会议专题

The Correlationship between the First-day Return and the Investor Sentiment on the GEM Board in China

First-day returns of IPOs on Chinese GEM board are described and examined in this paper, and then the overvaluation is found some way. By selecting agent variables based on the investor sentiment theory, we show the correlationship between the first-day return and the investor sentiment, and construct the investor sentiment index on the GEM board. Our perspective is threefold: Firstly, on the GEM board, the first-day return of IPOs is positively related to the turnover, the divergence of opinions and the investors’ confidence degree. Secondly, the ISI constructed with the three variables above can curve the return quite well. Thirdly, the correlation between the first-day return and the former one is not so significant.

Initial Public Offering First-day Return Investor Sentiment Index GEM board

DaPing-Zhao Yong-Fang

Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, 100190, China Academy of Mathematics and Systems Science,Chinese Academy of Sciences,Beijing, 100190, China

国际会议

2011 Fourth International Conference on Business Intelligence and Financial Engineering(第四届商务智能与金融工程国际会议 BIFE2011)

武汉

英文

645-648

2011-10-17(万方平台首次上网日期,不代表论文的发表时间)