试论产权、产权方法在解决外部性问题中的作用  

Comment on the Action of Property Right and the Way of Property Right to Internalize Externalities

作　　者：吕强[1] 王咏军[1] 

机构地区：[1]中央财经大学财政系,北京100081

出　　处：《天津商学院学报》2002年第1期20-23,共4页Journal of Tianjin University of Commerce

摘　　要：外部性现象是市场失灵的一种表现形式 ,也是政府干预经济的切入点。从外部性的效率损失出发 ,指出外部性问题源于外部性活动的产权不明 ,进而介绍了解决外部性问题的两种方法 :庇古方法 (非产权方法 )和科斯定理 (产权方法 ) ,并对这两种方法作了比较 ,从而得出了产权及产权方法在解决外部性问题中的作用。Externality is one of the forms of market failure and is one of the reasons forgovernments to intervene economy. Firstly,indicates that externalities result in loss of efficiency which stems from ambiguity of property right. Secondly,introduces two ways to resolve externalities: Pigou's way (not the way of property right) and Coase Theorem (the way of property right). Finally, it compares the twoways to explain the action of property right and the way of property right to internalize extermalities

关 键 词：产权 科斯定理 庇古方法 外部性问题 产权方法 经济理论 

分 类 号：F014.1[经济管理—政治经济学]