对环境库兹涅茨曲线的质疑与思考  

Considerations of the Environmental Kuznets Curve

作　　者：李正升[1,2] 

机构地区：[1]云南师范大学学生处,云南昆明650092 [2]云南大学发展研究院,云南昆明650092

出　　处：《生态经济》2010年第11期55-58,共4页Ecological Economy

基　　金：云南省教育厅科学研究基金项目"昆明市经济增长与环境污染演进阶段及其互动效应分析"阶段性成果

摘　　要：环境库兹涅茨曲线(EKC)假说认为环境压力和经济增长之间呈倒U形曲线关系。纵观这一领域的研究,发现EKC存在一些缺陷:经济发展能自行解决环境污染问题存在缺陷;环境与经济之间并非简单的单向关系,两者之间存在复杂的双向动态关联效应;实证研究结论的脆弱性使得研究结论的真实性和可靠性受到很大的质疑;从全局和长期来看,EKC的存在性受到很大的质疑。同时指出EKC假说尽管有其局限性,但对于协调解决环境-经济问题仍具有较强的指导意义,剖开经济-环境"黑箱"去探寻EKC曲线背后的作用机制十分重要。EKC hypothesis considers that there is inverted U-shaped curve between environmental quality and economic growth.Review on the studies of this field,we can find some defects about EKC：we are not sure that economic development can solve enviromental pollution;there is two-way dynamics associated effect between environment and economy but not simple one-way effect;that conclusions are very vulnerability make we have suspicions on EKC and so on.This paper points out EKC hypothesis can direct us to solve the environmental-economic problem to some extent,although it has some defects.It is important for us to find the mechanism after EKC hypothesis on enviroment-economy.

关 键 词：EKC 经济增长 环境质量 质疑 

分 类 号：F062.2[经济管理—政治经济学]