Study On Comprehensive Pre Assessment And Underwriting Decision Of Engineering Performance Guarantee Guarantee

As a kind of credit tool,the project guarantee can strengthen the responsibility relationship between the main bodies and the guarantors in the construction market,thus effectively ensuring the smooth implementation of the construction project.However,due to the complexity and risk of the construction industry,many domestic guarantee institutions have not paid enough attention to risk management.The investigation before the guarantor is insufficient,resulting in a high mortality rate of the project guarantee institution.From the perspective of project guarantee institutions,this paper conducts an in-depth study on the comprehensive assessment of engineering performance guarantees.Based on the theory of risk management and information economics,this study establishes a comprehensive pre-war comprehensive evaluation index system through research,Delphi method and analytic hierarchy process;and constructs a pre-guarantee comprehensive evaluation modelthrough fuzzy comprehensive evaluation method with practical steps and specific instructions for the project guarantee institution.On this basis,project guarantee institutions can make underwriting decisions and adopt relevant strategies quickly and efficiently.Finally,through the analysis of an actual case,the validity and usability of the pre-war comprehensive evaluation system for the construction performance guarantee are tested.