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標題: | 中國上市公司股權之集中程度變動--寬裕資源與國有持股之調和效果 Variation of Ownership Concentration in China Context- Organizational Slack and State Ownership as Moderators |
作者: | Chia-Fang Lin 林佳芳 |
指導教授: | 陳忠仁(Chung-Jen Chen) |
關鍵字: | 中國大陸,股權集中度,變動程度,寬裕資源,國有持股, China context,Ownership concentration,Variation,Organizational slack,State ownership, |
出版年 : | 2010 |
學位: | 碩士 |
摘要: | 隨著現代企業所有權和管理權分離概念的發展,公司治理一直廣受學術界以及學術界之重視,股權結構更是當中一重要但複雜的議題。然而,過去的文獻大多在探討股權集中程度與公司績效之間的關係;對於「集中程度變動」則鮮少提及。為了彌補此學術面上的不足,本研究由延續過去代理理論之觀點,主要探討公司績效與股權集中變動劇烈程度之間的關係。有鑑於中國近年來以「新興經濟體」之姿大放異彩,為深入了解之,故以中國大陸上市公司之資料做為主要分析主體。本研究由國泰安資料庫擷取344間上市公司2003至2007年間,共1376個樣本數做為資料分析基礎,嘗試透過實證研究的討論和分析,釐清關於公司的股權集中變動劇烈程度與財務績效間之直接關係,以及寬裕資源和國有持股可能為前述主效果帶來之調和影響。
研究結果大致與我們從過去文獻和理論所做出的推論假說相同。公司績效與股權集中變動劇烈程度間存在一倒U型關係;而各公司間寬裕資源與國有持股差異之調和角色,實證結果在統計上亦獲得證實。本研究承繼過去學者對於股權結構、股權集中程度等相關研究,嘗試拓展學術上相關議題的全面性與發展性,同時希望提供上市公司之業界經理人於面對公司股權結構時,一些關於最佳股權集中程度以及股東關係管理上可能的建議和做法。 Ownership structure is always regarded as an important yet complicated issue when considering corporate governance. In an attempt to solve the gap of literatures that from the view of dynamic ownership concentration was less paid attention, this research focus upon listed corporations’ relationship between variation of stock ownership concentration and firm performance based on agency theory. Moreover, for understanding China as a case of powerful emerging economy, the research is conducted in China context. Data used in this research covers 344 firms from 2003 to 2007 collected from CSMAR database, 1376 sample size in total. Through empirical analyses, the relationship between variation of ownership concentration and firm performance, and the moderating role of organizational slack as well as that of state ownership have been examined. Complying with agency theory and several literatures about ownership structure, the main effect of variation of ownership concentration on firm performance and the effects of two firm-level moderating variables are statistically supported. The stream of research on ownership structure is therefore inherited. We finally gain more understanding about variation of ownership concentration’s impact on firm performance from the dynamic perspective, and also acquire practical guidance for corporations which are searching for optimal degree of variation of ownership concentration, or are hesitating over how to manage shareholders relationship. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/44767 |
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顯示於系所單位: | 商學研究所 |
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