An enhanced procedure for estimating returns-to-scale in DEA

被引：18
|
作者：
Jahanshahloo, GR
Soleimani-damaneh, M
Rostamy-malkhalifeh, M
机构：
[1] Teacher Training Univ, Fac Math Sci & Comp Engn, Tehran 15618, Iran
[2] Azad Univ, Sci & Res Branch, Dept Math, Tehran, Iran
来源：
APPLIED MATHEMATICS AND COMPUTATION | 2005年 / 171卷 / 02期
关键词：
DEA; returns-to-scale; efficiency;
D O I：
10.1016/j.amc.2005.01.136
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, by improving the Golany and Yu's method [Estimating returns to scale in DEA, European Journal of Operational Research 103 (1) (1997) 28-37], a new algorithm to estimate returns-to-scale (RTS) in data envelopment analysis (DEA) models is proposed. We show that the proposed algorithm overcomes existing disadvantages in the Golany and Yu's method, introduced for this purpose. The advantages of the new algorithm are illustrated. (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码：1226 / 1238
页数：13
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