The Optimization Study Of Social System Of Housing Supply In Henan

The development of indemnificatory housing system is still important in state policy, and public letting house is hard core. This article researched social system of housing supply in Henan. It also points out several problems and the direction needs improving in Henan’s low-income housing system.The first chapter introduces the background of research, and hackles research situations at home and abroad. The second chapter analysis supply system of Henan’s low-income housing at present. The main components include evaluation of different types of low-income housing policy, effect of the two modes for supply by "filtering model", the ratio of house prices to average income method and the residual income approach on three types of low-income housing supply price affordability analysis. The third chapter is based on the last chapter that established the system of evaluation. The criteria evaluations include influence factors, supply quantity, the best supply area, supply options. Through the establishment of model that forecast the best supply quantity. Through questionnaires answers the best supply area, the best supply option and the best supply price. The forth chapter draw on the experience of low-income housing supply system from foreign and domestic main city. At last, the fifth chapter gives a prioritization scheme to improving Henan’s low-income housing supply system.Thereby constructing low-income housing is imperative, especially the development of public letting house is indispensable. The best supply quantity is based on city residents’disposable income and the new urban employment population every year. The best supply area should be among71-90m2, and the supply area is suited to a three-person family. The best supply price can under800RMB a month. In a range of such situation, public letting house and low-rent house are acceptable in a large part, and to avoid appearance dislocation of supply and demand.