Signaling Games and Stable Equilibria
研究信号博弈中如何通过限制非均衡信念来剔除不直观的均衡,并将这些限制与Kohlberg和Mertens的稳定性概念联系起来。
Games in which one party conveys private information to a second through messages typically admit large numbers of sequential equilibria, as the second party may entertain a wealth of beliefs in response to out-of-equilibrium messages. By restricting those out-of-equilibrium beliefs, one can sometimes eliminate many unintuitive equilibria. We present a number of formal restrictions of this sort, investigate their behavior in specific examples, and relate these restrictions to Kohlberg and Mertens' notion of stability.