Strategic and structural uncertainty in robust implementation

• 成果类型: Article
• 署名作者: Yamashita, Takuro
• 署名单位: Universite de Toulouse; Universite Toulouse 1 Capitole; Toulouse School of Economics
• 刊物名称: JOURNAL OF ECONOMIC THEORY
• ISSN/ISSBN: 0022-0531
• DOI: 10.1016/j.jet.2015.06.005
• 发表日期: 2015
• 页码: 267-279
• 关键词: Implementation; robust implementation; Strategic and structural uncertainty

摘要

This paper discusses connections among several robustness concepts of mechanisms in terms of agents' behavior. Specifically, under rich interdependent-value environments (including private-value environments as a special case), we show that the implementation of any social choice correspondence in (one-round or iterative) undominated strategies is equivalent to Bayesian implementation with arbitrary type spaces. (C) 2015 Elsevier Inc. All rights reserved.