Geometry of anonymous binary social choices that are strategy-proof

Achille Basile (), Surekha Rao () and K.P.S. Bhaskara Rao

Mathematical Social Sciences, 2022, vol. 116, issue C, 85-91

Abstract: We consider a set of voters who express preferences about two alternatives, indifferences included. We characterize the class of all strategy-proof and anonymous social choice functions by means of a geometric property related to an integer triangular grid representing the number of voters supporting each of the two alternatives.

Keywords: Social choice functions; Anonymity; Strategy-proofness; Indifference (search for similar items in EconPapers)
Date: 2022
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Citations: View citations in EconPapers (3)

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Working Paper: Geometry of anonymous binary social choices that are strategy-proof (2020)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:matsoc:v:116:y:2022:i:c:p:85-91

DOI: 10.1016/j.mathsocsci.2022.01.001

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