期刊名称：Journal of Knowledge Management, Economics and Information Technology
印刷版ISSN：2069-5934
出版年度：2015
卷号：5
期号：2
出版社：ScientificPapers.org
摘要：This paper tests the effect of gross domestic product (GDP) per capita on pollution, measured by carbon dioxide (CO2) emissions per capita. World Bank 1992 study claims that pollution rises with income, but at a slower and slower speed and eventually declines. Using Ordinary Least Squares estimation procedure, we find a quadratic relationship (“inverted U-hypothesis”) between CO2 emissions per capita and GDP per capita in a cross-section of world countries with data from 2000, thus proving the existence of Environmental Kuznets Curve. The result is important because it may have important policy implications.
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