In view of the problems in measuring technological progress by DEA model, premias for DEA application is analyzed in this paper. An extended model of DEA is also raised for the cases running counter to the premisess. ...In view of the problems in measuring technological progress by DEA model, premias for DEA application is analyzed in this paper. An extended model of DEA is also raised for the cases running counter to the premisess. And precision about the results of the two models is analyzed.展开更多
文摘In view of the problems in measuring technological progress by DEA model, premias for DEA application is analyzed in this paper. An extended model of DEA is also raised for the cases running counter to the premisess. And precision about the results of the two models is analyzed.
基金supported by the National Natural Science Foundation of China(71771071,72101246)the China Postdoctoral Science Foundation(2019M662210)the Fundamental Research Funds for the Central Universities(JZ2023HGTB0286,WK2040000024)。