其他摘要:The high risk of real estate investment is the main obstacle to the orderly and healthy development of regional real estate market. To study the risk of real estate investment, it is necessary to analyze its influencing factors. This paper takes Tianjin as an example, based on six subsystems such as market factors and economic factors, analyzes the influencing factors of each subsystem, and synthetically determines the weight Coefficient of the index, constructing the risk System dynamics model of real estate investment. The result shows that the rise of interest rate and public emergency will bring great risk to the development of Tianjin real estate market. Finally, from the government’s point of view to establish a risk control mechanism for real estate enterprises to reduce the risk of investment to make reasonable recommendations.