基于dea的中国交通运输业系统总体相对效率评价分析

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1、基于DEA的中国交通运输业系统总体相对效率评价分析//.paper.edu-1-EvaluationonOverallRelativeEfficiencyofChina’sTrafficandTransportationSystemBasedonDataEnvelopmentAnalysis1WeifengYuSenfaChenSchoolofEconomicsandManagementSchoolofEconomicsandManagementSoutheastUniversitySoutheastUnivers

2、ityNanjing,PRC210096Nanjing,PRC210096YuYangSchoolofEconomicsandManagementSoutheastUniversityNanjing,PRC210096AbstractThispaperevaluatestherelativeefficiencyofdecade’sdevelopmentoftrafficandtransportationsysteminChinaandpresentregionaldevelopmentbasedondataenve

3、lopmentanalysis.TheresultconcludesthattheinputandoutputefficiencyofChinahasnotpromotedsignificantly,andtheunbalancedevelopmentbetweenregionsexists.Someregionshavearelativelylowefficiencyandlittlecorrelationwiththeirdevelopinglevels,sogreatattentionshouldbepaid

4、topromotetheefficiencyofregionaltrafficandtransportationproductivity.Keywords:trafficandtransportation;DEA;relativeeffectiveness;evaluation1IntroductionTrafficandtransportationistheinfrastructureandmainstayindustryofnationaleconomy,andtheleveloftransportationc

5、ouldpromoteorrestrictthescaleandspeedofnationaleconomytoalargeextent,sotheyhaveaveryimportanteffectonnationaleconomy.Thetransportationisnotonlyanissueofsociety,butalsorelatedwitheconomicsthatthehigh-efficiencyandlow-costtransportationisconsideredasthefoundatio

6、nofasuccesseconomy[1].ThetrafficandtransportationindustryislessdevelopedinChina,andputtingtrafficandtransportationinthefirstplacehasbecomeagreatstrategicdecisioninourcountryatpresent.Investmentontrafficandtransportationhasbeengraduallyincreasedtheseyears,andth

7、ewholeindustryhasbeengrowingatahighspeed.However,itisnotclarityaboutthetrendoftheefficiencyintrafficandtransportation.Wealsowanttoknowwhethertheunbalanceamongareascanbeblamedtothedevelopingleveloftheeconomy.TheDataEnvelopeAnalysis[2](DEA)wouldbeappliedinthispa

8、perto1SupportbytheDoctoralDisciplineFundProjectofChinaEducationMinistry(licensenumber：20060286005).//.paper.edu-2-studytherelativeefficiencyinourcountrythesedecadesaswellastheregio