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 |
Appears in Collections: | Articles |
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