Study Of Affordable Housing Supply Model Based On The Filtration Theory

Affordable housing projects is NO.12five─years period to protect and improvethe livelihood of the landmark projects. In order to make the housing problems of theresidents has been fundamentally resolved, Xi’an has been hard work and struggle,planned in2015, Xi’an affordable housing coverage will reach23%.In order to ensure that the housing market in Xi’an can get healthy and rapiddevelopment, and protect those in low-income families to obtain suitable housing, andgovernment in order to achieve the "Home Ownership" goal incur the lowest costs perunit, the paper Xi’an City’s affordable housing construction and housing problemshousing stock market research and analysis, and to simulate and discussion of Xi’ansupply of affordable housing by building a filtration model. Based on the Ohls housingfiltering model analysis has been modified and expanded realistic, considering theinteraction of the stock of housing and new housing in the price and supply and demand,and studied under fully competitive conditions in the housing market to achievelong-term equilibrium Under the government costs in two ways using the new buildhousing and the stock room to use as a supply of affordable housing, and to make acomparison. Come to take advantage of market housing stock of affordable housing as away of supplying a source of lower costs borne by the government. Finally, in order toimprove the supply of affordable housing and the way to ensure the healthydevelopment of the housing market, the government should regulate the marketliberalization proposed filter bottlenecks, make full use of the housing stock inconjunction with the new building as a source of supply of affordable housing in theway. It has a certain theoretical significance in improving the supply of affordablehousing in Xi’an modalities. There are certain social significance in alleviating pressureon government funds the construction of affordable housing, reduce waste of resourcesaspects.