The Structure Of Qualitative Evaluation System Of Value For Money Of PPP Model

Public-private partnerships is widely used in the infrastructure construction and public service projects of all countries in the world,which has the advantages of introducing social capital and advanced management technology,alleviating the government's financial pressure and effectively improving the service efficiency.However,infrastructure and public services are usually projects with huge investment and are closely related to public interest and social welfare.If the project fails,it will not only result in waste of investment,but also harm the public interest and social welfare.Therefore,China requires to carry out the value for money assessment,and its result will be as an important basis for whether the use of public-private partnerships.At the present stage,China requires value for money assessment from both qualitative and quantitative aspects,but qualitative evaluation is the main result of qualitative evaluation.The quantitative evaluation result is only for reference.At present,there are some problems in the evaluation framework of qualitative evaluation system in our country,the existence of certain defects in the program,the insufficiency of the evaluation index and the lack of operability of the evaluation methods.Thus,the lack of operability in practical application makes the qualitative evaluation only pay attention to form.The evaluation so far been ineffective,it is difficult to correctly make the decision.For these shortages mentioned above,this article re-builds and improves China's qualitative evaluation system model.First of all,after the study of the United Kingdom,Canada and the United States mature and perfect qualitative evaluation framework and methods of the system.And combined with China's practice,proposed in our original qualitative evaluation framework to add the procurement stage of qualitative evaluation and form a relatively complete "project-procurement" two-stage qualitative evaluation framework,and put forward the qualitative evaluation method based on value for money factors.Perfecting the qualitative evaluation ssystem of value for money in China from two aspects of evaluation framework and evaluation methodSecondly,a total of 46 value for money influencing factors were identified by comprehensive literature analysis and expert consultation.The questionnaire surveys were conducted on the importance of the influencing factors.Their data were analyzed by SPSS software.11 first comprehensive evaluation factors and 46 secondary evaluation factors were used to reconstruct the qualitative evaluation index system based on the value for money.The weight of each evaluation index was determined by factor analysis and entropy method.Finally,according to the evaluation framework and the index system,the corresponding evaluation rules are designed.And then,the evaluation system model proposed in this article is evaluated and tested for its operability and feasibility,through the qualitative evaluation of the actual case design.In sum,a perfect and operability qualitative evaluation system,is set up after our research.A qualitative evaluation method based on value for money influencing factors is creatively put forward to make effective qualitative evaluation.They all assist to make the final decision for PPP projects in the decision-making phase.