| By the end of 2021,China’s population aged 65 and above accounted for 14.2 percent,indicating an increasingly serious aging problem.It is urgent to vigorously develop pension projects.However,in order to meet the development needs of the pension industry,it is difficult to invest more funds only by financial payment.Local governments urgently need to expand diversified financing channels and improve the quality and efficiency of fund use.Therefore,the PPP model has received key attention.However,combined with the domestic and foreign research review and actual situation,China’s pension PPP projects are currently in the early stage of development,and there are few research results on the influencing factors of pension projects under PPP mode.Therefore,taking the pension PPP project as the research content and the influencing factors and internal relationship of pension projects under PPP mode as the starting point,this thesis studies the pension PPP mode,which has good theoretical significance and application value.This thesis mainly focuses on theoretical analysis and model construction.First of all,the domestic and foreign research literature is reviewed from three aspects,and the concept of PPP and pension PPP mode is defined,and the public goods theory,contract theory and stakeholder theory are introduced to provide theoretical support for the study.Secondly,according to the official data,this thesis summarizes the supply and demand situation and existing problems of pension institutions in China,defines the advantages of PPP mode applied to pension projects,summarizes the development status of pension PPP projects in five aspects by using the relevant data of PPP central project management library,and deeply analyzes the problems of unbalanced supply and demand of pension projects,lack of relevant policy standards,insufficient project funds,weak contract spirit and so on,It provides a basis for follow-up research.Thirdly,combined with literature analysis,case analysis and expert interview,33 influencing factors of pension PPP projects are identified.Based on the questionnaire survey and consistency analysis,clarify the relationship between the influencing factors,use the SNA method to build the influencing factor network model of pension PPP projects,and then use the relevant indicators of the overall network and individual network to analyze the key influencing factors and their factor positioning in the factor network.A total of six key influencing factors are excavated: Government credit,a core factor,which has strong influence and transmission power;Project location planning and financing risk are two fundamental factors with strong influence;Social risk,government preferential subsidies and third-party breach of contract are three link factors with strong transmission power.In addition,17 key factor relationships are obtained through the centrality of the line,which have strong control conduction effect in the network,and most of them are related to the key influencing factors,which further shows the consistency of the two.Based on the above research,this thesis analyzes the action mechanism of the influencing factors of pension PPP projects,so as to provide reference for the implementation of pension PPP projects.Finally,combined with the identified key influencing factors and their relationships,this thesis puts forward targeted suggestions from three aspects: strengthening the operation support of pension PPP projects,improving the spirit of contract of all parties and paying attention to the preliminary preparation of the project,in order to ensure the healthy and sustainable operation of pension PPP projects.This thesis makes a comprehensive and systematic analysis of the key influencing factors and their internal relations of pension PPP projects,and reveals the correlation path among the influencing factors.The research results can provide reference for the successful implementation of pension PPP projects,help ensure the smooth implementation and orderly operation of projects,and thus promote the high-quality development of the pension industry. |