Journal ArticleDOI
Additive efficiency decomposition in two-stage DEA
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TLDR
The current paper develops an additive efficiency decomposition approach wherein the overall efficiency is expressed as a (weighted) sum of the efficiencies of the individual stages and can be applied under both CRS and variable returns to scale (VRS) assumptions.About:
This article is published in European Journal of Operational Research.The article was published on 2009-08-01. It has received 563 citations till now. The article focuses on the topics: Data envelopment analysis.read more
Citations
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Performance Appraisal of Indian Non-Life Insurance Companies: A DEA Approach
Tanuj Mathur,Ujjwal Kanti Paul +1 more
TL;DR: In this article, data envelopment analysis (DEA) technique was applied to assess the efficiency scores of 20 non-life insurance companies operating in India for the financial year period 2012-13.
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Does China's power supply chain systems perform well? A data-based path-index meta-frontier analysis
Jiasen Sun,Shuqi Xu,Guo Li +2 more
TL;DR: This study analyzes the sustainable performance and technology levels of PSCSs in various regions of China and incorporates a meta-frontier into the performance evaluation model, and proposes a series of performance improvement path indexes.
Journal ArticleDOI
Developing a linear stochastic two-stage data envelopment analysis model for evaluating sustainability of supply chains: a case study in welding industry
TL;DR: A new stochastic two-stage data envelopment analysis (DEA) model for assessing the sustainability of supply chains and the efficacy of the developed approach is shown by a case study.
Journal ArticleDOI
Benchmarking in the Supply Chain Using Data Envelopment Analysis
TL;DR: This work forecast data of units under evaluation using system dynamics simulation and presents a proper model to formulate strategies for improving performance using the proposed DEA model, and implemented the designed algorithm in the milk industry of Fars province (Iran), and proper strategies for improved efficiency were developed.
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Performance evaluation of NBA teams: A non-homogeneous DEA approach
TL;DR: The existing non-homogeneous DEA method is extended to address the non-Homogeneous structure of NBA teams in performance evaluation by splitting NBA teams into types of homogeneous sub-units, which yields a unique efficiency decomposition of sub- units of NBA Teams in 2018–2019 season.
References
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Journal ArticleDOI
Measuring the efficiency of decision making units
TL;DR: A nonlinear (nonconvex) programming model provides a new definition of efficiency for use in evaluating activities of not-for-profit entities participating in public programs and methods for objectively determining weights by reference to the observational data for the multiple outputs and multiple inputs that characterize such programs.
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Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis
TL;DR: The CCR ratio form introduced by Charnes, Cooper and Rhodes, as part of their Data Envelopment Analysis approach, comprehends both technical and scale inefficiencies via the optimal value of the ratio form, as obtained directly from the data without requiring a priori specification of weights and/or explicit delineation of assumed functional forms of relations between inputs and outputs as mentioned in this paper.
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Programming with linear fractional functionals
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Efficiency decomposition in two-stage data envelopment analysis: an application to non-life insurance companies in taiwan
Chiang Kao,Shiuh-Nan Hwang +1 more
TL;DR: The relational model developed in this paper is more reliable in measuring the efficiencies and consequently is capable of identifying the causes of inefficiency more accurately.
Journal ArticleDOI
Profitability and Marketability of the Top 55 U.S. Commercial Banks
Lawrence M. Seiford,Joe Zhu +1 more
TL;DR: In this article, the authors examined the performance of the top 55 U.S. commercial banks via a two-stage production process that separates profitability and marketability and uncovered substantial performance inefficiency in both dimensions.
Related Papers (5)
Efficiency decomposition in two-stage data envelopment analysis: an application to non-life insurance companies in taiwan
Chiang Kao,Shiuh-Nan Hwang +1 more
Profitability and Marketability of the Top 55 U.S. Commercial Banks
Lawrence M. Seiford,Joe Zhu +1 more