EXACT IMPLEMENTATION
成果类型：
Article
署名作者：
ABREU, D; MATSUSHIMA, H
署名单位：
University of Tsukuba
刊物名称：
JOURNAL OF ECONOMIC THEORY
ISSN/ISSBN：
0022-0531
DOI：
10.1006/jeth.1994.1051
发表日期：
1994
页码：
1-19
关键词：
摘要：
We study implementation of social choice functions when the planner can randomize and impose arbitrarily small fines on players. In complete information environments with three or more players, it is shown that any social choice function is exactly implementable in iteratively weakly undominated strategies. The mechanisms used are finite and robust to the order of removal of dominated strategies.