Sukkur Institute of Business Administration University, Airport Road Sukkur, 65200, Sindh, Pakistan.
J Environ Manage. 2019 Aug 1;243:472-480. doi: 10.1016/j.jenvman.2019.05.001. Epub 2019 May 21.
The Pollution Haven Hypothesis is amongst the latest discussion in economics that investigates the contribution of Foreign Direct Investment in raising environmental degradation in the host countries. Whereas, the concept of the Environmental Kuznets Curve hypothesis had been in economics since 1991 and is extensively studied under the umbrella of environmental degradation. Our present study is focused upon the role of economic growth, Foreign Direct Investment and energy consumption in increasing concentration of Carbon Dioxide in the South Asian region by using panel data from 1986 to 2014. The nascent techniques, panel ARDL, and FMOLS have been applied. The results thus obtained confirmed the existence of Pollution Heaven Hypotheses and Environmental Kuznets Curve in the short run. However, long-run analysis of the panel data confirms the absence of Pollution Heaven Hypotheses and existence of Environment Kuznets Curve. Furthermore, energy consumption in the region significantly contributing to environmental degradation. Since a major portion of the energy in South Asian countries is being generated from non-renewable energy resources. In the future, these countries are planning to meet their energy requirements through non-renewable energy resources that will inject more Carbon Dioxide to the atmosphere. The pattern of Study further refers to South Asian nations for extended co-operation in environmental R&D to mitigate future challenges. The governments in the region need to initiate environment-friendly regulations to suppress environmental degradation. Keen efforts are required by the statistical/environmental institutions in the region to set up a data collection/distribution forum so that real-time analysis be complied with, in order to accelerate the progress towards projected goals and sustainability.
污染避难所假说(Pollution Haven Hypothesis)是经济学中最新的讨论之一,旨在研究外国直接投资(FDI)对东道国环境恶化的贡献。而环境库兹涅茨曲线假说(Environmental Kuznets Curve Hypothesis)自 1991 年以来一直在经济学中得到广泛研究,并在环境退化的范围内进行了深入研究。我们目前的研究集中于经济增长、外国直接投资和能源消耗在增加南亚地区二氧化碳浓度方面的作用,使用了 1986 年至 2014 年的面板数据。采用了新兴的面板 ARDL 和 FMOLS 技术。由此得出的结果证实了在短期存在污染避难所假说和环境库兹涅茨曲线。然而,面板数据的长期分析证实了不存在污染避难所假说,而存在环境库兹涅茨曲线。此外,该地区的能源消耗对环境退化有重大影响。由于南亚国家的大部分能源来自不可再生能源。在未来,这些国家计划通过不可再生能源来满足其能源需求,这将向大气中注入更多的二氧化碳。该研究模式进一步提到南亚国家在环境研发方面进行扩展合作,以应对未来的挑战。该地区的政府需要采取环保法规来抑制环境退化。该地区的统计和环境机构需要做出积极努力,建立一个数据收集和分配的论坛,以便进行实时分析,从而加快实现预期目标和可持续性的进程。