The prisoners' dilemma is a game in whichthe players fail to reach the best possible outcome when each player independently pursues what is in their self-interest.one player wins and one loses when each player independently pursues what is in their self-interest.the players jointly reach the best possible outcome when each player independently pursues is in their self-interest.neither player wins or loses anything when each player independently pursues what is in their self-interest.

Prisoners' dilemma is an example of a game theory in which players are better off if they cooperate…

Answered: The prisoners' dilemma is a game in…

Microeconomic Theory

12th Edition

ISBN:9781337517942

Author:NICHOLSON

Publisher:NICHOLSON

Chapter8: Game Theory

Section: Chapter Questions

Problem 8.7P

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Normal Form Game: The table below provides a normal form, 2 x 2 game. The players are Column and Row. Column can choose either LEFT or RIGHT, and Row can choose either UP or DOWN. Their payoffs for each combination of moves are provided in the four boxes. Column Row UP DOWN The combination of moves (UP, LEFT) is a Nash-Equilibrium. A. False O B. True 2 LEFT -1 -7 3 6 RIGHT -5 -10
Team 2 plays A Team 2 plays B Team 1 plays A 2, 1 0,0 Team 1 plays B 0,0 1, 2 Consider the game above. Which of the following is a Nash Equilibrium of the game? O Team 1 plays A two thirds of the time and plays the rest of the time, while team 2 plays A two thirds of the time and plays B the rest of the time. Team 1 plays A one quarter of the time and plays B the rest of the time, while team 2 plays A one quarter of the time and plays B the rest of the time. Team 1 plays A one quarter of the time and plays B the rest of the time, while team 2 plays A three quarters of the time and plays B the rest of the time. O None of the other answers are correct. Team 1 plays A two thirds of the time and plays B the rest of the time, while team 2 plays A one third of the time and plays B the rest of the time.
One of the following statements about the theory of economic games is not correct. Select the one answer that is false. Select one: O Each player's most preferred scenario in a prisoners' dilemma game is to free ride. O Looking for dominant strategies will identify all equilibria in a game. In a dominant strategy equilibrium, no player has an incentive to unilaterally change their strategy. O In a Nash equilibrium, no player has an incentive to unilaterally change their strategy.
The following game is played by 2 playerse 田 Jacke Lefte Middlee Righte Adame Upe 1,2e 3,5e 2,1e 0,4- -1,1e 2,1e 4,3 Middlee 3,0e Downe 0,2e a) Determine all dominant strategies for Adam and Jack. b) Solve the equilibrium for this game.
The next 3 questions involve the following game. There are two players, a husband and wife. They can either be selfish (S) or selfless (U) in their marriage. If they choose to be selfish, then there is a negative ʻguilt’ payoff of g. The payoff matrix is below. Figure 1: The Marriage Game Wife S U S 10-g, 10-g 15-g, 2 U 2, 15-g 12, 12 Number left (right) of comma refers to H's (W's) payoff. 23. Suppose that g = 0. What is the Nash equilibrium (or equilibria)? (A) (S, S). (B) (U, S) and (S, U). (C) (S, S) and (U, U) (D) (U, U). 24. Suppose that g= 5. What is the Nash equilibrium (or equilibria)? (A) (S, S). (B) (U, S) and (S, U). (C) (S, S) and (U, U) (D) (U, U). 25. Suppose that g = 10. What is the Nash equilibrium (or equilibria)? (A) (S, S). (B) (U, S) and (S, U). (C) (S, S) and (U, U) (D) (U, U). Husband
In the "Prisoners' Dilemma" game: both players have a dominant strategy not to confess. O only one player has a dominant strategy to confess. O both players have a dominant strategy to confess. O neither player has a dominant strategy.
Normal Form Game: The table below provides a normal form, 2 x 2 game. The players are Column and Row. Column can choose either LEFT or RIGHT, and Row can choose either UP or DOWN. Their payoffs for each combination of moves are provided in the four boxes. Row UP DOWN In the above game, the Row player has a dominant strategy. O A. False O B. True Column -5 LEFT -2 1 -6 RIGHT -7
Consider the following simultaneous game: Player 1 U D Player 2 L 20,-10 -10, 20 R -10, 20 20,-10 Please indicate whether each of the following statements is true or false. Player 1 has a dominant strategy. This game has a Nash equilibrium. This game has a Nash equilibrium in pure strategies. Player 1's best response is D if player 2 plays R.
The following payoff matrix represents a simultaneous-move game between two players: Kay and Jack. Each player has two choices: Black or White. The first number in each cell is the payoff to Kay, and the second number is the payoff to Jack. Jay Black White 50, 30, Black 50 30 Кay 45, 40, White 30 50 Refer to the scenario above. Which is true? a. This game has a dominant strategy equilibrium. b. This game has two dominant strategy equilibria. c. This game has two Nash equilibria. d. This game has one Nash equilibrium.
Use the following payoff matrix for a one-shot game to answer the accompanying questions. A 5,5 0, -200 B -200, 0 20, 20 Determine the Nash equilibrium outcomes that arise if the players make decisions independently, simultaneously, and without any communication. Which of these outcomes would you consider most likely? Explain. Suppose player 1 is permitted to “communicate” by uttering one syllable before the players simultaneously and independently make their decisions. What should player 1 utter, and what outcome do you think would occur as a result?
Two individuals (call them I and II) have jointly inherited 4 assets (call them A, B, C, and D). The utilities are given in the following table. They agreed to the following division procedure: each of them chooses one object in turn, with the following order: I→ II →1→ II. Find the subgame-perfect equilibrium of the resulting game. A В C D I 2 3 4 II 2 3 4 1
Which of the following DOES NOT accurately describe a Nash equilibrium? O It is the set of strategies which provides the players with the highest possible combined payoffs. All of these choices accurately describe a Nash equilibrium. O It is a set of strategies such that no player can receive a higher payoff by changing only their own strategy. It is a set of strategies such that no player, after seeing what the other players' strategies were, regrets their choice of strategy. It is a set of strategies such that every player, after seeing what the other players' strategies were, is satisfied (if not actually happy) with their choice of strategy.

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