衍生金融工具對我國上市公司價值影響研究
[Abstract]:With the development of global economic integration, interest rate, exchange rate and other indicators change more frequently, and economic activities become more complex. In order to avoid risks, more and more enterprises choose to use derivative financial instruments. But the derivative financial instrument itself also has the great risk, the enterprise needs to make the tradeoff between this. In this context, more and more attention has been paid to the influence of derivative financial instruments on corporate value. This paper makes a theoretical and empirical study on the impact of derivative financial instruments on corporate value. Starting from the basic theory of derivative financial instruments and corporate value, this paper introduces the relevant concepts of this paper, and then combines them to review the previous researches on the relationship between derivative financial instruments and corporate value. On this basis, this paper analyzes the current situation and problems in the use of derivative financial instruments in China. Then, it is the core part of this paper, which selects the banking listed companies with the most derivative financial instruments as the research object of 2008-2010 annual report, and constructs the multiple linear regression model. Empirical study on the impact of derivative financial instruments on corporate value. In the empirical process, this paper chooses two dimensions of market value index and financial performance index to measure the company value, and chooses Tobin Q value and market value book ratio as proxy variables. The results show that the use of derivative financial instruments can significantly improve the Tobin Q value and the market value to book ratio. On the operating margin and earnings per share can not prove a significant increase. This paper speculated that the reason for this may be that the market value reflects the long-term value of the company, and the influence of derivative financial instruments on the long-term value of the company may be more significant. However, the impact on the financial performance indicators, which reflect the historical situation of the company, is not significant, on the other hand, Because the profit sources of listed banks are relatively concentrated (mainly the difference between deposit and loan and intermediate business), the empirical results show that the influence of derivative financial instruments on operating profit margin and earnings per share is not obvious. Finally, according to the theoretical and empirical analysis results, the development of derivative financial instruments in China from the corporate level, derivative financial instruments market level and government regulatory level put forward the relevant recommendations.
【學位授予單位】:北方工業(yè)大學
【學位級別】:碩士
【學位授予年份】:2012
【分類號】:F832.51;F224
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