標題: Managerial efficiency in Taiwan bank branches: A network DEA
作者: Yang, Chyan
Liu, Hsian-Ming
經營管理研究所
Institute of Business and Management
關鍵字: Banking;Efficiency;Network DEA;Fuzzy approach;Common multipliers
公開日期: 1-Mar-2012
摘要: Taiwan's banking industry remains highly fragmented and competitive after a series of financial liberalization and restructuring. With the enforcement of these fiscal policies, domestic banking institutions face a more dynamic, increasingly intense and highly competitive environment even as the banking industry's overall efficiency has gradually been enhanced. This structural change has further forced individual banking institutions, especially state-owned banks, to inspect the performance of their branches and identify improvement directions so as to gain further competitive advantages. To conduct a valid, fair and reliable evaluation on Taiwan's bank branches, we integrate a two-stage series performance model and fuzzy multiobjective model. A new scheme that considers the complementation of production and intermediation activities within a branch and overcomes the shortage of the traditional network DEA methodology about DMUs cannot be assessed on a common base. The results indicate that the overall performances of mixed ownership bank branches are superior to those of state-owned bank branches, representing that the advantages of banking privatization have some remedial effects for improving the managerial inefficiency of state-owned banks. In addition, the sensitivity analysis and decision-making matrix herein help bank management to identify branches' efficiency, weakness, and directions for improvement. (C) 2011 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.econmod.2011.12.004
http://hdl.handle.net/11536/15883
ISSN: 0264-9993
DOI: 10.1016/j.econmod.2011.12.004
期刊: ECONOMIC MODELLING
Volume: 29
Issue: 2
起始頁: 450
結束頁: 461
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