Eliciting socially optimal rankings from unfair jurors
AbstractA 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.
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Bibliographic InfoArticle provided by Elsevier in its journal Journal of Economic Theory.
Volume (Year): 144 (2009)
Issue (Month): 3 (May)
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Web page: http://www.elsevier.com/locate/inca/622869
Implementation theory Nash equilibrium;
Other versions of this item:
- Pablo Amorós, 2006. "Eliciting Socially Optimal Rankings from Unfair Jurors," Economic Working Papers at Centro de Estudios Andaluces E2006/10, Centro de Estudios Andaluces.
- C70 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - General
- D78 - Microeconomics - - Analysis of Collective Decision-Making - - - Positive Analysis of Policy Formulation and Implementation
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