The payoff matrix below shows the payoffs for Firm A and Firm B, each of whom can either "cooperate" or "cheat." The numbers in parentheses are (payoff for A, payoff for B). Firm B Cooperate Cooperate 30, 30) Chent Cheat (10, X) (20, 20) Firm A (x, 10) If x = 40, the Nash equilibrium is.. O a. (Firm A: cheat, Firm B: cheat) O b. (Firm A: cooperate, Firm B: cheat) Oc. (Firm A: cheat, Firm B: cooperate) O d. (Firm A: cooperate, Firm B: cooperate) O e. There is no Nash equilibrium for this value of x.

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Chapter17: Oligopoly
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The payoff matrix below shows the payoffs for Firm A and Firm B, each of whom
can either "cooperate" or "cheat." The numbers in parentheses are (payoff for A,
payoff for B).
Firm B
Cooperate
Cooperate (30, 30)
(x, 10)
Cheat
(10, X)
(20, 20)
Firm A
Chent
If x = 40, the Nash equilibrium is.
O a. (Firm A: cheat, Firm B: cheat)
O b. (Firm A: cooperate, Firm B: cheat)
O c. (Firm A: cheat, Firm B: cooperate)
O d. (Firm A: cooperate, Firm B: cooperate)
O e. There is no Nash equilibrium for this value of x.
Transcribed Image Text:The payoff matrix below shows the payoffs for Firm A and Firm B, each of whom can either "cooperate" or "cheat." The numbers in parentheses are (payoff for A, payoff for B). Firm B Cooperate Cooperate (30, 30) (x, 10) Cheat (10, X) (20, 20) Firm A Chent If x = 40, the Nash equilibrium is. O a. (Firm A: cheat, Firm B: cheat) O b. (Firm A: cooperate, Firm B: cheat) O c. (Firm A: cheat, Firm B: cooperate) O d. (Firm A: cooperate, Firm B: cooperate) O e. There is no Nash equilibrium for this value of x.
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