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28620116StatisticalResearchVol．28No.6Jun．2011*。DEA。、。DEAC812A1002－4565201106－0041－06ComparativeAnalysisofRegionalDifferencesonOperatingEfficiencyofListedCompaniesWangChunli＆ZhangWeiAbstractTheOperatingefficiencyoflistedcompaniesisanimportantmeasureofsustainabledevelopmentforaregionandcompanies．UsingDEAmethodthispaperanalyzedempiricallytheregionaldifferencesonoperatingefficiencyoflistedcompaniesinthenortheastChina．Theconclusionsverifythehistoricalstatusandtraditionaladvantageofnortheastoldindustrybaseandrevealtheoperatingefficiencydifferencesindustryfeaturesanddevelopmenttrendsofnortheastthreeprovinces．Byprojectionanalysisthepaperdiscussestheexitingproblemsandimprovementapproachoftheinefficientcompaniesthatprovideanewperspectivetoresearchandevaluatetheregionaldifferencesoflistedcompaniesoperatingefficiency．KeywordsListedCompaniesOperatingEfficiencyRegionalComparisonDEAModel*“”2009A255。①Seiford1996DEA600DEA。、。。。、。。DEA。Seiford①1996DEADEA、、、、、、。。DEA、、、。DEA。·42·20116DEA。DEA、。DEA。、。、①。。。DEA。DEA1DEA。。2DEA。DEA。3DEA。DEA1。2。3。DEA。DEA1DEA。2。。DEA。、1.。51234。20042009、②、、、、、、。2.。。①②。、2007BergerandHumphrey1997。“”。286·43·2009。1。20101214124《》①137A、、、BC、DEFG。2。、。9271。127A、、、BC、DEFG《》。3.。、。。DEA②DEA。DEA。。。DMU8。DEADEA①DEACCRTEBCCTEPTESE。②。DEA_Solver5．0。1.DEA。DEA_SolverDEA2。22718。、11037.04%4、、2、、1。43。。101、。102。①②200144《》《》。、、Pastor．DEA．．DEA1988．．DEA。1995445－49．PastorJT．TranslationInvarianceinDataEnvelopmentAnalysisAGeneralization．AnnalsofOR1996193－103．·44·201162DEACCRBCC0.8420.842150.9390.8970.4380.438270.5660.7740.8670.867131.0000.8671.0002.70331.0001.0001.0001.99841.0001.0001.0003.63721.0001.0000.8480.848140.9290.9130.5850.585260.6750.8670.680.680240.7920.8590.7870.787200.8310.9471.0001.56571.0001.0001.0003.78011.0001.0001.0001.55481.0001.0000.6060.606250.6560.9241.0001.83251.0001.0001.0001.57361.0001.0000.8160.816180.9520.8570.9320.932111.0000.9321.0001.46791.0001.0000.8220.822170.8270.9940.8300.830160.8850.9380.6830.683220.7290.9370.6820.682230.7580.9000.8040.804190.8850.9081.0001.129101.0001.0000.7640.764210.8310.9190.8820.882121.0000.882。323.780、。DEA23。、、、DEA0.842、0.787。。。43、。0.956。。、、。。0.9520.919。286·45·。1。、。3ABCDEFG0.8420.7681.0001.0000.8480.5850.6800.7871.0000.6061.0001.0000.8160.9321.0000.7780.6820.8041.0000.7640.8820.9390.8551.0001.0000.9290.6750.7920.8311.0000.6561.0001.0000.9521.0001.0000.8140.7580.8851.0000.8311.0000.8970.881.0001.0000.9130.8670.8590.9471.0000.9241.0001.0000.8570.9321.0000.9560.9000.9081.0000.9190.882A、、、BC、DEFG。2.。DEA、。、。4。17。12。、。17。、、。、。。9。Rostow199830%70%。45%。、。。。4S－1S－2S－3S－4S+1S+2S+3S+4S+50.9890.4270.8111.6710.1130.5690.0020.2100.0780.7241.6500.8251.2422.5010.0420.5880.3130.1900.5020.3940.3440.2110.2000.4430.0290.7680.4590.3150.7800.4190.0800.0430.4401.1640.6600.3710.9750.7780.8660.4690.8371.7430.1770.1410.2120.1090.0820.0450.0050.0300.0630.0742.0670.9880.7271.7491.0810.3890.2240.6331.0950.5320.2010.7160.7841.3460.7880.4651.1360.1131.1860.6620.3750.9460.1141.1870.6390.6411.444。S－1、S－2、S－3·46·20116S－4S+1、S+2、S+3、S+4S+5。、、11040%4。。。、、、、①。。。17。512、、。。。、。。1SeiforL．M．1996“Dataenvelopmentanalysistheevolutionofthestateoftheart1978－1995”J．TheJournalofProductivityAnalysis799－137．2BankerR．D．CharnesA．andCooperW．1984“SomeModelsForEstimatingTechnicalandScaleInefficienciesinDataEnvelopmentAnalysis”J．ManagementScience301078－1092．3．_M．2006．4－6．4AndersenP．PetersenN．C．1993“Aprocedureforrankingefficientunitsindataenvelopmentanalysis”J．ManagementScience391261－1264．5．J．．2010797－98．6．DEAJ．．2004491－92．7．CCR_DEAJ．．20096119－120．8．DEA1997－2001J．．2003316－18．9．_D．2009．10RostowW．W．M．1998．69－70．19632008。。1985。。①341.88203222。1/31/12。。