Microeconomics: Principles & Policy
14th Edition
ISBN: 9781337794992
Author: William J. Baumol, Alan S. Blinder, John L. Solow
Publisher: Cengage Learning
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Students have asked these similar questions
Assume a Hawk -Dove game with the following payoff matrix, where the first entry is Animal A’s payoff, and the second entry is Animal B’s payoff:
Animal A (rows)/Animal B (columns)
Hawk
Dove
Hawk
(-5,-5)
(10,0)
Dove
(0,10)
(4,4)
An animal that plays Hawk will always fight until it wins or is badly hurt. An animal that plays Dove makes a bold display but retreats if his opponent starts to fight. If two Dove animals meet they share.
Explain why there cannot be an equilibrium where all animals act as Doves.
Explore whether there are any Nash equilibria in pure strategies and explain which these are and why.
Derive a mixed strategy Nash equilibrium (MSNE). What is the proportion of Hawks and Doves? If the proportion of Hawks in the population of animals is greater than the mixed strategy equilibrium proportion you calculated, which strategy does better, Hawks of Doves?
If there are a known finite number of repeated games to be played, the two players will cooperate until the last game, at which point both will try to defect.
true or false? explain.
Prove that in a 2 × 2 zero-sum game, if equilibrium strategies exist then one of the players has a dominated strategy.
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Similar questions
- Consider the following game: Mercedes-Benz and Honda are the only two firms in the market for automobiles. Each firm has two strategies: produce high-grade vehicles or produce low-grade vehicles. The first entry in the bracket is the payoffs (in $billion) of Mercedes-Benz and the second entry is the payoffs of Honda. (see the image) What is the dominant strategy of Mercedes-Benz and Honda? Also, what is the Nash equilibrium of this game?arrow_forwardThis table shows for the profits of firm a and firm b. Answer both parts a and b please Part a) Is firm 1 using a dominant strategy? What about for Firm b? Explain why or why not for each. Part b) Does this game have a Nash equilibrium? Explain why or why not.arrow_forward(A) Two California teenagers Bill and Ted are playing Chicken. Bill drives his hot rod south down a one-lane road, and Ted drives his hot rod north along the same road. Each has two strategies: Stay or Swerve. If one player chooses Swerve he loses face; if both swerve, they both lose face. However, if they both choose Stay, they are both killed. The payoffs for the game of Chicken are given in the table below. Bill is the row player and Ted is the column player. Stay Swerve Stay -3, -3 2, 0 Swerve 0, 2 1, 1 (i) Find all pure strategy Nash equilibria. (ii) Find the mixed strategy Nash equilibrium. (iii) What is the probability that both teenagers will survive? Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.arrow_forward
- Revlon and L’Oreal cosmetics companies must choose between a high price and a low price for their makeup. Revlon’s annual profit (in millions of dollars) is listed in the payoff matrix below along with L’Oreal’s profits for each combination of strategies. What will be the outcome of this game? Does each player have a dominant strategy?arrow_forwardLet’s say there are two friends, Adam and Jason who each has two strategies: Share and don’t share notes to classmates a night before final exam. The payoff for each of them is in the above payoff matrix. a) Do you think this game has a dominated strategy equilibrium? Is it a stable equilibrium? Justify your answer. b) Is it worth for both of them to end up sharing notes to others a night before final exam? Justify your answer.arrow_forwardUse the following normal-form game to answer the following questions. a. For what values of x is strategy D (strictly) dominant for player 2? b. For what values of x is strategy B (strictly) dominant for player 1? c. For what values of x is (B, D) the only Nash equilibrium of the game?arrow_forward
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