises the
detective division for a sheriff’s office in the southeastern United States that includes
detectives who investigate residential burglaries. This expert has worked on developing
70
crime reduction strategies as they relate to reducing residential burglaries. This expert
previously worked as a detective investigating residential burglaries.
The fourth expert is a law enforcement professional with 24 years of experience
who holds a master’s degree in criminal justice and is a graduate of the FBI National
Academy. This expert is a patrol captain for a sheriff’s office in the southeastern United
States and oversees a patrol division that responds to and investigates residential
burglaries. This expert is involved in developing crime reduction strategies for his
organization. This expert previously worked as a detective investigating residential
burglaries.
The fifth expert is a professor with a PhD in sociology with a concentration in
criminology. This expert is a professor and current chair of the criminal justice program
for a university in the southeastern United States. This expert has taught criminal justice
for 10 years and has been chair of her program for 3 years.
Pilot Study
A pilot study was conducted after IRB approval with the revamped questionnaire
being given to the five panel of experts for their feedback. This feedback was used to
identify any ambiguities and the ease of answering each questions. In addition, this
feedback determined whether each question gives an adequate range of responses and
these responses can be interpreted in terms of the information that is required. This study
helped refine any procedures that need to be addressed before the final survey is
administered.
Additional Data Sources
71
Additional data came from two sources. The first is reported Part I crimes from
UCR, specifically the rate of residential burglaries reported from 2014. Each year,
Florida law enforcement organizations, including county sheriffs, report this data to the
FDLE. County sheriff’s offices report residential burglaries and arrests that occur within
the county, which include cities that contract with county sheriff’s offices, (FDLE, 2014).
FDLE UCR statistics provide standardized data on annual crime statistics from across the
state. A request was made to the FDLE for this data for each sheriff’s office. The
number of sworn personnel was determined using data from the Criminal Justice Agency
Profile Report for 2014 (FDLE, 2014).
The second source was census information from the United States Census Bureau.
This data includes 2014 median household income from each Florida county. For the
purposes of this study, urban and rural areas were determined using data of Florida
counties from the 2010 United States Census Bureau (U.S. Census Bureau, 2010) and
was the most updated information available during my research period. The data is an
official designator which uses census data to determine rural and urban counties (U.S.
Census Bureau, 2010). A data set was constructed by combining information from
county level demographic information and crime rate statistics.
Study Variables
The study variables include the independent, dependent, and covariates. The
dependent variable is defined as the rate of residential burglaries in 2014 per 100,000
residents. The 2014 rate of residential burglaries of each Florida county was extracted
72
from FDLE statistics. The crime rate statistics from 2014 was used because they are the
most current statistics that were complete by the time of this study for the entire year.
The independent variables used are community policing, intelligence led policing,
COMPSTAT policing, traditional policing, hot spot policing, and evidence based
policing strategies. The independent variables are frequencies of use of crime reduction
strategies measured at the ordinal level and whether a strategy was used at the
dichotomous level. Each sheriff’s office was asked how often they use each of these six
strategies, ranging from never (0) to always (5), which was an ordinal level variable. An
additional response for other strategies not included in the survey was also included.
Additionally, for each of the six strategies, a dichotomous variable was constructed and
dummy coded as follows: the value 0 was assigned if they report not using the strategy
for 2014 and 1 if they report using the strategy for 2014. Following Smith (2014), who
dichotomized the strategy variables in order to examine the count frequency of use, this
project is also dichotomizing the "how often" variable into either did or did not use to
look at how often they used the strategies. The ordinal variable of "how often" was used
to look at the relationship between strategies and burglary rates, similar to Celik (2010).
County characteristics are variables drawn from data provided from the 2010
United States Census Bureau which classifies all urban and rural areas within all fifty
states of the United States (United States Census Bureau, 2010). The United States
Census Bureau defines an urban area as areas with a population density of at least 1,000
people per square mile and surrounding areas that have an overall density of at least 500
people per square mile (United States Census Bureau, 2010). In addition, the U.S.
73
Census Bureau defines a rural area as an area with a population density of less than 100
individuals per square mile or an area defined by the most recent U.S. census as rural
(United States Census Bureau, 2010).
Using data of Florida counties from the 2010 United States Census Bureau,
counties were designated urban or rural (Florida Department of Health, 2012). This
created a categorical variable with one for urban and zero for rural. Median household
income was determined using the United States Census calculation for median household
income for each Florida County for 2014. This is a ratio level variable since it has an
absolute zero point.
The 2014 rate of residential burglary arrests of each Florida County was extracted
from Florida Department of Law Enforcement annual statistics. The crime rate statistics
from year 2014 was used because they are the most current statistics that were complete
by the time of this study for the entire year. This is a ratio level variable.
The number of sworn personnel was determined using data from the Criminal
Justice Agency Profile Report for 2014 from the Florida Department of Law
Enforcement, which shows the number of sworn personnel per thousand for 2014 for
each Florida sheriff’s office (FDLE, 2014). This is a ratio level variable.
Table 1
Variables and Measurement level
Variable Type Levels of
Measurement
Data
Sources
Units of Analysis
Burglary rate Dependent Continuous
Crime Data Rates of
residential
burglaries per
100,000
population
74
Strategies of Policing
Traditional policing
Community/Problem
Oriented policing
COMPSTAT policing
Intelligence-Led
policing
Evidence based
policing
Hot spot based
policing
Independent
Independent
Independent
Independent
Independent
Independent
Dichotomous
Dichotomous
Dichotomous
Dichotomous
Dichotomous
Dichotomous
Survey Data
Survey Data
Survey Data
Survey Data
Survey Data
Survey Data
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Traditional policing
Community/Problem
Oriented policing
COMPSTAT policing
Intelligence-Led
policing
Evidence based
policing
Hot spot based
policing
Independent
Independent
Independent
Independent
Independent
Independent
Ordinal
Ordinal
Ordinal
Ordinal
Ordinal
Ordinal
Survey Data
Survey Data
Survey Data
Survey Data
Survey Data
Survey Date
5 point Likert
5 point Likert
5 point Likert
5 point Likert
5 point Likert
5 point Likert
Median household income
Urban/rural county
Sworn personnel
Covariate
Covariate
Covariate
Continuous
Dichotomous
Continuous
Census data
Census data
Crime data
Dollars
Binary
Law enforcement
officers per one
thousand
population
75
Residential burglary arrest
rate only
Covariate
Continuous
Crime data
Rates of
residential
burglary arrests
per 100,000
population
Data Set Construction
The data set used for the analysis was constructed by combining the information
from Survey Monkey with the other data sources. Because the data is not confidential
and anonymous, departments were asked to identify themselves during the survey. The
data set was created in Microsoft Excel. After the initial data set has been constructed, it
was read into an SPSS file to allow for statistical analysis.
Data Analysis Plan
SPSS version 22 was used for data analysis. Prior to performing statistical
analysis the dataset was checked for potential data entry errors and consistency checks
were performed. Significance was indicated by p-values of less than 0.05, as is standard
in the social sciences. If the significance is less than 0.05, the null hypothesis will be
rejected.
This section describes the statistical methods that were used to address the
following research question: To what extent are residential burglaries associated with
community policing, intelligence led policing, COMPSTAT policing, traditional policing,
hot spot policing and evidence based policing strategies, while identifying the proper
number of formal guardians for urban and rural jurisdictions.
76
Research Question 1: Are some crime fighting strategies employed by sheriff offices
more effective than others in controlling burglary rate?
H
a
1
There is a relationship between whether a crime fighting strategy of Florida
sheriff’s offices was used and residential burglary rates, after controlling for
median household income, sworn personnel per thousand, residential burglary
arrest rates, and rural/urban community types.
H
o
1 (null): There is no relationship between whether a crime fighting strategy of
Florida sheriff’s offices was used and residential burglary rates, after controlling
for median household income, sworn personnel per thousand, residential burglary
arrest rates, and rural/urban community types.
Research Question 2: Are there different crime fighting strategies that will be associated
with different residential burglary rates, after controlling for county and department
characteristics?
H
a
2: Each crime fighting strategy will impact residential burglary rates
differently, after controlling for median household income, sworn personnel per
thousand, residential burglary arrest rates, and community type (urban/rural).
H
o
2 (null): Each crime fighting strategy will impact residential burglary rates
differently, after controlling for median household income, sworn personnel per
thousand, residential burglary arrest rates, and community type (urban/rural).
First, descriptive statistics will present the demographic characteristics of Florida
counties and crime reduction strategies of the sampled sheriff offices. Mean and standard
77
deviation were reported for continuous variables and frequencies and counts for
categorical variables.
Second, bivariate analyses were conducted. Before proceeding to the
multivariable analysis, it is recommended to explore the relationship between the
dependent variable and each individual explanatory variables at the bivariate level
(Nachmias & Nachmias, 2008). Following Smith (2014), who dichotomized the strategy
variables in order to examine the count frequency of use, this project is also
dichotomizing the "how often" variable into either did or did not use to look at whether
these were used with burglary rates. The ordinal variable of "how often" was used to look
at the relationship between strategy and burglary rates, similar to Celik (2010), for the
regression.
The Student’s t-test was used for the bivariate strategies and urban/rural and
correlations was used with continuous variables (i.e., median household income) to see
their bivariate relationship with burglary rates.
A hierarchical regression model was fitted with the 2014 crime rate as the
dependent variable and the ordinal strategy variables as predictors. In the first block, the
strategy variables were included. The model included control variables in the second
block of the model. The change in R-squared was reported and its corresponding F-test
were used to establish whether there is a significant relationship between residential
burglary crime rates and the use of strategies, after adjusting for the controls (Hypothesis
1). Hierarchal regression analysis is the accepted statistical method when a researcher is
interested in controlling the way the predictors and covariates are entered in the
regression model (Aron & Aron, 1999; Rudestam & Newton, 2007). It allows the
78
researcher to specify a fixed order to control for the effects of covariates or to test the
effects of certain predictors independent of the influence of others.
Hypothesis 2 was addressed using the t-tests corresponding to the individual
regression coefficients for the strategy dummies. This helped determine whether a
particular strategy has a significant effect on residential burglary crime rates.
Threats to Validity
For each regression model, the variance inflation factor (VIF) was examined to
ensure there are no issues of multicollinearity. Should multicollinearity issues arise, only
the most predictive variable was kept in the analysis. The following analysis of the
residuals was performed: (1) visual examination of the predicted values versus the
standardized residuals to check that the homoscedasticity assumption is met, (2) a Q-Q
plot to assess the normality assumption; (3) box plot and stem-and-leaf plot to identify
any potential outlier and a (4) plot of the observed versus predicted values to make a
diagnosis of the linearity assumption.
The researcher will try the following approaches if any of these assumptions are
violated. If there is a problem of heteroscedasticity a variance stabilizing transformation
will be tried on the dependent variable (e.g. logarithmic, squared root). Non-normality
and non-linearity could be addressed by fitting a non-linear regression model. In
particular, Poisson and negative binomial are appropriate when the dependent variable is
rate data (Cameron & Trivedi, 1998).
79
Ethical Procedures
An Institutional Review Board (IRB) application was initiated because I am
collecting and analyzing survey data. Approval of these procedures by the university’s
IRB is needed to ensure that my research complies with university’s ethical standards and
U.S. Federal guidelines. I required all necessary permission from each participating
agency in answering the survey question about which crime reduction strategy they use in
reducing residential burglaries. Because the data is confidential, not anonymous,
departments were asked to identify themselves during the survey. This study involves
human subjects who provided data that is public information. This study did not ask
questions about their personal lives. Introduction letter instructions explained responses
are confidential and results are an aggregate of all county responses. After IRB approval
(Approval #03-23-17-0088751), I collected all data. The data was stored on a flash drive
and secured in a safety box for five years.
Summary
This chapter describes the research study, sample, setting, instrument and
additional criteria relating to the project. This chapter contained information on the
validity and reliability of the instrument. The study proposed and justified a quantitative
methodology that used an empirical approach to test the research question. The data was
analyzed and tested using SPSS version 22. The study identified an acceptable
population that can be used to generalize to other law enforcement organizations. The
following chapter detailed what process was followed analyzing the results. The findings
80
were then be presented and discussed. Finally, a presentation of the results and
suggestions for future studies was included.
81
Chapter 4: Results
Introduction
This chapter discusses the results of the data analysis. The survey data was
combined with secondary date of median household income, sworn personnel per
thousand population, urban/rural demographics, reported residential burglary rates, and
residential burglary arrests rates. The association between county characteristics and
burglary rates is discussed as well as their association with crime reducing strategies.
Finally, an analysis of the relationship between crime reduction strategies and reported
residential burglary rates was conducted while controlling for covariates.
Data Collection
Pilot Study
A pilot study was conducted by having five experts in law enforcement review the
questionnaire. Their feedback was used to identify any ambiguities and the ease of
answering each questions. This feedback determined that each question gave an adequate
range of responses, was concise and to the point, easily understandable, and interpreted in
terms of the information that was required. No changes in instrumentation or data
analysis strategies was needed. The pilot study helped refine the procedures before the
final survey was administered.
Response Rate
The state of Florida has 67 sheriff’s offices which coincides with the number of
counties in Florida. The survey was emailed via survey monkey to the 67 sheriff’s
offices. Sixty-six sheriff’s offices were considered for this study because one sheriff’s
82
office did not report their residential burglaries to the FDLE for 2014. Of the 66 sheriff’s
offices (participants), 63 surveys were returned and usable for this study. Approximately
95% of the population responded to the survey. This successful response rate provided
an adequate sample size to conduct the research.
Results
A preintroduction letter was emailed via addresses that are made public through
the Florida Sheriff’s Association website to the 67 sheriff’s offices, explaining the study
and that in 2 weeks, an introduction letter and survey would be sent to their organization
(see Appendix B). Some representatives from the sheriff’s offices emailed me back
before the letter of introduction was sent and advised that they would be the point of
contact when the survey was sent out. After waiting 2 weeks, the introduction letter,
consent form, and survey was sent to each sheriff’s office via Survey Monkey, an
electronic internet based data collection resource. A 2-week window was given for
participants to complete the survey. Data from Survey Question 1 identified which
organization was participating in the survey.
Data from Survey Questions 2 through 8 represented how often each department
stated they used a strategy to help with residential burglaries. The questions were scored
ordinally in the following way: Never = 1, Rarely = 2, Sometimes = 3, Very often = 4,
Always = 5. Data from Question 9 was an open-ended question which asked if the
participant of the organization had anything else to add. Data was placed in a Microsoft
excel spreadsheet.
83
Secondary data on the number of sworn personnel from each sheriff’s office,
residential burglary arrests and reported residential burglaries for 2014 were obtained
through public records from the FDLE. In addition, secondary data of median household
income and urban/rural designations were obtained through U.S. Census records. The
data was collected and placed in a Microsoft excel spreadsheet with the survey data.
The purpose of this study was to examine how policing strategies are associated
with levels of residential burglary rates for 2014, controlling for median household
income, urban/rural demographics, residential burglary arrest rates, and police-population
ratio. This research attempted to determine any associations between crime reduction
strategies of Florida sheriff’s offices, reported residential burglary rates and covariates for
2014. This chapter examines the results of the data analysis conducted to address the
following research questions:
Research Question 1: Are some crime fighting strategies employed by sheriff
offices more effective than others in controlling the burglary rate?
Research Question 2: Are there different crime fighting strategies that are
associated with different residential burglary rates, after controlling for county
and department characteristics?
Data Construction
Four counties were eliminated from the analysis for a lack of data. Table 2 shows the
counties and their characteristics.
Table 2
Eliminated County Characteristics
84
Agency Median
Household
Income
Rural
# of
Sworn
Officers
Total
Populatio
n
Deputy
Ratio per
1000
Reported
Burglary
Rates
Cleared
by Arrest
2014
1 $46,620.00
Rural
30 33,520 0.89
*
*
2 $35,483.00
Rural
15 7,710 1.95
0
0
3 $40,984.00
Rural
23 12,852 1.63
226
8
4 $36,114.00
Rural
15 14,633 1.03
902
205
Results
Descriptive Statistics
Mean and standard deviation for the covariates and burglary were reported in
Table 3. The mean for the median household income for Florida is M = $44,168 with a
minimum household income of $32,714 and a maximum household income of $65,575.
The mean for number of sworn deputies for Florida is M = 293 with a minimum number
of 3 and a maximum number of 2736. The mean for total population unincorporated in
Florida is 187,323 with a minimum number of 6,680 and a maximum of 1,243,451. The
mean for deputy ratio in Florida is M = 1.46 with a minimum number of .34 and a
maximum number of 3.44. The mean for burglary rates for Florida in 2014 is M = 379
with a minimum number of 21 and a maximum number of 781. The mean for cleared by
arrest for Florida in 2014 is M = 72 with a minimum number of 3 and a maximum
number of 225.
Table 3.
Descriptive Statistics Independent Variables
Mean Std.
Deviation
Minimum Maximum
Median Household Income 44168.78
7584.73
32714
65575
# Sworn Officers 293.70
467.87
3
2736
85
Total Population
Unincorporated
187323.33
249938.22
6680
1243451
Deputy Ratio per 1000 1.46
0.55
0.34
3.44
Burglary Rates 2014 379.38
158.30
21
781
Cleared by Arrest 2014 72.10
37.35
3
225
Table 4 shows the correlations between community characteristics and rates.
There were no differences in residential burglary rates between rural and urban counties
(M
Urban
= 384.7 vs M
rural
= 375.7; t(2)=-.222, p=.825). A Spearman correlations between
residential burglary rate and county characteristics was run. There is a negative
correlation between residential burglary rate and median household income (r=-.282,
p=.025). The correlation between residential burglary rate and sworn personnel is
positive but not significant at a 5% level (r=.226, p=.075). Deputy ratio is positively and
significantly correlated with residential burglary rate (r=.301, p=.017) and so is
residential burglaries cleared by arrest (r=.484, p<.001).
86
Table 4
Correlation of County Characteristics and Crime Rate
Residential Burglary
Rate
Median Household Income r -.282
*
sig 0.025
Sworn Personnel per 1000 r 0.226
sig 0.075
Deputy Ratio per 1000 r .301
*
sig 0.017
Residential Burglaries Cleared r .484
**
sig 0
Association between the Use of Strategies and Crime Rate
Independent sample t-tests were used to assess differences in the average
residential burglary rate for different levels of use (never/rarely vs sometimes/very
often/always) of a particular strategy. There was no difference between urban and rural
counties in terms of burglary rates (t(61)= .222, p = .825).
According to the t-test, no significant differences in crime rate were found for any
of the dichotomous strategy variables. This does not mean that the crime strategies are
not effective. For instance, this analysis does not take into account the fact that more than
one strategy may be used at the same time or that counties that use more of a particular
strategy may have a different demographic make-up.
Relationship between the Strategies Used and Crime Rates
87
Scatterplots were run to test linearity and what was correlated at the bivariate
level with burglary (See Appendix D). Unlike earlier analysis, the ordinal level strategies
variables were used in the correlation and regression. Table 4 shows the correlation of
burglary rate and all of the variables that might be included in the analysis. Only one of
the variables were significant. As medium income increased, burglaries decreased (r(63)
= -.286, p = .023).
The test of the assumptions was conducted to ensure there was no violations. A
histogram was run to test for the distribution of the dependent variable (See Figure 1).
The distribution is fairly normal, with a mean of 379 and a standard deviation of 158. All
of the data fits within three standard deviations from the mean. It should be noted there is
a higher number of counties with burglary rates at the high end of the distribution, but
given the county sizes, this is not unexpected. The Kolmogorov-Smirnov Test and the
Shapiro-Wilk Test were also run to test normality, with the K-S showing no significance
abnormality (K-S = .090, p = .200) and the Shapiro Wilk showing significance
abnormality (S-W = .956, p = .025). Results show that the variable was normally
distributed. The skewness and kurtosis statistics were run, and both showed the
distributions to be well within range of normality (See Table 5). Given this, we are
supporting that the assumption that the dependent variable is normally distributed. The
histogram also demonstrates a lack of outliers in the data.
88
Figure 1: Histogram of Burglary Rate in 2014
Table 5
Distribution of Burglary Rates
Mean SD Skewness
SE Kurtosis SE
Burglary
Rates
379.38
158.296
0.689
0.302
0.490
0.595
A P-P Plot of the residual versus the predicted values was run to test the
assumption of linearity (See Figure 2). While it is not perfect, we do see the plot does
follow a relatively line pattern.
89
Figure 2: P-P Plot of Residuals
To test the assumption of multicollinearity, the correlations with the DV as well
as an examination of the Variance Inflation Factor (VIF) was conducted. Neither showed
issues with multicollinearity. All of the VIFs were well below 5. The Durbin-Watson test
demonstrated a lack of autocorrelation in the regression, D-W = 1.867, showing this
assumption was also not violated. A D-W around 2 shows a lack of autocorrelation.
Finally, we can see in Figure 3 a test of homoscedasticity. A visual inspection of the
scatterplot supports that there is no heteroscedasticity and that this assumption is not
violated.
90
Figure 3: Scatterplot of Residuals of Burglary
A two model HLM was run to test the impacts of the policing strategies and the
community and policing characteristics on burglary rates (Table 6). The first model
included just the strategies. The model was not a significant predictor of burglary rates, F
(6, 56) = .79, p = .585 and the R
2
showed the model accounted for 7.8% of the variance in
burglary. None of the strategies were significant predictors. Thus, we fail to reject the
null hypothesis for the two research questions.
In the second model the community and police characteristics were added. This
model was also not a significant predictor of burglary, F(11, 56) = 1.21, p = .304 and the
R
2
accounted for 20.7% of the variance in burglary. The addition of the variables did not
significantly increase the model, F (5, 51) = 1.66, p = .160. Median income was the only
91
significant predictor (B = -.008, t (63) = -2.43, p =.019), as you increase income you
decrease burglary.
Table 6
Regression of Strategies and Community and Policing Characteristics on Burglary Rate
B Std.
Error
Beta
B Std.
Error
Beta
Constant 409.58
211.40
415.56
238.49
Community/problem
oriented
-24.17
34.52
-0.10
12.41
37.56
0.05
Intelligence led 8.09
27.48
0.06
-0.82
29.34
-0.01
COMPSTAT 25.53
26.11
0.17
19.82
26.18
0.13
Traditional policing 15.66
20.27
0.11
27.52
21.99
0.19
Evidence based 51.46
33.80
0.35
45.15
33.39
0.31
“Hot Spot” -61.43
39.93
-0.39
-32.24
41.21
-0.20
Median Income
-0.01
0.00
-0.37
*
Urban-Rural
-4.33
57.35
-0.01
# Sworn Officers
0.01
0.07
0.04
Total Population
0.00
0.00
0.05
Deputy Ratio per 1000
57.41
39.02
0.20
F
.786
1.12
df
6, 56
11, 51
R
2
.078
.207
R
2
Change
1.66
Notes N = 63
*=p<.05, **p<.01, ***p<.001
Summary
The purpose of this chapter was to analyze the data collected through the survey
and secondary data. The sample size was adequate to conduct the study. Results showed
no association between relationship between crime reduction strategies and reported
residential burglary rates. As a result, none of the null hypothesis could be rejected. The
only noteworthy association was between county characteristics of median household
92
income and burglary rates, meaning as median household income increased, burglary
rates decreased.
93
Chapter 5: Discussion, Conclusions, and Recommendations
Introduction
This chapter situates the results of the study within the larger context of the
literature and discusses the conclusions and recommendations for future research of
crime reduction strategies of Florida sheriff’s offices. The purpose of this study was to
examine how policing strategies are associated with levels of residential burglary rates
for 2014, controlling for median household income, urban/rural demographics, residential
burglary arrest rates, and police-population ratio. This research was intended to expand
the body of knowledge for future practitioners studying law enforcement agencies with
similar demographics.
Interpretation of the Results
The project failed to reject the two null hypothesis, which lead to the conclusion
that one overall crime reduction strategy or combination of strategies cannot be clearly
associated with lower residential burglary rates. None of the key predictors were
significant. This is in contrast with what Crank et al. (2010) and Vargas (2015), who
found that combining certain policing strategies can reduce burglaries.
Identifiers of urban and rural designation showed no significant differences
associated with residential burglary rates. Mawby (2015) determined that rural areas may
have an increased risk of residential burglaries compared to urban areas because of the
remoteness to other homes and reduced guardianship. This study did not show any
evidence to support this.
94
In addition, an increase in capable guardians, such as sworn personnel, was not
associated with lower residential burglary rates, even though Doerner and Doerner (2012)
concluded that there was a correlation between property crime rates in select Florida
cities and the number of sworn personnel assigned to each department. Reynald’s (2011)
use of secondary data in his study of opportunities for capable guardianship found a
correlation between increased guardianship strategies and property crimes. Again, my
study found no association between crime reduction strategies and residential burglaries.
Hollis-Peel and Welsh (2014) and Manasevich et. al., (2013) discovery that property
crimes decreased where there was an increase in guardianship also was not validated in
this study. This leads to the conclusion that an increase in the number of capable
guardians does not necessarily lead to a reduction in residential burglaries.
Only median income per county was a significant predictor; as income increased,
residential burglaries decreased. This coincides with Telep and Weisburd (2012) in their
study of crime reduction strategies and residential burglaries in that further research was
needed to determine if socioeconomic status was a factor in reducing crimes such as
residential burglary. Nwaokoro et al., (2013) and Adidjaja (2012), discovered that crime
will increase significantly as median household income decreases. This study concluded
that Florida counties with higher than average median household incomes had lower
reported residential burglary rates.
Limitations of the Study
As with most research studies, taking a critical look at the limitations of the study
helps for future research. The main limitations of my study was the study design and the
95
measurement tool. In all designs, the biggest challenge in social science research is
measurement (Nachmias & Nachmias, 2008). One reason why the study was not able to
show that policing strategies may have an impact on crime reduction is that it was cross-
sectional and not longitudinal. Implementation of a particular strategy takes time to see
its effect on crime rates. My data was cross sectional, therefore it did not allow me to
estimate the effect of the use of a strategy over time. Santos (2015) conducted a 5-year
case study in Florida of a municipal police department which showed that combination of
strategies over a long period significantly reduced residential burglaries. Year to year
comparisons were not current as these statistics must be verified first by the agencies
reporting them and validated by the agency auditing them.
A second limitation was the nature of my study predictors. It was difficult to
assign Florida sheriff’s offices to different policy strategies, which would allow me to
compare the policy strategies and see which one was more effective. Each Florida
sheriff’s office used various policy strategies at the same time, therefore making it very
difficult to disentangle the effect of one from the other. In other words, the definition of
treatment in my design was not very clear.
A third limitation of this study was the sample size of 67 Florida sheriff’s offices
and excluded all other types of local, state, and federal policing agencies and was limited
to only one state in the South. This limited the findings because it may not be
generalized throughout other states in the United States.
96
Recommendations
Florida’s demographics are similar to other states in terms of urban to rural ratio,
making them a microcosm of the United States (Johnson, 2010, Shelley, 2010). This
study attempted to identify which crime reduction strategies were associated with lower
residential burglaries. Additionally, this study examined whether sworn personnel per
thousand population, urban/rural demographics, median household income, and
residential burglary arrest rates may also be associated with residential burglary rates.
The response rate was at 95% and included 63 participants, which covered a majority of
the geographic area of Florida. Duplicating this study with a larger sample size would
increase reliability and validity of any sampling concerns (Rudestam & Newton, 2007).
Also, a longitudinal study would help determine over a longer period of time if there is an
association with crime reduction strategies and residential burglary rates. Santos (2015)
conducted a case study in Florida of one police department using 5 years of data which
showed a combination of crime reduction strategies initiated in crime hot spots over a
long period can significantly reduce residential burglary. In future research when it is
found that there are significant crime reduction strategies, researchers should consider
looking at which combination of strategies are most effective. Including local
(municipal) law enforcement agencies within each county in Florida would give a more
comprehensive view of each county’s additional crime reduction strategy responses.
Also, a comparison could be studied between municipal police departments and sheriff’s
offices as they relate to crime reduction strategies and residential burglary rates.
97
Because median household income was significantly associated with residential
burglary rates, data collected from this research can be used to develop another study in
the future about community characteristics and frequently used policing strategies. In
addition, including additional Part I crimes may show more of an association between the
crime reduction strategies. One significance of my study is that a better measurement
strategy could be developed to evaluate the strategies of reducing residential burglaries.
A program evaluation design could also be conducted on the strategies (predictors) to
develop measures and determine how to measure success.
Implications
This study contributed data on which factors should be given consideration in
selecting a crime reduction policy for sheriff’s offices as they relate to reducing the
number of reported residential burglaries. This cross-sectional study was important
because it recognized that although no overall strategy or combination of strategies were
effective in reducing residential burglaries, median household income per county was
associated with residential burglary rates. In addition, this study showed that there may
be a better measurement on how to evaluate crime reduction strategies. From conducting
this study, it may be more useful in future studies to define combination of strategies that
would be more mutually exclusive, meaning create combination of strategies from which
sheriff’s offices can choose from in the survey. This would ensure more clearly defined
treatments. Future studies could use other variables to determine if there is an association
between crime reduction strategies and other Part I crimes. These social change
98
indicators may verify in future studies that the public's fear of crime can diminish if there
is a correlation found between the same or differing variables.
Conclusions
The purpose of this study was to examine how policing strategies were associated
with levels of residential burglary rates, controlling for median household income,
urban/rural demographics, residential burglary arrest rates, and police-population ratio.
Even though there were no one policing strategy or combination of strategies that were
associated with lower residential burglary rates, one significant finding stood out. As
median household income increased, reported residential burglaries decreased. Further
research should be conducted for the same county characteristics and strategies in a year
to year comparison. This allows future researchers to study the increase or decrease
county characteristics like the number of sworn personnel, median household income,
and urban/rural designations to see if they are associated with lower residential
burglaries.
99
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