H股公司上市前后绩效变化的实证研究

被引:28
作者
黄贵海 [1 ]
宋敏 [2 ]
机构
[1] 澳门科技大学行政与管理学院
[2] 香港大学经济金融学院
关键词
H股; 公司绩效; 首次发行上市(IPO);
D O I
10.19744/j.cnki.11-1235/f.2005.05.017
中图分类号
F832.5 [金融市场];
学科分类号
1201 ; 020204 ;
摘要
本文利用会计数据比较了所有在中国大陆注册,并在香港上市的H股公司上市前后的财务及经营绩效。理论上看,有两种相反的力量影响着这些新上市公司的绩效:正向的公司化改造及民营化效应和负向的IPO效应。本实证研究发现H股公司上市后2 ̄3年里经营绩效大幅下降,但是作为控制组的民营企业上市后与H股公司相比绩效下降幅度更大,这可能是因为对H股而言正向的公司化改造及民营化效应抵消了部分IPO效应。本文首次提出了中国上市公司部分民营化效应也是正向的论据。
引用
收藏
页码:117 / 126+172 +172
页数:11
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