a) Consider the following bimatrix of a normal form game. Show that the set of strategies that survive elimination of weakly dominated strategies depends on the order in which the weakly dominated strategies are eliminated. Player 2 L R T 1,1 | 0,0 Player 1 M 1,1 | 2,1 B 0,0 2,1 b) Find an example of a game survive the eliminination of weakly dominated strategies. the unique Nash equilibrium in pure strategies would not c) Find an example of a game where both players' strategies are weakly dominated in the Nash equilibrium.

Exploring Economics
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ISBN:9781544336329
Author:Robert L. Sexton
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Chapter15: Oligopoly And Strategic Behavior
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(a) Consider the following bimatrix of a normal form game. Show that the set of strategies that
survive elimination of weakly dominated strategies depends on the order in which the weakly
dominated strategies are eliminated.
Player 2
L
R
1,1 0,0
M| 1,1
0,0 | 2,1
Player 1
2,1
(b) Find an example of a game where the unique Nash equilibrium in pure strategies would not
survive the eliminination of weakly dominated strategies.
(c) Find an example of a game where both players' strategies are weakly dominated in the Nash
equilibrium.
Transcribed Image Text:(a) Consider the following bimatrix of a normal form game. Show that the set of strategies that survive elimination of weakly dominated strategies depends on the order in which the weakly dominated strategies are eliminated. Player 2 L R 1,1 0,0 M| 1,1 0,0 | 2,1 Player 1 2,1 (b) Find an example of a game where the unique Nash equilibrium in pure strategies would not survive the eliminination of weakly dominated strategies. (c) Find an example of a game where both players' strategies are weakly dominated in the Nash equilibrium.
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