Probabilistic fixed ballot rules and hybrid domains

Shurojit Chatterji, Souvik Roy, Soumyarup Sadhukhan, Arunava Sen and Huaxia Zeng

Journal of Mathematical Economics, 2022, vol. 100, issue C

Abstract: We study a class of preference domains that satisfies the familiar properties of minimal richness, diversity and no-restoration. We show that a specific preference restriction, hybridness, has been embedded in these domains so that the preferences are single-peaked at the “extremes” and unrestricted in the “middle”. We also study the structure of strategy-proof and unanimous Random Social Choice Functions on these domains. We show them to be special cases of probabilistic fixed ballot rules (introduced by Ehlers, Peters, and Storcken (2002)).

Keywords: Hybridness; Strategy-proofness; Probabilistic fixed ballot rule (search for similar items in EconPapers)
Date: 2022
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Citations: View citations in EconPapers (2)

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Working Paper: Probabilistic Fixed Ballot Rules and Hybrid Domains (2022)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:mateco:v:100:y:2022:i:c:s0304406822000167

DOI: 10.1016/j.jmateco.2022.102656

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