On Domains that Admit Well-Behaved Strategy-Proof Social Choice Functions

In this paper, we investigate domains that admit “well-behaved” strategy-proof social choice functions. We show that if the number of voters is even, then every domain that satisfies a richness condition and admits an anonymous, tops-only, unanimous and strategy-proof social choice function, must be...

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Main Authors:	CHATTERJI, Shurojit, SANVER, Rezmi, SEN, Arunava
Format:	text
Language:	English
Published:	Institutional Knowledge at Singapore Management University 2013
Subjects:	Strategy-proofness Restricted domains Semi-single-peaked domains Economic Theory
Online Access:	https://ink.library.smu.edu.sg/soe_research/1790 https://ink.library.smu.edu.sg/context/soe_research/article/2789/viewcontent/P_ID_52661_DomainsAdmitWell_BehavedStrategy_ProofSocialChoiceFn_2010_pp.pdf
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Institution:	Singapore Management University
Language:	English

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spelling	sg-smu-ink.soe_research-27892019-04-21T01:41:11Z On Domains that Admit Well-Behaved Strategy-Proof Social Choice Functions CHATTERJI, Shurojit SANVER, Rezmi SEN, Arunava In this paper, we investigate domains that admit “well-behaved” strategy-proof social choice functions. We show that if the number of voters is even, then every domain that satisfies a richness condition and admits an anonymous, tops-only, unanimous and strategy-proof social choice function, must be semi-single-peaked. Conversely every semi-single-peaked domain admits an anonymous, tops-only, unanimous and strategy-proof social choice function. Semi-single-peaked domains are generalizations of single-peaked domains on a tree introduced by Demange (1982). 2013-05-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/soe_research/1790 info:doi/10.1016/j.jet.2012.10.005 https://ink.library.smu.edu.sg/context/soe_research/article/2789/viewcontent/P_ID_52661_DomainsAdmitWell_BehavedStrategy_ProofSocialChoiceFn_2010_pp.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Economics eng Institutional Knowledge at Singapore Management University Strategy-proofness Restricted domains Semi-single-peaked domains Economic Theory
institution	Singapore Management University
building	SMU Libraries
continent	Asia
country	Singapore Singapore
content_provider	SMU Libraries
collection	InK@SMU
language	English
topic	Strategy-proofness Restricted domains Semi-single-peaked domains Economic Theory
spellingShingle	Strategy-proofness Restricted domains Semi-single-peaked domains Economic Theory CHATTERJI, Shurojit SANVER, Rezmi SEN, Arunava On Domains that Admit Well-Behaved Strategy-Proof Social Choice Functions
description	In this paper, we investigate domains that admit “well-behaved” strategy-proof social choice functions. We show that if the number of voters is even, then every domain that satisfies a richness condition and admits an anonymous, tops-only, unanimous and strategy-proof social choice function, must be semi-single-peaked. Conversely every semi-single-peaked domain admits an anonymous, tops-only, unanimous and strategy-proof social choice function. Semi-single-peaked domains are generalizations of single-peaked domains on a tree introduced by Demange (1982).
format	text
author	CHATTERJI, Shurojit SANVER, Rezmi SEN, Arunava
author_facet	CHATTERJI, Shurojit SANVER, Rezmi SEN, Arunava
author_sort	CHATTERJI, Shurojit
title	On Domains that Admit Well-Behaved Strategy-Proof Social Choice Functions
title_short	On Domains that Admit Well-Behaved Strategy-Proof Social Choice Functions
title_full	On Domains that Admit Well-Behaved Strategy-Proof Social Choice Functions
title_fullStr	On Domains that Admit Well-Behaved Strategy-Proof Social Choice Functions
title_full_unstemmed	On Domains that Admit Well-Behaved Strategy-Proof Social Choice Functions
title_sort	on domains that admit well-behaved strategy-proof social choice functions
publisher	Institutional Knowledge at Singapore Management University
publishDate	2013
url	https://ink.library.smu.edu.sg/soe_research/1790 https://ink.library.smu.edu.sg/context/soe_research/article/2789/viewcontent/P_ID_52661_DomainsAdmitWell_BehavedStrategy_ProofSocialChoiceFn_2010_pp.pdf
_version_	1770572849687298048

On Domains that Admit Well-Behaved Strategy-Proof Social Choice Functions

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