Consider a minimum contribution game with three players. Each player is a selfishutility maximizer who cares only about his own income.

Consider a minimum contribution game with three players. Each player is a selfishutility maximizer who cares only about his own income. Each player is endowed with 10 dollar bills, and can choose how many bills to keep for himself, and how many to contribute to a public good. Player i's contribution, denoted x_i , must satisfy x_i ∈