A novel slacks-based model for efficiency and super-efficiency in DEA-R

被引：14

作者：

Gerami, Javad ^{[1
]}

Mozaffari, Mohammad Reza ^{[1
]}

Wanke, P. F. ^{[2
]}

Correa, Henrique ^{[3
]}

机构：

[1] Islamic Azad Univ, Dept Math, Shiraz Branch, Shiraz, Iran

[2] Univ Fed Rio de Janeiro, COPPEAD Grad Business Sch, Rua Paschoal Lemme 355, Rio De Janeiro, Brazil

[3] Rollins Coll, Crummer Sch Business, Winter Pk, FL 32789 USA

来源：

OPERATIONAL RESEARCH | 2022年 / 22卷 / 04期

关键词：

DEA; SBM; Ratio data; Efficiency; Super-efficiency; DATA ENVELOPMENT ANALYSIS; RATIO DATA; RESTRICTIONS; UNITS;

D O I：

10.1007/s12351-021-00679-6

中图分类号：

C93 [管理学]; O22 [运筹学];

学科分类号：

070105 ; 12 ; 1201 ; 1202 ; 120202 ;

摘要：

In this paper we present a new model combining the major underlying ideas behind the Slacks-Based Measure (SBM) and the Data Envelopment Analysis-Ratio based (DEA-R) models. This new proposed model computes efficiency and super-efficiency scores based on the corresponding slack values for both input/output and output/input ratios, depending upon the orientation of the production frontier. A comprehensive step-by-step derivation of the SBM-DEA-R model in light of previous approaches is offered to readers. Besides, in order to show the validity of the approach proposed in light of the current body of literature, we revisit a case study of twenty-one medical centers in Taiwan. Limitations and directions for future research are discussed.

引用

页码：3373 / 3410

页数：38

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