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The Prisoner’s Dilemma. Both arrested during botched bank robbery. Kept in separate cells – NO COMMUNICATION. Offered separate deals if they confess and cooperate. The Prisoner’s Dilemma. Zack Confess Don’t Confess. Confess. Andreas. Don’t Confess. Payoff Matrix ↑.
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The Prisoner’s Dilemma • Both arrested during botched bank robbery. • Kept in separate cells – NO COMMUNICATION. • Offered separate deals if they confess and cooperate.
The Prisoner’s Dilemma Zack Confess Don’t Confess Confess Andreas Don’t Confess Payoff Matrix ↑
The Dominant Strategy: the strategy that is better for one player, no matter what the other player does. Zack Confess Don’t Confess Confess Andreas Don’t Confess
The Dominant Strategy: there is not always a dominant strategy for both players, or for either player. Zack’s Tutoring Advertise Don’t Advertise Advertise Andreas’ Tutoring Don’t Advertise
Nash Equilibrium: the point where both players have made their best choice, taking into consideration what the other player does. Zack’s Tutoring Advertise Don’t Advertise Advertise Andreas’ Tutoring Don’t Advertise
Nash Equilibrium: the point where both players have made their best choice, taking into consideration what the other player does. Zack’s Tutoring Advertise Don’t Advertise Advertise Andreas’ Tutoring Don’t Advertise
Nash Equilibrium: the point where both players have made their best choice, taking into consideration what the other player does. Zack’s Tutoring Advertise Don’t Advertise Advertise Andreas’ Tutoring Don’t Advertise