This paper selects 66 macroeconomic indexes of 2002-2011 to build SFAVAR model and analyze how monetary policy responses to estate prices. The results show that:(1) China's monetary policy has responded to the fluctuation of the estate prices; (2)Compared with inflation, the price-based monetary policy instruments focus much more on the estate prices, with the features of "act against the wind", but the persistent period is short. However, the quantitative tools show high capacity to regulate estate prices in medium and long term; (3)...