利益冲突重复博弈中的声誉与均衡刻画

Reputation and Equilibrium Characterization in Repeated Games with Conflicting Interests

Econometrica · 1993
被引 80
人大 A+FT50ABS 4*

中文导读

研究利益冲突的两人重复博弈,若玩家一有正概率是承诺型(始终选择最有利策略),则在其贴现因子接近1时,任何纳什均衡中玩家一的收益至少达到其承诺收益,该结果与不完全信息下的民间定理形成鲜明对比。

Abstract

A two-person game is of conflicting interests if the strategy to which player one would most like to commit herself holds player two down to his minimax payoff. Suppose there is a positive prior probability that player one is a commitme nt type who will always play this strategy. Then player one will get a t least her commitment payoff in any Nash equilibrium of the repeated game if her discount factor approaches one. This result is robust against further perturbations of the informational structure and in striking contrast to the message of the Folk theorem for games with incomplete information. Copyright 1993 by The Econometric Society. (This abstract was borrowed from another version of this item.) (This abstract was borrowed from another version of this item.) (This abstract was borrowed from another version of this item.) (This abstract was borrowed from another version of this item.) (This abstract was borrowed from another version of this item.) (This abstract was borrowed from another version of this item.) (This abstract was borrowed from another version of this item.) (This abstract was borrowed from another version of this item.)

重复博弈冲突利益承诺类型声誉效应纳什均衡