Extensive form implementation in incomplete information environments
成果类型:
Article
署名作者:
Bergin, J; Sen, A
署名单位:
Queens University - Canada; Indian Statistical Institute; Indian Statistical Institute Delhi
刊物名称:
JOURNAL OF ECONOMIC THEORY
ISSN/ISSBN:
0022-0531
DOI:
10.1006/jeth.1997.2388
发表日期:
1998
页码:
222-256
关键词:
摘要:
We study the implementation of social choice rules in incomplete information environments. A sufficiency condition called posterior reversal is given for extensive form implementation. The condition has a natural interpretation in signaling terms: Consistent posterior distributions under truth-telling are different from consistent posteriors under deception. This variation in the distribution over player types leads to variation in the distribution over actions and outcomes (comparing truth-telling and deception). We exploit this feature to implement social choice rules. (C) 1998 Academic Press.