Berge equilibrium, altruism and social welfare
研究了伯格均衡的福利性质，探讨其能否从多个纳什均衡中筛选、替代纳什均衡或实现帕累托改进，并总结了伯格均衡与康德均衡的关系。
Abstract Welfare and other properties of Berge equilibria are investigated. In particular, we address the questions to what extent Berge equilibrium can select from multiple Nash equilibria; can serve as a substitute for Nash equilibria; can Pareto improve upon Nash equilibrium. Furthermore, some of the recent results on the relation between Berge equilibria and Kantian equilibria are summarized.