摘要
针对重大工程PPP项目公私双方利益冲突问题,分析导致利益冲突的主客观因素,构建公私双方行为演化博弈模型,并深入探讨利益冲突产生的原因及其机理,分析该模型的均衡点及演化路径,得出最终演化稳定策略的最优均衡点和劣均衡点。研究表明:风险分担成本、激励补偿强度、收益分配比例和惩罚力度是影响公私双方良性合作的关键因素,据此有针对性地提出相对行之有效的协调机制,从而试图使公私双方在重大工程PPP项目中达成良性合作,化解或消除利益冲突。
Aiming at the conflicts of interest between public and private parties in major engineering PPP projects,this paper analyzes the subjective and objective factors that lead to conflicts of interest,constructs a game model of public and private behavior evolution,and deeply discusses the causes and mechanisms of conflicts of interest,and analyzes the equilibrium points of the model.And the evolution path,the optimal equilibrium point and the bad equilibrium point of the final evolutionary stability strategy are obtained.The research shows that risk sharing cost,incentive compensation intensity,income distribution ratio and punishment intensity are the key factors affecting the positive cooperation between public and private parties.According to this,a relatively effective coordination mechanism is proposed to try to make the public and private parties in megaprojects achieve good cooperation and dissolve or eliminat,the conflict of interest.
作者
曾晓玲
何寿奎
ZENG Xiaoling;HE Shoukui(School of Economics and Management,Chongqing Jiaotong University,Chongqing 400074,China)
出处
《建筑经济》
北大核心
2019年第12期66-72,共7页
Construction Economy
基金
重庆市基础研究与前沿探索项目“重大工程项目多元化投资组织利益冲突机理与治理机制研究”（CSTC2018jcyj AX0005）
重庆市研究生教育创新基金项目“重大工程项目PPP融资模式组织利益冲突机理与治理机制研究”（CYS18232)
关键词
重大工程
PPP模式
利益冲突
演化博弈
协调机制
megaprojects
PPP
conflict of interest
evolutionary game
coordination mechanism
