Assessing the efficiency of hospitals operating under a unique owner: a DEA application in the presence of missing data

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dc.authorid0000-0002-1150-7064
dc.contributor.authorAksezer, Sezgin Çağlaren_US
dc.contributor.authorBenneyan, James C.en_US
dc.date.accessioned2019-08-31T12:10:23Z
dc.date.accessioned2019-08-05T16:05:00Z
dc.date.available2019-08-31T12:10:23Z
dc.date.available2019-08-05T16:05:00Z
dc.date.issued2010-05
dc.departmentIşık Üniversitesi, Mühendislik Fakültesi, Endüstri Mühendisliği Bölümüen_US
dc.departmentIşık University, Faculty of Engineering, Department of Industrial Engineeringen_US
dc.description.abstractOriginally developed in the late 1970s to assess the efficiency of comparable operating units, Data Envelopment Analysis (DEA) has since been used in a variety of contexts. Although incomplete data sets are often encountered in practice, the best approach in such situations is unclear in general. This paper explores methods such as multiple imputation, bootstrapping and smart dummy variable replacement, borrowed from similar missing data problems in regression analysis. Each missing data method is tested on a library of DEA problems that are gathered from the DEA literature. These problems are selected in such a way as to represent a thorough cross-section of problem sizes (small, medium, large) and types (type of DEA model, number of decision-making units, number of inputs, number of outputs, etc.). The results are illustrated by comparing the solutions of complete data sets against the simulated versions of the same data sets with missing data. The sensitivity of each method on the efficiency scores and ranking of the decision-making units is presented.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationÇağlar Aksezer, S. & Benneyan, J. C. (2010). Assessing the efficiency of hospitals operating under a unique owner: A DEA application in the presence of missing data. International Journal of Services and Operations Management, 7(1), 53-75. doi:10.1504/IJSOM.2010.033143en_US
dc.identifier.doi10.1504/IJSOM.2010.033143
dc.identifier.endpage75
dc.identifier.issn1744-2370
dc.identifier.issue1
dc.identifier.scopus2-s2.0-77952149292
dc.identifier.scopusqualityQ3
dc.identifier.startpage53
dc.identifier.urihttps://hdl.handle.net/11729/1969
dc.identifier.urihttps://dx.doi.org/10.1504/IJSOM.2010.033143
dc.identifier.volume7
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAksezer, Sezgin Çağlaren_US
dc.institutionauthorid0000-0002-1150-7064
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherInderscience Publishersen_US
dc.relation.ispartofInternational Journal of Services and Operations Managementen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBootstrappingen_US
dc.subjectData Envelopment analysisen_US
dc.subjectDEAen_US
dc.subjectEfficiencyen_US
dc.subjectHospital efficiencyen_US
dc.subjectHospital performanceen_US
dc.subjectHospitalsen_US
dc.subjectMissing dataen_US
dc.subjectMultiple imputationen_US
dc.subjectTechnical efficiencyen_US
dc.subjectTurkish hospitalsen_US
dc.titleAssessing the efficiency of hospitals operating under a unique owner: a DEA application in the presence of missing dataen_US
dc.typeArticleen_US
dspace.entity.typePublication

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