In the game show Jeopardy, Bob with $10,000 and Dan with $6,000 are about to place their
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This situation is equivalent to a zero-sum game, where Bob seeks to maximize his chance of winning (and Dan wants to minimize Bob's chance). As shown in Table A, Bob's strategic options are to make a shut-out bid, $2,001, giving him an unbeatable $12,001 if he answers correctly, or to bid nothing, $0. Dan's options are to bid his entire winnings, $6,000, or to bid nothing, $0.
a. In Table A, supply Bob's winning chances for the two missing entries. (For example, the lower-left entry shows that if Bob doesn't bet but Dan does, Bob's winning chance is .5 - i.e., when Dan answers incorrectly.) Then, determine both players' equilibrium strategies and the value of the game (i.e., Bob's winning chances). Does either player use a mixed strategy?
b. As before, Bob has $10,000, but now suppose that Dan has $8,000. Complete the missing entries in Table B, and find both players' equilibrium strategies. Does either player use a mixed strategy? Now, what is Bob's chance of winning?
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Managerial Economics
ISBN: 978-1118808948
8th edition
Authors: William F. Samuelson, Stephen G. Marks
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