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  • 學位論文

臺灣股票市場漲跌幅限制放寬與公司特性對法人持股量之影響

The Impacts of Price Limit Change and Firm Characteristics on Institutional Ownership in the Taiwan Stock Exchange

指導教授 : 洪碧霞
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摘要


臺灣股票市場在經歷2015年的漲跌幅限制放寬後,鮮少有相關的文獻探討漲跌幅限制放寬與公司特性對於投資人持股情形造成的影響。本文探討外國投資人、證券投資基金以及自營商在漲跌幅限制放寬後的持股情形,研究發現,漲跌幅限制放寬後,外國投資人及證券投資基金增加股票持有量與交易量,然而自營商交易者的持股量與交易量反而減少。其中公司市值的影響主要集中於大公司規模之公司群體,此外本文也確定了影響證券投資基金的持股因素,包括公司規模、股票週轉率,以及公司風險,在漲跌幅限制放寬後皆有一定程度之影響,最後自營商的部分,影響因子包括漲跌幅限制放寬與公司規模、帳面市值比、股票週轉率、公司風險等因素,其中股票週轉率之影響聚焦於低週轉率之公司群體,此外漲跌幅限制放寬會使得自營商交易者的持股量與交易量減少。

並列摘要


While there are little related literature focusing on the impacts of the price limit change and firm characteristics on stock investors’ shareholdings, this research examines institutional investor’s shareholdings following the price limit change of the Taiwan stock exchange in 2015. This study yields the following findings as follows. Foreign investors and investment trusts increase the level of shareholdings and trading volume immediately after the price limit change, but dealers do the opposite. Foreign investors’ ownership is affected by the company’s size. Especially, the impacts of the company’s size on institutional ownership is concentrated on companies with higher market value. Moreover, firm size, turnover rate, and firm risk are the key factors that affect institutional investors’ shareholding around price limit changes.

參考文獻


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