文档介绍：DataEnvelopmentAnalysis(DEA) 数据包络分析Over4000publishedarticlesfrom1978to2008DEAWhatitisConceptsFarrellmeasuresofEfficiencytechnicalallocativescaleRunningDEADangersofDEADataEnvelopmentAnalysis(DEA)(DMUs)suchasprivatefirms,publicagencies,schools,(1)Efficiency(Productivity)Management(2)(SocialScience)(NaturalScience)(3)Multi-(1)parison(2)MultipleInputsandOutputs(3)EfficiencyMeasurement(0%-100%)(4)AvoidtheSpecificationErrorbetweenInputsandOutputs(5)Production/CostAnalysisImportantFeaturesDataEnvelopmentAnalysis(DEA)anisations(decisionmakingunitsDMUs):thebeststoreTheefficiencyoftheotherstoresaredeterminedby1=B>E>D>C>H>A=G>F=