Shenyang demand forecasting for housing based on GM (1,1) model

Demand for housing refers to affordable demand for housing for a given period of time in particular areas. Sales area of housing can be regarded as demand for housing in this article. Based on the historical data and current condition, the article focuses on the establishment of GM (1, 1) forecasting model, which can be exerted to make short-term forecast for housing demand in Shenyang from 2011 to 2015. After error inspecting of forecasting model, the obtained results has reached level 1 accuracy. Besides, the forecasting results can provide data support and theoretical basis for government, developers and buyers in regulating housing market, verifying development scale and purchase of housing.