Analysis of the impact of DMUs on the overall efficiency in the event of a merger

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dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Estatística, Análise Matemática e Optimizacióngl
dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Estatística e Investigación Operativagl
dc.contributor.authorSaavedra Nieves, Alejandro
dc.contributor.authorFiestras-Janeiro, María Gloria
dc.date.accessioned2022-03-01T10:41:38Z
dc.date.available2022-03-01T10:41:38Z
dc.date.issued2022
dc.description.abstractThis paper addresses several mechanisms for overall ranking Decision Making Units (DMUs) according to the contribution of DMUs to the relative efficiency score of a merger considering aggregate units The possible organization of agents outside each possible merger naturally influences the relative efficiency score, which motivates the use of games in partition function form and specific ranking indices for DMUs based on the Shapley value. Several computational problems arise in their exact computation when the number of DMUs increases. We describe two sampling alternatives to reduce these drawbacks. Finally, we apply these methods to analyse the efficiency of the hotel industry in Spaingl
dc.description.peerreviewedSIgl
dc.description.sponsorshipThis work has been supported by FEDER/Ministerio de Ciencia, Innovación y Universidades - Agencia Estatal de Investigación, Spain under grants MTM2017-87197-C3-2-P and MTM2017-87197-C3-3-P, and by the Xunta de Galicia through the European Regional Development Fund (Grupos de Referencia Competitiva ED431C-2017/38) and by the Consellería de Cultura, Educación e Universidades, Xunta de Galicia, Spain (Grupos de Referencia Competitiva ED431C-2020/03).gl
dc.identifier.citationExpert Systems with Applications 195 (2022) 116571gl
dc.identifier.doi10.1016/j.eswa.2022.116571
dc.identifier.essn0957-4174
dc.identifier.urihttp://hdl.handle.net/10347/27621
dc.language.isoenggl
dc.publisherElseviergl
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MTM2017-87197-C3-1-P/ES/OPTIMIZACION Y COOPERACION CON APLICACIONES EN ECONOMIA, ENERGIA Y LOGISTICA
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MTM2017-87197-C3-3-P/ES/OPTIMIZACION Y COOPERACION CON APLICACIONES EN ENERGIA
dc.relation.publisherversionhttps://doi.org/10.1016/j.eswa.2022.116571gl
dc.rights© 2022 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)gl
dc.rightsAtribución 4.0 Internacional
dc.rights.accessRightsopen accessgl
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectDEA modelgl
dc.subjectMultiagent systemgl
dc.subjectPartition function form gamegl
dc.subjectRanking methodgl
dc.subjectSamplinggl
dc.titleAnalysis of the impact of DMUs on the overall efficiency in the event of a mergergl
dc.typejournal articlegl
dc.type.hasVersionVoRgl
dspace.entity.typePublication
relation.isAuthorOfPublication01da7c7d-b2ca-4b5f-a128-bfcc4ddc4ff7
relation.isAuthorOfPublication.latestForDiscovery01da7c7d-b2ca-4b5f-a128-bfcc4ddc4ff7

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