Study on quantitative evaluation optimization of Value-for-Money of garbage disposal PPP Project in Taiyuan
Taking the garbage disposal PPP project in Taiyuan as the research object,the quantitative evaluation method of value-for-money was optimized.In terms of discount rate,the capital asset pricing model is chosen to calculate the basic discount rate which reflects the industry characteristics,the time series analysis was used to revise it considering the inflation factor.In terms of risk sharing,ANP-fuzzy comprehensive evaluation method was used to calculate the proportion of government and project company sharing risk factors.In terms of risk quantification,the trapezoidal fuzzy hierarchy method was used to determine the weight of risk loss,and the set-value statistics method was used to determine the probability of risk occurrence.
garbage disposal PPP projectquantitative evaluation of value-for-moneydiscount raterisk sharingrisk quantification