论文标题
桥接级别至纳什平衡
Bridging Level-K to Nash Equilibrium
论文作者
论文摘要
我们介绍了NLK，该模型将NASH平衡（NE）和Level-K连接起来。它使游戏中的玩家可以相信她的对手可能会像心理学那样较少或像她一样复杂。我们将NLK应用于有关静态，动态和拍卖游戏的五篇已发表论文的数据。 NLK提供的预测与NE和Level-K的预测不同。此外，在许多情况下，NLK的简单版本可以更好地解释实验数据，具有相同或更低的参数。我们讨论具有两个以上玩家和异质信念的游戏的扩展。
We introduce NLK, a model that connects the Nash equilibrium (NE) and Level-K. It allows a player in a game to believe that her opponent may be either less or as sophisticated as, she is, a view supported in psychology. We apply NLK to data from five published papers on static, dynamic, and auction games. NLK provides different predictions than those of the NE and Level-K; moreover, a simple version of NLK explains the experimental data better in many cases, with the same or lower number of parameters. We discuss extensions to games with more than two players and heterogeneous beliefs.
