我國(guó)上市公司財(cái)務(wù)報(bào)告重述及其市場(chǎng)反應(yīng)研究
[Abstract]:With the rapid development of our country's economy, the construction of our capital market has made a great leap forward, the number of investors is more and more, and the investment enthusiasm continues to heat up. At the same time, as the main way for investors to understand the financial situation, operating results and cash flow of listed enterprises, the quality of disclosure information has been concerned by all walks of life. Since the efficient market hypothesis was put forward, an efficient and real financial report has been regarded as the key to the healthy and rapid development of the securities market. On the other hand, only if listed enterprises have an efficient, true and reliable quality of financial information disclosure, can a healthy securities market be formed. However, in recent years, the phenomenon of financial restatement at home and abroad has become more and more serious, which has seriously affected the quality of financial information disclosure, reduced the investment enthusiasm of investors, and seriously hindered the healthy development of the securities market. For this reason, scholars at home and abroad have also studied this phenomenon seriously. They have selected certain research methods to study various aspects related to financial restatement from different angles, and have achieved certain results. Compared with foreign research, the construction of securities market in our country is late, and the phenomenon of financial report restatement is discovered later, which makes the research of financial report restatement in our country shallow. In addition, due to the particularity of our country's own economic environment and institutional background, whether the restatement of financial reports can produce a certain market reaction in the securities market of our country, as studied by foreign scholars, is open to question. Therefore, it is necessary to study the market reaction of financial restatement in China. The content of this paper mainly includes the following parts: the first part is introduction, which introduces the background, meaning method, innovation of this paper, research framework, and combs the domestic and foreign literature about financial report restatement. The second part is the theoretical analysis of the market reaction of financial report restatement, including the definition of the related concepts of financial report restatement, the introduction of efficient market hypothesis. The third part is the empirical design part, which introduces the research hypothesis, sample selection and source, as well as the specific research steps; the financial report restates the mechanism of the market reaction and the explanation of the event research method, the third part is the empirical design part, introduces the research hypothesis, the sample selection and the source, and the concrete research steps; The fourth part is to obtain the empirical results and analyze them to verify the validity of the hypothesis mentioned in the above part. The fifth part is the conclusion of the research, policy recommendations, shortcomings and prospects. Through the research of this paper, it is found that the financial report restatement of enterprises will cause negative market reaction, and different types of financial report restatement will cause different degree of market reaction, among which the market reaction caused by the corrected financial report restatement is the most intense. The second category is supplementary correction, and the least market reaction is caused by supplement; the degree of market reaction caused by restatement of financial report involving different content is also different, and the restatement of financial report involving reduced profits can cause the most severe negative reaction. Not involving the category of profit changes, the category of profit increase is the least; different reasons for the financial report restatement of the market reaction is also different, mandatory financial report restatement will cause a greater negative market reaction than voluntary restatement.
【學(xué)位授予單位】:山東財(cái)經(jīng)大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2012
【分類號(hào)】:F231.5;F832.51;F224
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