Read lecture and respond
ECO 518
Unit 4 Lecture This lecture will function as a guide to assist you in studying. It contains questions that you
should be able to answer after you read the chapters. As you read the text book think about the
questions posed below. The answers comprise the main topics and concepts that you should
know and understand after you have finished your readings. There are no quiz or test activities
associated with this lecture content.
Unit Learning Outcomes
Unit 4
ULO 1. Describe the key characteristics of the four basic market types used in economic
analysis; and compare and contrast the degree of price competition among the four
market types. ULO 2. Explain the five forces in Porter's model of competition and explain its effect in pricing
models..
ULO 3. Analyze cartel pricing.
ULO 4. Illustrate price leadership.
Chapter 8
Continue to use the resources provided by the author and the publisher at:
http://wps.prenhall.com/bp_keat_managerial_7/236/60596/15512752.cw/index.html
This chapter presents a view of the pricing and output decisions facing firms in two
extreme situations. In the case of perfect competition, the firm has virtually no power to
set the price and is only able to decide to what extent (if at all) it wants to produce in this
market, given the going market price. In the case of a monopoly, the firm is the entire
market supply. This monopoly of supply gives the firm the power to set any price that it
desires. In certain cases, this monopoly power is regulated by the government. We
demonstrate that firms wanting to maximize their short-run profit (or minimize their
short-run loss) should establish their price and output levels according to the MR = MC
rule. For those firms in perfectly competitive markets, MR is in fact equal to the price
that has already been established for them by the forces of supply and demand. For
these price-taking firms, the only task is to decide what output quantity results in the
matching of the market price (i.e., marginal revenue) and the marginal cost of producing
the last unit of its output. For the monopoly firm, following the MR = MC rule involves
pricing the product at the level whereby the quantity that people purchase is the amount
needed to bring MR in line with MC. We now turn to the cases between the two
extremes of perfect competition and monopoly. For these “imperfect competitors,” the
MR = MC rule is an important part of their pricing decision. However, as we show, the
actions or reactions of their competitors also play a major role in the pricing of their
products.
Chapter 9
This chapter examines the pricing and output decisions faced by firms in monopolistic
competition and oligopoly. Firms in oligopolistic markets have a more challenging task
because of mutual interdependence. However, if oligopoly firms are of sufficient size or
are very effective in differentiating their products, they may not have as much
competition from new market entrants as those firms operating in monopolistic
competition. In both types of markets, nonprice decisions are an important part of the
competitive environment. A critical part of the success of a firm’s operations in
imperfectly competitive markets is the development (as well as implementation) of an
effective business strategy. Therefore, the final sections of this chapter examined the
important elements of business strategy and their linkages to the terms and concepts
covered in managerial economics.
Chapter 10
This chapter is built on the foundation laid in Chapters 8 and 9 by applying the principles
of pricing and output to specific pricing situations, most under conditions of imperfect
competition. Briefly, we learned the following: Cartels are formed to avoid the
uncertainties of a possible reaction by one competitor to price and production actions by
another. The firms in the industry agree on unified pricing and production actions to
maximize profits. However, as history shows, such arrangements are not always stable.
Price leadership exists when one company establishes a price and others follow. Two
types of price leadership were discussed: barometric and dominant. Baumol’s model
describes the actions of a company whose objective is to maximize revenue (rather
than profits) subject to a minimum profit constraint. Price discrimination (or differential
pricing) exists when a product is sold in different markets at different prices. Third-
degree price discrimination is the most common. By charging different prices in
separate markets that have demand curves with different price elasticities, a firm can
increase its profits over what they would be if a uniform price were charged. Cost-plus
pricing appears to be a very common method. However, such pricing does not
necessarily imply that marginal principles and demand curve effects are not taken into
consideration. Multiproduct pricing was examined, because most firms and plants
produce more than one product at the same time. Multiple products produced by one
firm can be complements or substitutes, both on the demand side and the supply side.
Four possible cases were discussed, and it was shown how application of the marginal
principle brings about profit maximization. Several other pricing practices were
summarized. One was transfer pricing, which is used to determine the price of a product
that progresses through several stages of production within a firm.