Evolutionary Game Study on Project Quality Safety Insurance Purchase from the Perspective of Credit Benefits
The strategy choice for purchasing project quality safety insurance between the contractor and the constructor was studied from the perspective of credit benefits.An evolutionary game model of the contractor and the constructor was constructed to analyze the game process of two parties'stabilization strategies.The system dynamics(SD)method was used to analyze the model in multiple scenarios to explore the long-term stabilization strategy conducive to the development of the construction credit market.The results showed that there is a relationship between the willingness of the contractor and the constructor to purchase insurance and the input-output ratio.In the long-term evolution process,the contractor was more inclined to purchase the insurance due to the drive of credit benefits.
credit benefitsproject quality and safety insuranceevolutionary gamesystem dynamics