We analyze the infinitely repeated prisoners' dilemma with imperfect private monitoring and discounting. The main contribution of this paper is to construct ``belief-based'' strategies, where a player's continuation strategy is a function only of his beliefs. This simplifies the analysis...

This paper studies repeated partnership games with only two public signals, the game studied in Radner Myerson and Maskin(1986) except that the stage game is discrete. It is well known that the public perfect equilibrium (PPE) payoff set is bounded away from the efficient frontier in this class...