透過您的圖書館登入
IP:18.226.98.183
  • 學位論文

競拍新制對台灣上市櫃股票績效影響

An Influence of the New Underwriting System on the Stock Price Performance

指導教授 : 李命志
共同指導教授 : 吳佩珊(Pei-Shan Wu)

摘要


本研究以2014年1月至2017年8月間,初次上市上櫃的股票為研究樣本,利用事件研究法分別檢定股票初次公開發行日後一個月及半年後之普通股股價變化,並判斷是否仍存在顯著異於零平均異常報酬或累積平均異常報酬。 研究結果顯示:台灣地區初次上市櫃股票於首次公開發行後確實存在有短期正的異常報酬績效。進一步探討承銷新制競拍因素後之新股績效表現,承銷競拍制度實施後之異常報酬比實施前降低,顯見台灣新股的投資績效因承銷制度變革而有所影響。此外,從實證結果亦得知,台灣地區新上櫃股票的報酬績效較新上市股票為佳;電金產業的報酬績效較非電金產業為佳。

並列摘要


The stock price performance of the IPOs of common stock listed on Taiwan-stock-exchange and the Over-the-counter market in Taiwan was studied, the period was from January 2014 to August 2017.Using Event study to test stock price performance after the IPOs one month and six months trading days. The empirical results show that the abnormal returns in the short run were existed of the IPOs of common stock on Taiwan-stock-exchange and on Over-the-counter. Moreover, after controlling the factors of the new underwriting system, it is discovered that most of the common stocks listed on Taiwan-stock-exchange and Over-the-counter market possesses short run positive abnormal returns in the initial stage. It is showed that the investment performance of the IPOs in Taiwan were affected by the new underwriting system.

參考文獻


參考文獻
一、 中文文獻
1. 王朝仕、陳振遠(2008),「申購積極性對新上市公司股票績效的影響」,管理學報,25(2),245-267。
2. 王翰瑩(2002),競價拍賣制度下投標者行為差異之探討,國立政治大學財務管理研究所碩士論文。
3. 江建政(1998),新上市股票承銷價故意低估與期初異常報酬之研究,朝陽大學財務金融研究所碩士論文。

延伸閱讀