Development Of The Joint Coordination Of Residential Growth Based On System Dynamics Stock Market

The most of scholars believe that the housing market can be divided into incremental market and the stock market, which can form the interaction, the interaction development can help people to improve the living environment, and protect the healthy development of the housing market. The current high prices has become a hot issue of social concern, in the face of rising prices, many in low-income purchasing ability is insufficient, the reason is that the stock market is not developed, and the increment in the market speculation, which leading to the rigid demand and partially unsatisfied. Our study on the interaction mechanism of the increment and stock market is very necessary, in order to help the government regulation plays a reference for the housing market policy.The article first increment of the stock market analysis system components, which will be divided into three basic subsystems, six sub-factors, and analyze the various systems. The use of system dynamics and ways to build incremental and stock interactive market mechanism simulation model using Vensim PLE system dynamic simulation software to Xi'an 2008-2014 housing market data as the basis of the data model, the simulation predicted Xi'an 2015-2020 residential increment the development trend of the stock market, after the model repeatedly tested and found that the model error within ± 9%, and then by adjusting the stock of housing loan interest rates, and the stock of housing costs occur transaction about the Housing stock market rules and norms of the simulated incremental adjustments the impact and the stock market, the research results when the incremental housing prices are too high, the stock market by increasing trade, supply and demand regulate the housing market; and put the stock market, reduce transaction costs, strengthen financial institutions transaction about the Housing stock of support efforts to regulate and reduce land transaction about the Housing stock intermediary cost control policies to revitalize the stock market and promote the coordinated development of interactive incremental market and the stock market, making the real estate market healthy and sustainable development.