On the equivalence of coalitional and individual strategy-proofness properties
نویسندگان
چکیده
منابع مشابه
On the equivalence of coalitional and individual strategy-proofness properties
In this paper, we introduce a su¢ cient condition on the domain of admissible preferences of a social choice mechanism under which the properties of individual and coalitional strategyproofness are equivalent. Then, we illustrate the usefulness of this general result in the case where a xed budget has to be allocated among several pure public goods. Université de Toulouse 1, Gremaq and Idei, F...
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15 صفحه اولUnimodal Domains, Anti-exchange Properties, and Coalitional Strategy-proofness of Voting Rules
It is shown that simple and coalitional strategy-proofness of a voting rule on the full unimodal domain of a convex idempotent interval space (X, I) are equivalent properties if (X, I) satisfies interval anti-exchange, a basic property also shared by a large class of convex geometries including -but not reducing totrees and linear geometries. Therefore, strategy-proof location problems in a vas...
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ژورنال
عنوان ژورنال: Social Choice and Welfare
سال: 2009
ISSN: 0176-1714,1432-217X
DOI: 10.1007/s00355-008-0358-0