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| 论文编号: | 9380 | |
| 作者编号: | 2120152446 | |
| 上传时间: | 2017/6/20 22:45:29 | |
| 中文题目: | 投资者情绪、管理层权力与公司投资 | |
| 英文题目: | Investor sentiment, managerial power, corporate investment | |
| 指导老师: | 刘志远 | |
| 中文关键字: | 投资者情绪;管理层权力;公司投资 | |
| 英文关键字: | investor sentiment;managerial power;Corporate investment | |
| 中文摘要: | 随着经济的发展及股市制度的完善,我国股市必将会得到进一步发展,人们参与股市活动的程度必将进一步深入,对股市相关规律的研究必将越来越引起人们的重视。目前,我国股市中,参与交易人数众多的是以个体特征为主的中小投资者。因对上市公司的认知差异及易受外部环境等因素影响,中小投资者易出现非理性的情绪,并相互影响、相互叠加,产生“一窝蜂”购买或抛售股票的行为。如2005年至2007年,我国大盘指数飙升,从1000多点涨到了6000点,增长了近600%,而实际上,我国GDP在2005年GDP为184937亿元,2007年GDP增加到265810亿元,增长幅度仅为44%。投资者情绪在我国股市交易中广泛存在,呈现出十分明显的“羊群效应”。管理层权力是管理层在公司地位与话语权的反映。上市公司管理层对公司投资做出的决策会直接影响公司的下一步发展。从投资的角度来看,公司投资使公司资本得到有效的利用,有利于公司扩大市场、增加利润,优化资源配置和提高经济效率。同时,公司管理层也会利用自身的权力,通过公司投资谋取个人私利。公司的投资资金依来源有外部资金和内部资金两种途径。上市公司的外部资金主要是通过股权融资和债务融资来获得,我国上市公司存在着明显的股权融资偏好。投资者情绪和管理层权力如何影响公司的投资规模以及管理层权力是否会影响到投资者情绪与公司投资的关系,以及他们之间相互作用机理非常重要,值得分析研究。本文以投资者情绪的心理基础、委托代理和信息不对称理论为基础,提出假设并构建相关模型,以2012—2015年A股上市公司为样本,采用实证研究的方法,研究分析了投资者情绪、管理层权力与公司投资之间的关系。研究结果表明:(1)投资者情绪与公司投资呈正相关关系,投资者情绪越高涨,公司投资越增加;(2)管理层权力与公司投资呈正相关关系,管理层权力越大,管理层寻租为自身牟取利益的能力越强,公司投资也会随之增加;(3)管理层权力对投资者情绪与公司投资的关系起到一个调节作用。 | |
| 英文摘要: | With the development of economy and the improvement of stock market system, China's stock market will be further developed, the degree of participation in the stock market activities will be further in-depth, the study of the relevant laws of the stock market more and more people pay attention. At present, China's stock market to participate in the large number of transactions is characterized by individual characteristics of personal investors. Due to the cognitive differences between listed companies and vulnerable to external environment and other factors, personal investors prone to irrational emotions, and mutual influence, superimposed on each other, resulting in "rush" to buy or sell the stock behavior. Management power is the management of the company in the status and voice of the reflection. The decision made by the management of the listed company to the company's investment will directly determine the company's next step. How investor sentiment and management power affect the firm's investment scale and whether management's power affects the relationship between investor sentiment and corporate investment, and the mechanism of interaction between them is very important and worthy of analysis. This essay puts forward the hypothesis and constructs the relevant model. Based on the A-share listed companies in 2012-2015, this paper uses the empirical research method to analyze and analyze the investor sentiment, The results show that: (1) investor sentiment is positively correlated with the company's investment, the higher the investor's mood and the increase of the company's investment; (2) the management power is positively related to the company's investment, the greater the management power (3) the management of the power of investor sentiment and the relationship between the company's investment play a regulatory role. | |
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