Efficiency improvement from multiple perspectives: An application to Japanese banking industry

Xiaopeng Yang and Hiroshi Morita

Omega, 2013, vol. 41, issue 3, 501-509

Abstract: The current study focuses on efficiency improvement for banking systems from multiple perspectives, which have different definitions of input/output about various attributes of a banking system. In this research we utilize data envelopment analysis (DEA) and Nash bargaining game (NBG) theory to improve inefficient banks in order to: (1) Make the inefficient bank be the state of Pareto Optimality for multiple perspectives, which can avoid discontentment of some perspectives. (2) Improve a bank by changing its attributes and provide various improving schemes for decision makers. A numerical case study of Japanese banks is also given to show the results of equilibrium solution from multiple perspectives.

Keywords: Multiple perspectives; Data envelopment analysis (DEA); Nash bargaining game (NBG) (search for similar items in EconPapers)
Date: 2013
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Citations: View citations in EconPapers (21)

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DOI: 10.1016/j.omega.2012.06.007

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