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篇名 金融業購併與金控公司成立前後之效率與影響因素比較
卷期 3:2
並列篇名 Comparisions of Efficiency and Factors Affecting of Mergers and Acquisitions of Bankings andcting Bank Holding Company
作者 林淑玲龔尚智
頁次 11-29
關鍵字 Constant Return to Scale 定規模報酬變動規模報酬技術效率Malmquist 指數資料包絡分析Technical EfficiencyVariable Return to Scale Malmquist IndexData Envelope Analysis
出刊日期 200612

中文摘要

本文首先以CCR 模型衡量民國80~93 年我國金融業購併(包括銀行、證券、
保險)以及金控公司成立前後,各年度主併公司之總技術效率值,並以BCC 模型
求得純技術效率與規模效率值,再運用Malmquist 生產力指數法分析效率與生產力
變動狀況,以進一步瞭解金融業購併與金控公司成立前後效率變動之影響因素。
在總技術效率值方面:證券業、保險業以及金控公司的「固定規模報酬(CRS)
之總技術效率」、「變動規模報酬(VRS)之純技術效率」以及「VRS 之規模效率」在
購併後均呈現顯著提昇的現象;其中促使證券業與保險業呈提昇的主要因素可歸
功於「規模效率變動」及「VRS 之技術變動」之提昇所致。

英文摘要

This paper examines and comparies the technicial efficiency and explores factors affecting mergers and acquisitions of Taiwan’s bankings and bank holding company (BHC) in the period of 1991 and 2004. The current work firstly examines the technicial efficiency by CCR model, and then examines the pure technicial efficiency and scale efficiency by BCC model. Finally, this study analyses the changes of efficiency and productivity before and after M&A by using Malmquist productivity index, in order to investigate the factors affecting the M&A of banking and BHC.
It shows that total technical efficiency of CRS, pure technical efficiency of VRS,and scale efficiency of VRS are enhanced after M&A for BHC, security, and insurance industry. The factors affecting efficiency improved can be attributed to the changes of scale efficiency and the changes of technological for security and insurance industry.

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