| 股权锁定制度对中小板IPO抑价影响的实证研究 |
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| 引用本文： | 张本照,张 吉.股权锁定制度对中小板IPO抑价影响的实证研究[J].合肥工业大学学报(社会科学版),2014(2):7-13. |
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| 作者姓名： | 张本照 张 吉 |
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| 作者单位： | 合肥工业大学经济学院,合肥230601 |
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| 基金项目： | 安徽省国土资源厅计划类基金项目（2012AHST0760） |
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| 摘 要： | 文章选取2012年在中小板上市的54家企业数据,利用多元回归模型,检验2012年我国取消网下配售股份三个月锁定期限制之后,制度变化对于中小板上市企业IPO抑价率的影响。总体来看,这一股权锁定制度的取消降低了中小板上市企业的首日IPO抑价率。
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| 关 键 词： | 股权锁定制度 IPO 抑价率 |
Empirical Research of the Effect on Equity Lock System on IPO Underpricing of SME Board Listed Companies |
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| ZHANG Ben-zhao,ZHANG Ji.Empirical Research of the Effect on Equity Lock System on IPO Underpricing of SME Board Listed Companies[J].Journal of Hefei University of Technology(Social Sciences),2014(2):7-13. |
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| Authors: | ZHANG Ben-zhao ZHANG Ji |
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| Institution: | (School of Economics, Hefei University of Technology, Hefei 230601, China) |
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| Abstract: | Based on the data of 54SME board listed companies in 2012,and by applying multiple regression model,this paper examines the effect of system change on initial public offering（IPO）underpricing of SME board listed companies after the cancellation of three-month lock restriction of off-line allotment in 2012.In general,the cancellation of this equity lock system reduces the first-day IPO underpricing rate of SME board listed companies. |
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| Keywords: | equity lock system initial public offering（IPO） underpricing rate |
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