| “双寡头”股权结构与公司绩效的实证研究 |
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| 引用本文： | 汪洋.“双寡头”股权结构与公司绩效的实证研究[J].特区经济,2009,240(1):118-119. |
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| 作者姓名： | 汪洋 |
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| 作者单位： | 安徽师范大学,经管学院,安徽,芜湖,241000
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| 基金项目： | 安徽省教育厅青年教师资助项目 |
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| 摘 要： | 在强调最优股权结构研究的内生性前提下,本文利用2005、2006年民营上市公司数据检验了各种股权结构对公司绩效的影响。研究发现:①第一、二大股东持股数越接近公司绩效越高;②股权制衡公司绩效显著优于"一股独大";"双寡头"公司绩效显著优于"一股独大";内生性前提与制衡股东个数是最优股权结构检验不容忽视的因素。
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| 关 键 词： | 双寡头 股权制衡 内生性 一股独大 |
Double oligarch stock structure and company performance demonstrative research |
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| Wang Yang.Double oligarch stock structure and company performance demonstrative research[J].Special Zone Economy,2009,240(1):118-119. |
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| Authors: | Wang Yang |
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| Abstract: | Given endogenous premise of the optional shareholder structure,the paper research the impact of all of kinds shareholder structures to performance of companies by Private listed companies date of 05 and 06.The research shows：1.performance is better when stock numbers of the second shareholder owned are closer the first one.2.The performance of the power balance with shareholder structure is notable better than that of ＂the only stockowner-big-wheel＂.The performance of the duopoly shareholder structure is notable better than that of ＂the only stockowner-big-wheel＂.That means：endogenous premise and the numbers of big stockowner are the factors that shouldn’t be ignored. |
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| Keywords: | Duopoly The power balance with shareholder structure Endogenous The only stockowner-big-wheel |
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