资源描述:
《Data envelopment analysis and Malmquist indices for measuring group performance》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、JProdAnal(2006)26:3549DOI10.1007/s11123-006-0004-8DataenvelopmentanalysisandMalmquistindicesformeasuringgroupperformanceA.S.Camanho·R.G.Dyson©SpringerScience+BusinessMedia,LLC2006AbstractThispaperdevelopsmeasures,basedon1.IntroductiontheMalmquistindex,thatenablet
2、hedecisionmak-ingunitsinternalinefficienciestobedistinguishedThispaperusesDataEnvelopmentAnalysis(DEA)fromthoseassociatedwiththeirgroup(orprogram)andMalmquistindicestodevelopmeasuresforcom-characteristics.TheapplicabilityofthesemeasuresparinggroupsofDecisionMaking
3、Units(DMUs)isillustratedwiththeassessmentofbankbranchesandillustratestheapproachdevelopedwithanappli-performance.TheanalysisinvolvestheconstructioncationtoaPortuguesecommercialbank.Thegroupsofanindexreflectingtherelativeperformanceofconsideredinthispaperrepresenta
4、lternativebranchesinfourdifferentregions,whichcanbeapproachesforperformingthebankbranchtasks,decomposedintoanindexforthecomparisonofi.e.,toprovidefinancialservicesandcounsellingtowithin-groupefficiencyspread,evaluatinginternalbankcustomers.Althoughthetaskofallbranc
5、hesmanagerialefficiencies,andanindexforthecom-isessentiallythesame,astheyusethesameinputsparisonoffrontierproductivity,reflectingtheimpacttoproducethesameoutputs,wecanclustertheofenvironmentalfactorsandregionalmanagerialbranchesindifferentgroups,accordingtotheirman
6、-policiesonbranchesproductivity.agerialstrategiesandenvironmentalconditions.OurobjectiveistoidentifythebestperformingschemesKeywordsDataenvelopmentanalysis·forbankbranchbusiness,bothintermsofmanage-Malmquistindex·Programefficiency·Bankingrialstrategiesandenvironme
7、ntalconditions.TheDEAisalinearprogrammingbasedtechniqueformeasuringtherelativeefficiencyofahomo-geneoussetofDMUsintheiruseofmultipleinputsto.producemultipleoutputs.InmostDEAapplications,althoughtheDMUsactivitiesexhibitalargedegreeA.S.Camanho(B)FaculdadedeEngenhari
8、a,DemegiGein,ofhomogeneity,itisoftenimportanttoexploretheUniversidadedoPorto,RuaDr.RobertoFrias,profileofgroupsofDMUsfromthesetunderanal-4200-465Porto,Portugaly