Sensitivity analysis and super-efficiency measures in data envelopment analysis models

被引：0
|
作者：
Jablonsky, Josef [1 ]
机构：
[1] Univ Econ, Fac Informat & Stat, Dept Econometr, Prague 13067 3, Czech Republic
来源：
PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON MATHEMATICAL METHODS IN ECONOMICS 2007 | 2007年
关键词：
data envelopment analysis; efficiency; super-efficiency; sensitivity analysis;
D O I：
暂无
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
The paper aims with super-efficiency measures in data envelopment analysis (DEA) models. Some of the most often used super efficiency measures are summarized and a new one is defined. It is based on sensitivity analysis of efficiency of decision making units evaluated by DEA models. Sensitivity analysis derives intervals for changing of single or multiple inputs and/or outputs in order the evaluated unit remains efficient. In the paper there are formulated optimisation models for sensitivity analysis. The results of suggested models can be used as a super-efficiency measure of the evaluated units. The models are illustrated on a small example - evaluation of efficiency of industrial firms.
引用
收藏
页码：149 / 156
页数：8
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