An Improved Approach for Estimating Returns to Scale in DEA

被引：0

作者：

Allahyar, M. ^{[1
]}

Rostamy-Malkhalifeh, Mohsen ^{[1
]}

机构：

[1] Islamic Azad Univ, Sci & Res Branch, Dept Math, Tehran 14515775, Iran

来源：

BULLETIN OF THE MALAYSIAN MATHEMATICAL SCIENCES SOCIETY | 2014年 / 37卷 / 04期

关键词：

Data envelopment analysis; returns to scale; efficiency; DATA ENVELOPMENT ANALYSIS; MODELS; EFFICIENCY; EPSILON; SIZE;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

This article reviews the estimation of Returns To Scale (RTS) in Data Envelopment Analysis (DEA), presented by Golany and Yu and proposes a new method to do this estimation, we show that the new method does not have the shortcoming of the previous one. Furthermore, it is able to evaluate Returns To Scale (RTS) to the right and left of the given unit in all conditions. This method is elaborated by an illustrative example.

引用

页码：1185 / 1194

页数：10

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