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  • 學位論文

資訊不確定與機構投資人持股

Information Uncertainty and Institutional Ownership

指導教授 : 廖咸興
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摘要


過去文獻提出許多影響機構投資人行為之要素,而本研究專注於探討資訊不 確定性因子是否會對整體及不同類型之機構投資人持股、以及整體機構投資人過 度持股行為產生影響。本研究蒐集了1983 年至2016 年美國公司年資料,使用panel 資料迴歸分析。實證結果發現,在加入控制變數後,資訊不確定性與整體機構投 資人持股、過度持股成負向關係。而其中資訊不確定性又對非TRA 型機構投資人 持股負向影響較大,對TRA 型機構投資人持股負向影響較小。且資訊不確定性之 影響效果具有遞延性。

並列摘要


This study investigates the effects of information uncertainty on institutional share-holding and overweight behavior, including share-holding behavior of different types of institutional investor (TRA, Non-TRA). The empirical results show that the information uncertainty has a significant negative effect on institutional share-holding and overweight behavior. This negative relationship is robust after adding controlling variables. The negative effect of information uncertainty is more significant on the non-TRA institutional investors than on TRA ones. In addition, the effect of information uncertainty also defers in one period.

參考文獻


參考文獻
Boone, Audra L. and Joshua T. White. (2015). The effect of institutional ownership on
firm transparency and information production. Journal of Financial Economics,
117(3), 508-533.
Borochin, Paul and Jie Yang. (2017). The effects of institutional investor objectives on

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