2004年至2012年我国商业银行次级债券市场约束效应实证分析
[Abstract]:China's subordinated bond market has experienced rapid and vigorous development since 2009. The scale of issuing bank subordinated bonds in 2009 was 268.14 billion yuan, in 2010 was 122.79 billion yuan, and in 2011 the scale of issuing subordinated bonds rose to 324.1 billion yuan unprecedentedly. In 2011, five state-owned commercial banks issued subordinated bonds, and all of them were more than 10 billion yuan. Joint-stock banks and city commercial banks also issued bonds very actively. The subordinated bond market of domestic banks was also very active. The outbreak has caught my attention and made me think about what happened after 2009.
Subordinated bonds, which rank after depositors in the order of claims, cannot be repaid in the first place when a bank goes bankrupt. They are also different from shareholders and can not enjoy the high returns brought about by high risks in the banking industry. As one of the three pillars, it can be seen that the national banking regulators attach great importance to the role of market constraints in banking supervision and ensuring the sound operation of the banking industry.
From the domestic point of view, 2009 is the first year after the outbreak of the financial crisis, and also the year when China launched a four-trillion-dollar investment plan to revitalize the economy. In order to meet the regulatory requirements of bank capital adequacy ratio, commercial banks issue large-scale supplementary capital of subordinated bonds. Subordinated bonds have also become the most important channel for commercial banks to supplement capital in China. And in 2009, Silver The Regulatory Commission expressly stipulates the specific calculation method for the mutual holding of subordinated bonds between banks when accessory capital is taken into account, requiring that the total amount of subordinated bonds held by other banks be removed from the bank's subsidiary capital, and stipulating that banks should not hold subordinated bonds of a single bank and all banks in excess of their own. 15% and 20%. of core capital is a reform in 2009.
As an important financial instrument, whether subordinated bond market restraint exists? Scholars at home and abroad have conducted extensive and in-depth discussion on it. American scholars believe that subordinated bond market restraint almost did not exist before the early 1990s, and listed after the 1990s. The market restraint effect of subordinated bonds has been strengthened, especially after allowing the bankruptcy of Hokkaido Bank. In addition, some scholars suggest that the periodic issuance of subordinated bonds should be compulsory, which is conducive to the exertion of market restraint. Since 2002, many scholars have theoretically discussed the characteristics, functions and importance of subordinated bonds. Empirical studies show that the market constraints of subordinated bonds are almost non-existent before 2009. Nonperforming loan ratio, capital adequacy ratio and other important risk indicators of banks are not significant, only liquidity indicators and asset balance. The empirical results after 2009 show that the restraint of China's secondary bond market is not very strong, but it does exist. As the latest empirical data used only in 2010, this paper will analyze all the secondary bonds up to March 2012 and study China. In addition, scholars generally believe that implicit government guarantees for banks have always existed and hindered the development of subordinated bonds. This paper argues that China should establish explicit deposit insurance system as soon as possible to improve the current situation of investors'ignorance of risk caused by implicit government guarantees.
Chapter Four mainly introduces the related theories of subordinated bonds and the current situation of the development of China's subordinated bond market.The theory of subordinated bonds mainly analyzes its unique characteristics, which are different from equity and creditor's rights.It also analyzes the characteristics of subordinated bonds from supplementing bank capital, promoting bank supervision, initiative debt to improve asset structure and promoting transparency of Bank information disclosure. Secondly, investors have the ability to analyze and judge the subordinated bonds. Secondly, the market has sufficient liquidity and investors have the motivation to take action. In the end, the bank management needs to respond to the market reaction and the investor's attitude to control the risk of the bank. These four conditions are indispensable. On this basis, I have made a simple analysis of the domestic secondary bond market. First, from the banking regulatory authority to describe the evolution of its system provisions, China recently. At the end of 2011, deposit insurance system will be set up at the annual financial meeting of our country. Then I will issue 138 subordinated bonds from 2004 to 2012 in five aspects: issuing scale, issuing term, issuing interest rate and interest margin, raising method and investors. China's state-owned banks, joint-stock banks and city commercial banks are quite different in various aspects. The scale of issuing bonds by state-owned banks is very large, mainly between 5 billion and 15 billion yuan. The term of issuing bonds is mainly 15 years, and the rate of return given to investors is relatively small. The issuance scale of the city commercial bank is the smallest, only 10-year products, and mainly less than 1 billion yuan. Subordinate bonds in China are mainly issued at fixed interest rates, with less floating interest rates, and are generally sold with fixed bonds. In the way of raising money, most banks adopt public issuance. As a whole, China's joint-stock banks have the highest degree of marketization in these five aspects. However, there is a single investor in China's secondary bond market, and banks hold secondary bonds seriously among each other. After knowing the basic situation of China's subordinated bond market, the empirical part makes a statistical analysis on whether there is market constraint in China.
The fifth chapter is mainly divided into two parts, descriptive analysis and regression analysis. The descriptive analysis is mainly to analyze the characteristics, trend and correlation of the samples. Banks and city commercial banks also showed a steady growth trend. There was no significant correlation between interest rate spreads and bank risk variables. In regression analysis, subordinated bond yields and current bond spreads were used as dependent variables, bond issuance scale as control variables, bank types and bond maturity as virtual variables, and bank assets as assets. In order to compare whether the market situation has changed after 2009, a separate regression is made on the sample data after 2009. The results show that the subordinate bond market restraint effect in China. The scale of bank assets, capital adequacy ratio and asset profit margin are all significant. But the non-performing loan ratio and liquidity ratio have no significant effect on interest margin.
Based on the analysis of the present situation and empirical results in China, I put forward some ideas on the subordinated bond market in China. If the subordinated bond market in China wants to exert the market restraint effect better, it is necessary to establish a deposit insurance system as soon as possible, eliminate the influence of the government on the implicit guarantee of banks, and strengthen the mutual holding of subordinated bonds between banks. In product design, it should be more reasonable to develop products that are beneficial to investors, such as giving investors redemption rights. China can try to issue subordinated bonds regularly with joint stock banks as a pilot project.
The innovations of this paper are as follows.
Firstly, this paper uses 96 samples of subordinated bonds issued with fixed interest rates from 2004 to March 2012 to make an empirical analysis. Zhang Hai (2010) used 2004-2009 data, and only 46 samples. It can be seen that the domestic empirical literature data are relatively old, and the sample size is very small, which will inevitably have an impact on the empirical results.
In addition, China's subordinated bond market has developed very rapidly since 2009. After four trillion yuan investment plan, the loan scale has increased rapidly. Banks began to issue subordinated bonds on a large scale in order to replenish capital. This growth momentum has been sustained in 2010 and 2011. Does the increase of market capacity have any impact on the market restraint? It is worth studying. In addition, a large number of inter-bank subordinated bonds have been very serious in China. In 2009, China's banking regulatory authorities issued a request to deduct the subordinated bonds of other commercial banks held by banks after July 1, 2009 in full when accessory capital is taken into account. To monitor the risk of holding subordinated bonds. Does this move affect the restraint effect of the subordinated bond market in China?
The above two points show that the empirical study of this paper has certain significance. In addition, this paper also conducts a separate regression study on 66 secondary bonds issued after 2009.
Secondly, this paper classifies bond issuing banks from two dimensions of time sequence and banking category, analyzes bond issuing scale, bond issuing term, bond issuing spreads and issuing methods, and makes a comprehensive analysis of China's secondary bond market. In the part of descriptive statistics, this paper firstly classifies the samples in chronological order, analyzes the trend of the issuance of subordinated bonds each year, and explains the issuance situation and the proportion of different types of banks in each year; then classifies the whole sample according to the types of banks, and analyzes the trend of the issuance of subordinated bonds in chronological order. Tendency. Analysis of the scale, maturity, interest spread and issuing methods of bonds issued, summarizes the special features of bonds issued by state-owned banks, joint-stock banks and city commercial banks in China.
【学位授予单位】:西南财经大学
【学位级别】:硕士
【学位授予年份】:2012
【分类号】:F832.51;F224
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