International Institute for Financial Studies, Jiangxi University of Finance and Economics, Nanchang, China.
Department of Banking and Financial Management, University of Piraeus, Piraeus, Greece.
Environ Sci Pollut Res Int. 2018 Jan;25(2):1375-1387. doi: 10.1007/s11356-017-0552-7. Epub 2017 Oct 31.
This study aims to examine the impact of renewable and non-renewable energy consumption on the agriculture, industry, services, and overall economic activities (GDP) across a panel of G20 nations. The study makes use of annual data from 1980 to 2012 on 17 countries of the G20. To achieve the study objectives, we apply several robust panel econometric models which account for cross-sectional dependence and heterogeneity in the analysis. The empirical findings confirm the significant long-run equilibrium relationship among the variables. The long-run elasticities indicate that both renewable and non-renewable energy consumptions have significant positive effect on the economic activities across the sectors and also on the overall economic output. These results also imply that the impact is more from renewable energy on economic activities than that of non-renewable energy. Given that, our results offer significant policy implications. We suggest that the policy makers should aim to initiate effective policies to turn domestic and foreign investments into renewable energy projects. This eventually ensures low carbon emissions and sustainable economic development across the G20 nations.
本研究旨在考察可再生能源和不可再生能源消费对 G20 国家农业、工业、服务业和整体经济活动(GDP)的影响。该研究利用了 1980 年至 2012 年 G20 国家 17 个国家的年度数据。为了实现研究目标,我们应用了几种稳健的面板计量经济学模型,这些模型考虑了分析中的横截面相关性和异质性。实证结果证实了变量之间存在显著的长期均衡关系。长期弹性表明,可再生能源和不可再生能源消费对各部门的经济活动以及整体经济产出都有显著的正向影响。这些结果还表明,可再生能源对经济活动的影响大于不可再生能源。鉴于此,我们的结果提供了重要的政策意义。我们建议政策制定者应致力于制定有效的政策,将国内和外国投资转化为可再生能源项目。这最终确保了 G20 国家的低碳排放和可持续经济发展。