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.JayBlackWhite50,30,Black5030Кay45,40,White3050Refer 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.

Let us look at the matrix below: Option A: The game has a dominant strategy-FALSE A dominant…

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 Kay 40, 45, White 30 50 Refer to the scenario above. Which is true? a. This game has a dominant strategy equilibrium. O b. This game has two dominant strategy equilibria. O c. This game has two Nash equilibria. O d. This game has one Nash equilibrium.

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 Kay 40, 45, White 30 50 Refer to the scenario above. Which is true? a. This game has a dominant strategy equilibrium. O b. This game has two dominant strategy equilibria. O c. This game has two Nash equilibria. O d. This game has one Nash equilibrium.

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Q2
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
in this game table, Pepsi's payout is on the left and Sam's Choice's is on the ight. Is the Nash equilibrium a prisoner's dilemma? Pepsi High Low Sam's Choice High 110, 20 60, 10 Low 80, 40 70, 30 O No, it is not because both firms played their dominant strategies. O Yes, it is because the combined payoff for the two firms is lower than another outcome. O Yes, it is because at least one of the firms ends up with the lowest possible payoff. O No, it is not because at least one firm has achieved its highest possible payoff.
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Use the following game table to answer the question: Player 2 Y A 10, 5 6, 3 0,0 Player 1 B 2,6 1, 3 0,0 3,5 3, 4 3, 3 One of these players has a strictly dominant strategy. Which player, and what strategy is it? Player 2; Y Player 1; A Player 2; X O Player 1; B O Player 1; X
Table 8. This table shows a game played between two players, A and B. The payoffs are given in the table as (Payoff to A, Payoff to B). A Select one: Up Middle Down Left (4,2) a. Middle-Center O b. Down-Center (3, 1) (1,3) B Center (2,5) (5, 3) (4,4) Refer to Table 8. This table shows a game played between two players, A and B. The payoffs in the table are shown as (Payoff to A, Payoff to B). Which of the following outcomes represents a Nash equilibrium in the game? Right (3, 3) (5,2) (6, 1) O c. Up-Left O d. More than one of the above is a Nash equilibrium in this game.
GAME 5 Player B B1 B2 Player A A1 7,3 | 5, 10 A2 3, 8| 9, 6 In Game 5 above, O Neither player has a dominant strategy. O Player B has a dominant strategy. O Player A has a dominant strategy. O Both players have dominant strategies.
Use the following game table to answer the question: Player 2 Y 6, 3 1, 3 A 10, 5 0,0 Player 1 B 2,6 0,0 3,5 3, 4 3, 3 Is the Nash equilibrium of this game for Player 1 to choose A and Player 2 to choose X? Why or why not? O It is; if Player 2 chose B or C they would get less than 10, and if Player 1 chose Y or Z they would get less than 5. It is not; Player 2 could get 6, instead of 5, if they chose B. O It is; if Player 1 chose B or C they would get less than 10, and if Player 2 chose Y or Z they would get less than 5. It is; if Player 2 chose B or C they would get less than 5, and if Player 1 chose Y or Z they would get less than 10. It is not; Player 1 could get 6, instead of 5, if they chose B.
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Consider the following simultaneous game. a. b. C. d. Player 1 U Player 2 L 8,8 3,0 R 3,3 8,3 What are the pure-strategy Nash equilibria? Identify. Find whether there are any mixed-strategy equilibria. Assume now the game above is being modified as a sequential game where player 1 would move first and player 2 second. Find all Nash and subgame perfect equilibria for the game. Would a Nash equilibrium always be Pareto efficient? Use your answer in (a) to explain.
11. The following payoff table involves two players each of whom has three possible moves. L M N L 30,15 45,35 55,25 M 25,35 20,20 30,50 N 15,35 35,40 15,15 a. Are there any dominant strategies in this game?