Inverse DEA based on cost and revenue efficiency

被引:57
作者
Ghiyasi, Mojtaba [1 ]
机构
[1] Shahrood Univ Technol, Fac Ind Engn & Management Sci, Operat Res, Shahrud, Semnan Province, Iran
关键词
Inverse DEA; Technical efficiency; Cost efficiency; Price information; MOLP; MEASURING ECONOMIC-EFFICIENCY; INCOMPLETE PRICE INFORMATION; DATA ENVELOPMENT ANALYSIS; VARIABLE RETURNS; MODEL; UNCERTAINTY; SCALE;
D O I
10.1016/j.cie.2017.10.024
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Classical inverse DEA models are based on only observed input-output data and technical efficiency index like their origins, namely, classical DEA models. However, some important insight can be gained if price information is available in the classical efficiency analysis. This article deals with the inverse DEA problem when price information is available. It provides the theoretical foundation of the problem and illustrates it by some numerical examples. Proposed models guarantee not only fixed technical efficiency but also unchanged cost efficiency while process of input estimation associated with a perturbed output. A real world data empirical illustration shows pertinence and future applicability of proposed approaches.
引用
收藏
页码:258 / 263
页数:6
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