Stability of the classification of returns to scale in FDH models

被引：15

作者：

Soleimani-damaneh, M. ^{[2
]}

Mostafaee, A. ^{[1
]}

机构：

[1] Azad Univ, N Tehran Branch, Dept Math, Tehran, Iran

[2] Univ Tehran, Univ Coll Sci, Sch Math Stat & Comp Sci, Tehran, Iran

来源：

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH | 2009年 / 196卷 / 03期

关键词：

DEA; FDH; Returns-to-scale; Polynomial-time algorithms; Stability; DATA ENVELOPMENT ANALYSIS; TO-SCALE; DEA; TECHNOLOGIES; SENSITIVITY;

D O I：

10.1016/j.ejor.2008.05.020

中图分类号：

C93 [管理学];

学科分类号：

12 ; 1201 ; 1202 ; 120202 ;

摘要：

This paper deals with the estimation of returns to scale (RTS) in free disposal hull (FDH) models and provides some stability intervals for preserving the RTS classification. It has been shown that the proposed stability intervals can be obtained via a polynomial-time algorithm based on the calculation of certain ratios of inputs and outputs, without solving any mathematical programming problem. The results of the study have been proved via some lemmas and theorems and have been illustrated by numerical examples and a real application. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：1223 / 1228

页数：6

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