摘要
公私合作制外部性问题的本质是一种利益失衡状态,从主体角度表现为政府部门、私营部门和社会公众三个层面的正外部性,从客体角度存在公共投资的投机性、规模经济的两面性和风险转移的不确定性三个层面的负外部性。从外部性视角检视PPP热潮遇冷的落地难困境,可以发现公私合作制正外部性问题的核心是公共利益属性受制于主体有限理性的约束条件,负外部性问题的核心是不完全契约属性还囿于机会主义行为倾向的约束条件。但是目前中国公私合作制的发展体量、制度供给和实践效果三者之间存在现实龃龉,这一发展困境源于制度供给与需求的错配,经济法需要充分发挥回应型法律的能动性,通过多元善治的竞争转型优化公私合作制外部性问题的约束条件,以不同外部性为导向形成有效的激励和监督机制,综合运用不同部门法的联动均衡机制,丰富完善灵活契合的软法治理机制。
The nature of the external problems of PPP system is a state of imbalanced interests. From the subjective angle, it presents a positive externality at the three levels, i.e., the government department, the private sector and the public; from the objective angle, it has a negative externality at the other three levels, i.e., the speculativeness of the public investment, the dual character of the scale economy and the uncertainty of risk-transferring. Viewing the dilemma of PPP from the external perspective, it can be seen that the core of the PPP positive external problems is the attributes of public interests being restricted by the constraint conditions of the bounded rationality of the subject; while the core of the negative external problems is the attributes of the incomplete contracts being still restricted by the constraint conditions of the opportunistic behavior trending. However, there exist realistic disagreements among the development volume, the institutional supply and the practice effect of present China's PPP system; this development plight stems from the mismatch between the institutional supply and the demand. The economic law should give full play to its motility of responsive law, so as to optimize the constraint conditions of the external problems of PPP through the competitive transformation of pluralist good-governance. In order to enrich and perfect a flexible and suitable soft law governance mechanism, an effective incentive and supervision mechanism should be formed that is oriented with different externalities. And a coordinate balance mechanism with different law branches should be used comprehensively.
出处
《江西财经大学学报》
CSSCI
北大核心
2017年第3期106-118,共13页
Journal of Jiangxi University of Finance and Economics
基金
教育部哲学重大课题攻关项目"民间借贷与非法集资风险防范的法律机制研究"(12JDZ038)
关键词
公私合作制
外部性
利益均衡
约束条件
public-private partnerships
externality
balance of interests
constraint condition