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《Mathematics in Practice and Theory》 2013-16
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An Integer DEA Model Which Considering Environment Efficiency

XUE Jiao;WANG Shu-hong;School of Management,Tibet Institute for Nationalities;School of Economic,Nankai University;  
The input-output variables of the classic DEA model are continuous variable,but in reality we can't ensure the input-output variables continuous,we need to develop DEA model into integer.When environmental efficiency changes,we find that the number of antipollution equipment or the number of products also have integer characteristics,so this paper set up the MOISBM model which consider the environmental efficiency.And we evaluate the environmental efficiency of 30 provinces and cities of China.Finally,the proof and the results all show that the model is stability and efficiency.
【CateGory Index】: O242.1;F014.2
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