Cooperation in an infinite game
A) is impossible.
B) is possible if grim strategies are used.
C) is guaranteed.
D) is possible if no one cares about the future.

Question

Quizplus · Accepted Answer

Cooperation in an infinite game is possible if grim strategies are used. Grim strategies involve cooperation until a player defects, after which point the strategy dictates non-cooperation indefinitely. This threat can sustain cooperation as long as the future is sufficiently valued by the players.

Cooperation in an Infinite Game