我國貨幣流動(dòng)性與股票價(jià)格波動(dòng)的相關(guān)分析
[Abstract]:The real estate price has been rising rapidly since 2003, and the stock price has also risen sharply in 2005. Through the investigation and research by experts, it is found that liquidity plays a very important role in it. At the same time, because of the changing liquidity, China's monetary policy is also changing. In response to the Asian financial crisis in 1997, our government adopted a prudent monetary policy, when China was facing deflationary pressure, and at that time the prudent monetary policy was oriented towards increasing the money supply. After 2003, The economy has recovered and developed rapidly, and the government has implemented a monetary policy of "steady and moderate tightening". After the US subprime mortgage crisis in 2007, monetary policy became "moderately loose", followed by the European debt crisis in 2011. Monetary policy became "sound". The corresponding stock market has also undergone certain changes. This paper hopes to empirically test the relationship between monetary liquidity and stock price index in order to provide some reference for policy makers and stock investors. The research object of this paper is money liquidity and stock price. This paper will focus on two aspects: first, analyze the current situation of monetary liquidity in China and the reasons for its formation; The second is to investigate the correlation and influence between monetary liquidity and stock price index. As a result of the long-term imbalance between the structure of money supply and demand, the structure of balance of payments, and the structure of savings and consumption, consumption and investment, the overall excess of monetary liquidity in China has been caused, which is mainly manifested in the excess supply of money. Financial institutions continue to expand the gap between deposits and loans and foreign exchange reserves remain high in three areas. The excess of currency liquidity contributes to the emergence of asset price bubbles and has a negative impact on the healthy development of the real economy. In this paper, M1/M2 is chosen as the index to measure the monetary liquidity, because M1 represents the important liquidity characteristics of the money stock, M2 can better reflect the change characteristics of the total amount of the money stock. When selecting the index of stock price, the composite index of Shanghai Stock Exchange is chosen, because it can reflect the change of stock price of our country to a great extent, and the data is easy to obtain. There are many measurement methods involved. Firstly, the VAR model is established, the cointegration test, Granger causality test and VAR model equation are used to analyze the correlation between monetary liquidity and stock price index. The relationship between monetary liquidity and stock price index is analyzed by impulse response function and variance decomposition. Finally, we draw the following conclusions. Overall, in the long run, is the relationship between currency liquidity and the Shanghai index long-term, or positive, and volatility in share prices is the Granger cause of the change in currency liquidity. These conclusions have certain reference value for us to forecast stock price trend and adjust investment strategy in time.
【學(xué)位授予單位】:長沙理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2012
【分類號(hào)】:F822;F832.51;F224
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