機(jī)構(gòu)投資者對(duì)我國上市公司信息披露影響的研究
本文選題:機(jī)構(gòu)投資者 + 上市公司; 參考:《華南理工大學(xué)》2012年碩士論文
【摘要】:機(jī)構(gòu)投資者不僅是各國證券市場(chǎng)發(fā)展的中堅(jiān)力量,,也是優(yōu)化公司治理、改善上市公司信息披露質(zhì)量的重要因素。本文以我國上市公司機(jī)構(gòu)投資者為研究對(duì)象,研究機(jī)構(gòu)投資者對(duì)上市公司信息披露的影響,重點(diǎn)闡述以委托代理理論和機(jī)構(gòu)股東積極主義為基礎(chǔ)的機(jī)構(gòu)投資者影響上市公司信息披露的原理,在分析機(jī)構(gòu)投資者的本質(zhì)屬性和投資特性的基礎(chǔ)上闡述機(jī)構(gòu)投資者影響上市公司信息披露的內(nèi)在動(dòng)因和影響途徑,并結(jié)合我國滬市A股主板上市公司的數(shù)據(jù)進(jìn)行實(shí)證分析,討論我國的機(jī)構(gòu)投資者對(duì)上市公司信息披露的作用性質(zhì)及其影響程度。 本文實(shí)證分析結(jié)果表明在眾多機(jī)構(gòu)投資者中基金(指一般證券投資基金)和社保基金對(duì)上市公司信息披露的影響較為顯著,其他類型的機(jī)構(gòu)投資者如QFII、保險(xiǎn)基金、企業(yè)年金、財(cái)務(wù)公司、綜合類券商、信托投資公司、銀行、其他金融機(jī)構(gòu)(如投資公司、資產(chǎn)管理公司、投資集團(tuán))、學(xué)術(shù)研究機(jī)構(gòu)對(duì)上市公司信息披露的影響并不顯著。另外,從本文的實(shí)證分析結(jié)果同樣可以發(fā)現(xiàn):對(duì)上市公司信息披露質(zhì)量有顯著影響的因素包括:機(jī)構(gòu)投資者年度平均持股比例、上市公司的獨(dú)立董事比例、上市公司的規(guī)模和凈資產(chǎn)收益率。文章最后根據(jù)理論分析和實(shí)證結(jié)果從發(fā)展機(jī)構(gòu)投資者、加強(qiáng)資本市場(chǎng)制度建設(shè)等方面提出了具體的建議。
[Abstract]:Institutional investors are not only the backbone of the development of securities markets in various countries, but also an important factor to optimize corporate governance and improve the quality of information disclosure of listed companies.In this paper, the institutional investors of listed companies in China are taken as the research object to study the influence of institutional investors on the information disclosure of listed companies.Focusing on the principal-agent theory and institutional shareholder activism as the basis of institutional investors to influence the information disclosure of listed companies,On the basis of analyzing the essential attributes and investment characteristics of institutional investors, this paper expounds the internal motivation and influence ways for institutional investors to influence the information disclosure of listed companies, and makes an empirical analysis based on the data of A-share main board listed companies in Shanghai Stock Exchange.This paper discusses the nature and influence of institutional investors on information disclosure of listed companies.The empirical results of this paper show that among the many institutional investors, funds (general securities investment funds) and social security funds have a significant impact on the information disclosure of listed companies, and other types of institutional investors such as QFII, insurance funds, enterprise annuity,Financial companies, comprehensive securities firms, trust and investment companies, banks, other financial institutions (such as investment companies, asset management companies, investment groups, academic research institutions) have no significant impact on information disclosure of listed companies.In addition, from the empirical analysis of this paper, we can also find that the factors that have a significant impact on the quality of information disclosure of listed companies include: the average annual shareholding ratio of institutional investors, the proportion of independent directors of listed companies.The size and return on equity of listed companies.Finally, according to the theoretical analysis and empirical results, the paper puts forward some specific suggestions from the aspects of developing institutional investors and strengthening the construction of capital market system.
【學(xué)位授予單位】:華南理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2012
【分類號(hào)】:F832.51;F233;F224
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