期刊名称：Research Journal of Environmental and Earth Sciences
印刷版ISSN：2041-0484
电子版ISSN：2041-0492
出版年度：2014
卷号：6
期号：4
页码：195-200
DOI：10.19026/rjees.6.5760
出版社：Maxwell Science Publications
摘要：In this study, the Environmental Kuznets Curve (EKC) is hypothesized to examine the connection among SO2 emission, economic growth, trade liberalization, energy consumption and population density in Pakistan with annual data from 1970-2008. The co integration analysis using Auto Regressive Distributed Lag (ARDL) bounds testing approach is used. The outcomes support the hypothesis both in short-run and long-run and inverted U shaped relationship is found between SO2 emission and growth. Interestingly we found trade support the environment positively and population contributes to environmental degradation in Pakistan. The energy consumption and growth are the major explanatory variables which contribute to environmental pollution in Pakistan. Moreover, the time series data analysis is utilized and the stability of variables in estimated model is also evaluated.
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