INVERSE DEA MODEL WITH CONSIDERING RETURNS TO SCALE AND ELASTICITY

摘要：

　　This paper discusses a new kind of inverse data envelopment analysis(DEA) model with considering returns to scale and elasticity of decision making unit(DMU).An inverse DEA model can be used for a DMU to estimate its input/output levels when some or all of its input/ output entities are revised.Different from original inverse DEA model,the new model allows the efficiency score being changed,which is more of economical background.Under this hypothesis,by finding most production scale size of the observed DMU,we propose a function to compute the approximate change of efficiency score,and then we construct an algorithm to solve the new inverse DEA model.Numerical example is discussed at last.

关键词： Date Envelopment Analysis(DEA) Efficiency Score Returns to Scale(RTS) Most Productive Scale Size(MPSS) Elasticity

作者: Xiaoya Li Jinchuan Cui

作者单位: Academy of Mathematics and Systems Science, CAS, Beijing 100190, China

会议类型: 国际会议

会议名称: 11th International Symposium on Operations Research and its Applications(第11届运筹学及其应用国际研讨会)

会议地点: 安徽黄山

会议语种:英文

页码: 99-103

在线出版日期: 2013-08-23（万方平台首次上网日期，不代表论文的发表时间）