Study on Adjustment Mechanism for Concession Price of Traditional Village Conservation PPP Project

Abstract

At present, the financing gap seriously restricts the comprehensive and orderly promotion of traditional village protection work. Introducing the PPP model into the construction of traditional village protection projects has become one of the effective ways to solve the financing gap. In order to improve the efficiency of the concession price adjustment of the traditional village protection PPP project, and coordinate the relationship among the multiple stakeholders of PPP model, this paper uses the least government subsidy, the largest net present value, and the lowest franchise price as the income adjustment target to build the quasi-operability. The linkage adjustment model for PPP project concession period, concession price and subsidy. By adjusting three variables, several schemes are obtained, and finally, according to the max-min synthesis algorithm, the scheme with the greatest degree of multi-objective satisfaction is selected.