区域碳排放库兹涅兹曲线门槛效应研究

发布时间：2018-01-03 16:27

本文关键词：区域碳排放库兹涅兹曲线门槛效应研究　出处：《统计与决策》2016年12期 　论文类型：期刊论文

【摘要】：文章利用面板单位根检验和面板协整模型、SEVM空间过滤及门槛回归模型研究了中国30个省区碳排放EKC曲线的特征和内在形成机制。研究发现,中国区域碳排放EKC曲线存在明显的双门槛收入效应,人均GDP的阈值分别为6867元和24081元。在高、低收入区域均碳排放EKC曲线均呈倒U型,目前区域碳排放与人均GDP的关系均处于EKC曲线的左侧。在中等收入区域,碳排放与人均GDP呈现对数线性关系。在三大区域,环境变化的内在机制是互不相同的。规模效应与技术效应对三大区域碳排放有显著正向影响,结构效应对中低收入区域碳排放具有显著正向影响而对高收入区域碳排放没有影响。
[Abstract]:By using the panel unit root test and cointegration model, SEVM spatial filtering and threshold regression model to study the characteristics of Chinese 30 provinces of carbon emissions and the formation mechanism of the intrinsic EKC curve. The study found that there is obvious effect of double threshold income China regional carbon emissions per capita EKC curve, the GDP threshold was 6867 yuan and 24081 yuan in the high, low income areas are carbon emissions EKC curves were inverted U type, the relationship between regional carbon emissions and per capita GDP are in the EKC curve to the left. In the middle income area, carbon emissions and per capita GDP showed a logarithmic linear relationship. In three regions, the internal mechanism of environmental changes are not the same. The scale effect and technical effect has a significant positive effect on the three regional carbon emissions, the structure effect and does not affect the high income region carbon emissions have a significant positive impact on low-income regional carbon emissions.

【作者单位】：重庆工商大学经济学院;
【基金】：国家社会科学基金一般项目(13BJY024) 重庆市社科规划博士项目(2012BS13) 重庆市基础与前沿研究计划项目(cstc2013jcyj A0935) 重庆工商大学博士科研启动基金(1255019)
【分类号】：X22;F124;F224
【正文快照】： 0引言Grossman和Krueger(1991)[1]发现环境污染与经济增长之间存在倒U型关系,被称之为“环境库兹涅茨曲线”(En-vironmental Kuznets Curve,EKC)。国内外关于EKC的研究重点之一在于探讨EKC曲线中人均收入的阈值效应。Din-da、Dipankor Coondoo和Pal(2000)[2]在对悬浮颗粒物EKC

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