Which of the following is true of a Nash equilibrium?
A) A game can have only one Nash equilibrium.
B) No player can improve his payoff by changing his strategy once in Nash equilibrium.
C) A Nash equilibrium cannot occur if each player is aware of the strategies of other players.
D) A Nash equilibrium occurs if each player earns a zero payoff irrespective of the strategy he chooses.
B
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The forward exchange rate:
a. allows investors to be sure of the price at which they can trade forex in the future. b. is the rate at which a trader can purchase currency for immediate delivery. c. is the rate of discount that international banks get when they purchase. d. is the rate that speculators consider if they are looking for bargain prices .
Product markets are defined as ______.
a. places where households can buy necessities using government rebates b. markets where products are bought by firms and sold by households c. markets where products are bought by households and sold by firms d. places where households can sell their labor and services