Determination of returns to scale by CCR formulation without chasing down alternative optimal solutions

被引：21
|
作者：
Zarepisheh, M.
Soleimani-damaneh, M.
Pourkarimi, L.
机构：
[1] Teacher Training Univ, Dept Math, Tehran 15618, Iran
[2] Shahid Bahonar Univ Kerman, Dept Math, Kerman, Iran
来源：
APPLIED MATHEMATICS LETTERS | 2006年 / 19卷 / 09期
关键词：
DEA; returns to scale; efficiency;
D O I：
10.1016/j.aml.2005.09.008
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This study deals with the CCR formulation for estimating returns to scale, and reviews its problem in the presence of alternative optimal solutions. An equivalent approach for overcoming this problem is provided, which has computational advantages as compared to the customary method. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：964 / 967
页数：4
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