См.: Dilip Abreu, «On the Theory of Infinitely Repeated Gameswith Discounting»,Econometrica 56, no. 2 (March 1988): 383–396. Также см.: George A. Akerlof, «Discriminatory, Status-Based Wages amongTradition-Oriented, Stochastically Trading Coconut Producers», Journal of Political Economy 93, no. 2 (April 1985): 265–276.