Eliciting socially optimal rankings from unfair jurors

被引:15
作者
Amoros, Pablo [1 ]
机构
[1] Univ Malaga, Dept Teoria & Hist Econ, E-29013 Malaga, Spain
关键词
Implementation theory; Nash equilibrium; NASH IMPLEMENTATION; MASKIN THEOREM; INFORMATION; MODEL;
D O I
10.1016/j.jet.2008.08.005
中图分类号
F [经济];
学科分类号
02 ;
摘要
A jury must provide a ranking of contestants (students applying for scholarships or Ph.D. programs, gymnasts in a competition, etc.). There exists a true ranking which is common knowledge among the jurors, but is not verifiable. The socially optimal rule is that the contestants be ranked according to the true ranking. The jurors are partial and, for example, may have friends (contestants that they would like to benefit) and enemies (contestants that they would like to prejudice). We study necessary and sufficient conditions on the jury under which the socially optimal rule is implementable. These conditions incorporate strong informational requirements, particularly with respect to mechanism designer. (C) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:1211 / 1226
页数:16
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