<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-14T02:28:41Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:2072/453596" metadataPrefix="oai_dc">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:2072/453596</identifier><datestamp>2025-05-17T19:16:59Z</datestamp><setSpec>com_2072_98</setSpec><setSpec>col_2072_378197</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
   <dc:title>On strategy-proofness and semilattice single-peakedness</dc:title>
   <dc:creator>Bonifacio, Agustín G.</dc:creator>
   <dc:creator>Massó, Jordi</dc:creator>
   <dc:subject>Strategy-proofness</dc:subject>
   <dc:subject>Unanimity</dc:subject>
   <dc:subject>Anonymity</dc:subject>
   <dc:subject>Tops-onlyness</dc:subject>
   <dc:subject>Single-peakedness</dc:subject>
   <dc:description>Altres ajuts: Universidad Nacional de San Luis, mitjançant subvenció 319502 ; Consejo Nacional de Investigaciones Científicas y Técnicas PIP 112-200801-00655</dc:description>
   <dc:description>We study social choice rules defined on the domain of semilattice singlepeaked preferences. Semilattice single-peakedness has been identified as the necessary condition that a set of preferences must satisfy so that the set can be the domain of a strategy-proof, tops-only, anonymous and unanimous rule. We characterize the class of all such rules on that domain and show that they are deeply related to the supremum of the underlying semilattice structure.</dc:description>
   <dc:date>2019</dc:date>
   <dc:type>Working paper</dc:type>
   <dc:identifier>https://ddd.uab.cat/record/296700</dc:identifier>
   <dc:identifier>urn:oai:ddd.uab.cat:296700</dc:identifier>
   <dc:identifier>urn:oai:egreta.uab.cat:publications/888507db-80b5-4eec-babe-4b0d93d82f33</dc:identifier>
   <dc:identifier>urn:pure_id:430601751</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:relation>Agencia Estatal de Investigación ECO2017-83534-P</dc:relation>
   <dc:relation>Ministerio de Economía y Competitividad SEV-2015-0563</dc:relation>
   <dc:relation>Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-711</dc:relation>
   <dc:relation>Barcelona Graduate School of Economics Working Papers ; 2019</dc:relation>
   <dc:rights>open access</dc:rights>
   <dc:rights>Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.</dc:rights>
   <dc:rights>https://rightsstatements.org/vocab/InC/1.0/</dc:rights>
   <dc:format>application/pdf</dc:format>
   <dc:publisher>Barcelona: GSE Working Papers,</dc:publisher>
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