Modelling Bank Performance: A Novel Fuzzy Two-Stage DEA Approach

Evaluating the banks' performance has always been of interest due to their crucial role in the economic development of each country. Data envelopment analysis (DEA) has been widely used for measuring the performance of bank branches. In the conventional DEA approach, decision-making units (DMUs...

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Bibliographic Details
Published inFuzzy information and engineering Vol. 11; no. 2; pp. 149 - 174
Main Author Izadikhah, Mohammad
Format Journal Article
LanguageEnglish
Published Abingdon Taylor & Francis 03.04.2019
Taylor & Francis Group
Subjects
applied mathematics
banking efficiency
Data envelopment analysis
Data envelopment analysis (DEA)
Decision making
Economic analysis
Economic development
efficiency
fuzzy data
mathematical modelling
Mathematics & statistics
non-linear systems
Performance evaluation
two-stage DEA
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Summary:Evaluating the banks' performance has always been of interest due to their crucial role in the economic development of each country. Data envelopment analysis (DEA) has been widely used for measuring the performance of bank branches. In the conventional DEA approach, decision-making units (DMUs) are regarded as black boxes that transform sets of inputs into sets of outputs without considering the internal interactions taking place within each DMU. Two-stage DEA models are designed to overcome this shortfall. Thus this paper presented a new two-stage DEA model based on a modification on Enhanced Russell Model. On the other hand, in many situations, such as in a manufacturing system, a production process or a service system, inputs, intermediates and outputs can be given as a fuzzy variable. The main aim of this paper is to build and present a new fuzzy two-stage DEA model for measuring the efficiency of 15 branches of Melli bank in Hamedan province.
ISSN:1616-8658
1616-8666
DOI:10.1080/16168658.2021.1886817