A Note on the Manipulation of Social Choice Correspondence
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چکیده
résumé – Note sur la manipulabilité d’une correspondance de choix social Nous étudions la manipulabilité des correspondances de choix social sélectionnant toujours un nombre fixe de candidats. Grâce au théorème de Aswal et al. [2003] qui généralise celui de Gibbard [1973], Satterthwaite [1975], nous montrons (sous la condition d’unanimité) que les seules, parmi ces correspondances de choix, qui soient non-manipulables sont dictatoriales. mots clés – Domaine connexe, Manipulabilité, Non manipulable, p-correspondance de choix social
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تاریخ انتشار 2009