风险规避视角下PPP项目中的政府作为研究—基于委托代理理论
(南京农业大学工学院,江苏 南京 210031)
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摘要:从政府“政策风险”和企业行为“道德风险”规避的角度出发,基于委托代理理论,构建风险规避模型。通过各方收益最大化时政府激励行为的分析,揭示将企业的收益直接与项目总收益挂钩是政府较优的激励措施;提出树立信用型政府形象可以提升企业参与项目积极性的观点;论证完善监督机制是减小企业行为的道德风险,增加项目总效应的具体方法。关键词:PPP项目;风险规避;政府行为;委托代理理论Abstract:Based on the principal-agent theory,the paper constructs the risk aversion model from policy risk of the government and the ethical risk of enterprises behavior. Through the analysis of government incentive behavior of the maximum profit of all parties,reveals that directly linking enterprise income with the total project revenue is a better incentive measure for the goverment. And,proposes the viewpoint that establishing a credit type government image can enhance the enthusiasm of enterprises participating in the project,demonstrates that optimizing the supervision mechanism is the concrete method to reduce the moral hazard of enterprise behavior and increase the total effect of the project.Keywords:PPP projects;risk aversion;government action;principal-agent theory参考文献[1] 亓霞,柯永建,王守清.基于案例的中国PPP项目的主要风险因素分析[J].中国软科学,2009(5):107-113.[2] 许瑞芳.PPP模式在园区基础设施建设实证研究[J].工程经济,2015(6):68-72.[3] 柯永建,王守清,陈炳泉.英法海峡隧道的失败对PPP项目风险分担的启示[J].土木工程学报,2008(12):97-102.[4] 刘有贵,蒋年云.委托代理理论述评[J].学术界,2006(1):69-78.[5] 冯·诺伊曼,博弈论与经济行为[M].上海:三联书店,2014.建筑经济,2016(09):16-27