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| 论文编号: | 10167 | |
| 作者编号: | 2120162696 | |
| 上传时间: | 2018/6/11 9:09:00 | |
| 中文题目: | 独立董事异议投票、公司特征和治理效果 | |
| 英文题目: | Independent Directors’ Dissenting Votes、 Firm Characteristics and Governance Effectiveness | |
| 指导老师: | 姚颐 | |
| 中文关键字: | 独立董事;异议投票;市场反应;公司特征:治理效果 | |
| 英文关键字: | independent director;dissenting vote;market reaction;firm characteristics; governance effectiveness | |
| 中文摘要: | 2004 年 12 月起,我国上海和深圳证券交易所要求上市公司披露独立董事针对董事会议案所发表的具体意见,中国是唯一强制要求披露该信息的国家。这项信息披露制度为学者们提供了研究董事会决策行为的绝佳机会,有助于打开董事会运作的黑箱,探究独立董事在公司治理中的作用。独立董事的异议投票表明了其对管理层决策的不认同,并通过投票结果和异议理由的披露,向投资者传达了这一消息。 本文首先采用事件研究法检验独立董事的异议投票行为是否会引起市场的负面反应。研究发现事件窗[-1,1]、[0,2]内的累积超常收益率显著小于零,说明独立董事的异议投票会使市场做出消极反应,降低企业价值。本文又进一步研究了独立董事异议投票市场反应的影响因素,探究发表异议的独立董事人数是否影响市场反应。回归结果表明,异议独董人数越多市场负面反应越大。 本文接着研究了独立董事异议投票的公司层面决定因素,即什么特征的公司更可能出现独立董事在董事会中的公开质疑。实证结果表明业绩不佳的公司或者大股东“掏空”行为严重的公司,更容易出现独立董事的异议投票。独立董事能够感知到公司的风险以及大股东对小股东的利益侵害,通过异议投票这一方式表达自己的立场,提醒中小股东,维护自身声誉。 本文最后研究了独立董事异议投票的治理效果。实证结果表明独立董事的异议投票会对企业业绩产生促进作用,对大股东“掏空”行为产生抑制作用。 本文的研究说明独立董事的异议投票会引起市场的负面反应,发表异议的独立董事越多,市场负面反应越大。独立董事在一定程度上能起到监督的作用,独立董事倾向对业绩不佳和大股东“掏空”行为严重的公司投出异议票。独立董事的异议投票行为优化了公司治理效果,使得下一年度的企业业绩提高,并且抑制了大股东的“掏空”效应。 | |
| 英文摘要: | Since 2004, the regulatory authority of the Chinese stock market has required the independent directors of listed ?rms to disclose their opinions on important board decisions. Using a novel dataset of independent directors' opinions, this study examines the effectiveness of that mandatory disclosure requirement. This paper firstly uses the event study method to prove that the independent director's dissent voting behavior can cause the market negative reaction, which means the enterprise value reduces. This paper further studies the influence factors of the Independent director's dissent voting market reaction, and probes whether the number of independent directors who issue dissent affects the market reaction. The result of regression shows that the more the number of dissidents, the greater the negative reaction of the market. This paper then studies the company-level determinants of independent directors ' dissent voting, that is, what features make the company more likely to be said ‘no’ by independent directors. According to empirical results, firms with poor performance or severe major shareholders’ tunneling problems are prone to experiencing independent directors saying ‘no’. Finally, the paper studies the effect of the Independent director's dissent voting. The empirical results show that the dissenting vote of independent director will promote the performance of the enterprise and inhibit the tunneling of major shareholder. Overall, the results indicate that independent directors saying ‘no’ can help to protect the interests of outside investors, and thus lend support to regulations mandating the disclosure of independent directors’ opinions. | |
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