Olszewski, Wojciech; Safronov, Mikhail - In: Theoretical Economics 13 (2018) 3, pp. 1191-1231
We study chip-strategy equilibria in two-player repeated games. Intuitively, in these equilibria players exchange favors by taking individually suboptimal actions if these actions create a "gain" for the opponent larger than the player's "loss" from taking them. In exchange, the player who...