The two-person beauty contest

被引:56
|
作者
Grosskopf, Brit [1 ]
Nagel, Rosemarie [2 ]
机构
[1] Texas A&M Univ, College Stn, TX 77843 USA
[2] Univ Pompeu Fabra, Barcelona 08005, Spain
关键词
beauty contest; guessing game; bounded rationality; weak dominance;
D O I
10.1016/j.geb.2007.03.004
中图分类号
F [经济];
学科分类号
02 ;
摘要
We introduce a two-person beauty contest game with a unique Nash equilibrium that is identical to the game with many players. However, iterative reasoning is unnecessary in the two-person game as choosing zero is a weakly dominant strategy. Despite this "easier" solution concept, we find that a large majority of players do not choose zero. This is the case even with a sophisticated subject pool. (C) 2007 Elsevier Inc. All rights reserved.
引用
收藏
页码:93 / 99
页数:7
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