The Risk Management Research Of Social Investors Under PPP Mode

Because of the absorb social idle capital and risk diversification and other advantages, PPP mode has been widely promoted and applied as a new type of infrastructure project financing mode in many countries and regions of the world.Given the complex structure, the multifarious operation mode and the special characteristics of financing, PPP mode applied in Chinese city infrastructure construction and operation field is still in the exploratory stage with high risk, put forward higher risk identification and control level of social investors those intent to enter the field of social investment.At the risk of the situation, how to strengthen the risk management of social investment in city infrastructure projects under PPP mode has become an important subject of urgent research.This paper is based on the perspective of society investors, expounds the concept, the operation procedure and the development status of risk management of PPP mode. And take risk identification, risk evaluation and risk control as the research route, to identify the risk factors of society investors under the PPP mode, establish an initial risk scale that include policy, finance, law social, market, contract, coordination management, construction operation seven aspects total 52 risk factor. Estabish an Entropy-weight and Matter-dement Model of risk evaluation and control base on combining quantitative and qualitative method, finally take the PPP project of Quanzhou botanical garden’s first phase core for example to verify the validity of the evaluation model, come to conclusion that policy risk, contract risk is serious risk, finance, coordination management risk is moderate risk, law social, market, construction operation is slight risk, and then proposed control measures and suggestions of the instance risk.