空气污染的区域EKC:来自中国的证据

Wenzhong Wang
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引用次数: 4

摘要

近年来,随着人们对环境问题的日益关注,空气质量与经济发展水平之间的关系得到了广泛的研究。本文利用2000年至2015年中国41个主要城市的面板数据,构建了传统EKC模型和两个改进模型,分析了空气质量指数与人均GDP的关系。协整分析结果表明,在三平方EKC模型下,AQI与人均GDP的关系满足n型环境库兹涅茨曲线,存在两个拐点。在传统的二平方EKC模型形式中,两个变量满足u型关系。增长率模型的结果也表明,两个变量满足u型关系,但拐点之间存在差异。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Region EKC for Air Pollution: Evidence from China
In recent years, with the increasing care of environmental issues, the relationship between air quality and the level of economic development has been widely studied. In the present paper, a traditional EKC model and two improved model are built to analyze the relationship between the air quality index and the per capita GDP with the panel data of 41 major cities during 2000 and 2015 of China. By the co-integration analysis, the results show that under the three-square EKC model, the relationship between the AQI and GDP per capita satisfies the N-shaped environment Kuznets curve and there exist two turning points. In the form of the traditional two-square EKC model, the two variables are satisfied with the U-shaped relationship. The results of the growth rate model also show that the two variables are satisfied with the U-shaped relationship, but there are differences among the turning points.
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