Regulation and Countermeasures Analysis and Control of Real Estate by Macroeconomic Factors

In this paper, we use system dynamics feedback diagram to analyze the relationship between macroeconomic factors and investment; focus on the study of Real Estate investment demand model building by use of the hard-hit, deposits, housing prices, income and other main factors; combined with the obtained data carry on multiple regression analysis; do the evaluation test analysis of the economic significance, the standard error of the regression equation. Then we receive the conclusion that is, savings, expected housing prices and hard-hit becomes the important factors influencing investment demand; current monetary policy mainly lies in the temporary restrain demand, not really reduce demand, more important is to lower the future purchasing desire. Finally we put forward the additional countermeasures to match up regulation and control.