我国上市公司股权结构与绩效的研究

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1、摘要股权结构与公，司绩效关系的研究是西方学者研究的比较多的一个领域他们主要是从内部股东的持股比例对其行为动机的影响和外部接管市场对经理层行为的约束等角度入手。这方面的研究大体上能够为我国国企改革提供一定程度的参考。我国上市公司的现实情况与发达市场经济国家有较大差异，内部股东和外部接管市场对上市公司经营机制的影响远不如大股东的直接控制。本文对我国年深、沪市上市公司股权结构与公司绩效的实证结果显示国有股对样本上市公司绩效有负效应法人股对公司绩效有正效应以第一大股东持股比例和前三大股东持股比例表示的股

2、权集中度对公司绩效有正效应。因此，本，文要说明的是在当前我国处于经济转轨阶段的现实情况下我国上市公司“”，中的股权集中或一股独大一定程度上能够改善上市公司绩效有其现实合理性。最后，，增加以机构法人及积极作用本文提出在适度减持国有股份的基础上股为主的其他股份等建议。关键词上市公司股权结构公司治理公司绩效户〕、一’，’一·月七份，，讫“”诵，’，沈一目录】绪论·······································································

3、··········……本文的研究意义··································································……本········································································……文的结构文献综述·······································，··，··············，·················……日德、

4、美英股权结构模式简述···················································……我国··········································……上市公司的股权结构分析股权结构的含义··································································……我国上市公司股权结构的分类··········································

5、······……我国上市公司股权结构的基本特点··········································……我国上市公司股权主体的特征················································……股权结构与公司治理······················································……·公司治理的含义···············································

6、···················……股权结构作用于公司经营绩效的传导机制·································……股权结构在公司治理中的作用················································……我国····································……上市公司股权结构与公司治理机制小结························································

7、·························……股权结构与上市公司绩效的实证分析······························……样本选择···········································································……选取变量··········，································································……对样本公司统计数据的一般描

8、述性分析····································……相关性分析与多元回归分析···················································……结论与建议·····································································……结论·································································