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Chapter 26: Q. 26.3 - Learning Objectives (page 578)

Understand how to apply game theory to evaluate the pricing strategies of oligopolistic firms

Short Answer

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  • Despite the fact that they both collaborated, they would both be sentenced to years in jail.
  • If one confessed, the confessor would be freed, while the other would be sentenced to 10 years in jail.
  • They would both be sentenced to two years in jail if neither confessed.

Step by step solution

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01

Step 1:Introdution to oligopolistic 

  • An oligopoly is a market structure in which a few businesses may prevent others from exerting significant influence.
  • The concentration ratio is used to assess the largest firms' market share.
02

Game theory to evaluate the pricing strategies of oligopolistic firms 

  • The prisoner's dilemma is a common scenario in which behavioral economics is used to help people make decisions.
  • Bank robbery has been charged against Bennie and Stella.
  • Each person was interrogated in their own room, with the interrogators offering them with the following options:
  • They would both be condemned to five years in prison if they confessed.
  • The confessor would be let free, while the other would be condemned to ten years in prison if they both confessed.
  • If none of them confessed, they would both be condemned to two years in prison.
03

Step 3:Oligopolistic firms 

  • Because quantity and pricing are inversely connected, oligopolistic organizations should consider what other firms would do when deciding on quantity and marketing.
  • Because every company produces too much, the cost may fall below their average overall expenses, resulting in a loss.
  • They can maximize their earnings by reducing the amount to the point when the marginal product for the whole oligopoly becomes cost-neutral.

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Most popular questions from this chapter

Suppose that a firm located in Cleveland, Ohio, has entered the same industry as the Dallas company discussed in Problem 26-14. The new firm captures a 5 percent market share, and the market share of one of the smallest three original incumbents declines to 5 percent as well. After the Cleveland firm's entry into the industry, what are the values of the four-firm concentration ratio and of the Herfindahl-Hirschman index?

Take a look at Figure 26-3. What is the total dollar amount of the typical perfectly competitive firm's economic incentive to join the proposed cartel, assuming that after the fact no firms cheat on the specified cartel agreement? Explain your reasoning.

Consider two strategically dependent firms in an oligopolistic industry, Firm A and Firm B. Firm A knows that if it offers extended warranties on its products but Firm B does not, it will earn \(6 million in profits, and Firm B will earn \)2 million. Likewise, Firm B knows that if it offers extended warranties but Firm A does not, it will earn \(6 million in profits, and Firm A will earn\)2 million. The two firms know that if they both offer extended warranties on their products, each will earn \(3 million in profits. Finally, the two firms know that if neither offers extended warranties, each will earn \)5million in profits.

a. Set up a payoff matrix that fits the situation faced by these two firms.

b. What is the dominant strategy for each firm in this situation? Explain.

Suppose that the distribution of sales within an industry is as shown in the table.

a. What is the four-firm concentration ratio for this industry?

b. What is the eight-firm concentration ratio for this industry?

What wats the five-firm concentration ratio in the broadband industry?

Sources are listed at the end of this chapter.

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