Research On Investment Risk Sharing Mechanism Of Expressway PPP Project

In recent years,with the great development of the transportation industry,the economy of our country obtains great promotion,also brought problems are increasing,public demand for highway is increasing,but because the highway construction has characteristics of large scale,the demand for funds is large,rely on government owned construction is difficult to maintain for highway construction funds to achieve diversification become inevitable,the PPP mode boarded the stage of history.But with the use of PPP in our country,there is a new problem for highway PPP project,the key issue is how to make a reasonable mode of risk sharing,it relates to the PPP the success of the project.In order to better manage risk,improve the efficiency of PPP projects with high speed road in this article.ISM method and Shapley value method was used in the expressway PPP project risk identification,using ISM method,we can not only find out the possible risks in expressway,further understanding of relationship between the risk at the same time,the Shapley value method can more clearly between the parties responsible,determine the proportion of the risks involved in the parties between.This paper uses the modeling with the method of case analysis to share from the PPP project risk evaluation criteria,the establishment principle and implementation process and other aspects of the establishment of a set of PPP expressway project complete risk sharing mechanism,to implement for highway PPP project success provides a theoretical basis.