Game cross efficiency for systems with two-stage structures
type: Item
instance of: scholarly article
title: Game cross efficiency for systems with two-stage structures
zbMATH Open document ID: 1406.90011
DOI: 10.1155/2014/747596
author: Erdal Karapınar
published in: Journal of Applied Mathematics
publication date: 2019-02-01T00:00:00Z
review text: Summary: Data envelopment analysis (DEA) is a nonparametric approach for measuring the relative efficiencies of peer decision-making units (DMUs). For systems with two-stage structures, where all the outputs from the first stage are the only inputs to the second stage, the centralized model, which is based on the concept of cooperative game theory, has been widely used to examine the efficiencies of such systems. We define the cross efficiencies of systems with two-stage structures. Since the centralized model may lead to multiple and unacceptable cross efficiencies and rankings of DMUs due to its high flexibility in choosing optimal weights on input and output factors, we develop a game model to obtain a unique cross efficiency measure, which is constructed from the perspective of noncooperative game. An iterative algorithm is then proposed to obtain the game cross efficiencies for the overall systems and subsystems. We use the proposed game model to evaluate the performance of top 30 US commercial banks. The results show that the game model can lead to a unique reasonable cross efficiency for each DMU.
Mathematics Subject Classification ID: 90B05
Mathematics Subject Classification ID: 90B50
zbMATH DE Number: 7010738
Wikidata QID: Q59052203
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2014/747596
OpenAlex ID: W1985860878
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description: scientific article; zbMATH DE number 7010738