Title of article
A modifiedsuper-efficiencymeasurebasedonsimultaneousinput–output projection indataenvelopmentanalysis
Author/Authors
Jin-Xiao Chen ، نويسنده , , MingrongDeng، نويسنده , , SylvainGingras، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2011
Pages
9
From page
496
To page
504
Abstract
Super-efficiencydataenvelopmentanalysis(SE-DEA)modelshavebeendevelopedandappliedinmany
situations.However,undertheconditionofvariablereturnstoscale(VRS),infeasibilityoftheSE-DEA
model mayoccurandrestrictitsapplication.AmodifiedSE-DEAmeasurebasedonsimultaneousinput–
outputprojectionisproposedasawaytosystematicallycharacterizethesuper-efficiencyinboth
inputsandoutputs.Themodifiedmeasureovercomestheinfeasibilityproblemwhileprovidingeaseof
computationandinterpretation.Thepracticabilityoftheproposedmeasureinrealapplicationsandits
comparisontoothersuper-efficiencymeasuresareillustratedempiricallyusinganexample.
Keywords
Super-efficiency , Infeasibility , Efficiency measure , Data envelopment analysis
Journal title
Computers and Operations Research
Serial Year
2011
Journal title
Computers and Operations Research
Record number
927874
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