河北工业大学学报JOURNALOFHEBEIUNIVERSITYOFTECHNOLOGY2023年2月February2023第52卷第1期Vol.52No.1高速公路PPP项目回报机制收费定价研究宋金华1,张琳1,崔武文1,2(1.河北工业大学土木与交通学院,天津300401;2.天津财经大学管理科学和工程学院,天津300222)摘要近年来,我国大力推进PPP模式在基础设施服务领域中的应用,而建立科学合理的回报机制是PPP项目的关键,也是政府方、社会资本方和公众方关注的重点。在高速公路PPP项目领域,高速公路具有较好的经营性,从高速公路收费定价的角度研究其投资回报机制,站在政府方、社会资本方和公众方的角度进行利益分配,采用多目标规划模型对高速公路项目收费定价构建合理目标函数并建立各方约束条件,由此求解高速公路收费定价最优解,实现项目社会效益最大化,并且在项目的全生命周期内建立定价模型动态调整模式,有助于项目的合理运营,整体把控,以期对政府建立高速公路PPP项目回报机制的收费定价模型提供参考并对高速公路PPP项目的是发展起到促进作用。关键词高速公路;PPP项目;回报机制;收费定价中图分类号F542.3文献标志码AStudyontollpricingofhighwayPPPprojectreturnmechanismSONGJinhua1,ZHANGLin1,CUIWuwen1,2(1.SchoolofCivilEngineeringandTransportation,HebeiUniversityofTechnology,Tianjin300401,China;2.SchoolofManage-mentScienceandengineering,TianjinUniversityofFinanceandEconomics,Tianjin300222,China)AbstractInrecentyears,ChinahasvigorouslypromotedtheapplicationofPPPmodelininfrastructureservices,andestablishingascientificandreasonablereturnmechanismisthekeytoPPPprojects,butalsothefocusofattentionofGovernments,socialcapitalpartiesandthepublic.InExpresswayPPPProject,Expresswayhasgoodoperation,studiesitsreturnoninvestmentmechanismfromtheangleofexpresswaytollpricing,carriesonthebenefitdistributionfromtheangleofgovernment,socialcapitalpartyandpublicparty,usesmulti-objectiveplanningmodeltoconstructreasonableobjectivefunctionofexpresswayprojectchargepricingandestablishestheconstraintconditionofallparties.Thisistheoptimalsolutionofexpresswaytollpricing.Itmaximizesthesocialbenefitoftheproject,andestablishesthedynamicad⁃justmentmodeofthepricingmodelinthewholelifecycleoftheproject.Itisalsohelpful...