School of Economics and Management, Beijing University of Technology, Beijing, 100022, China.
Faculty of Commerce, Damietta University, Damietta, 22052, Egypt.
Environ Sci Pollut Res Int. 2023 Apr;30(19):57086-57102. doi: 10.1007/s11356-023-26274-0. Epub 2023 Mar 17.
Addressing extensive global goals including growing energy-sourced electricity and advancing sustainable development plans strongly depends on natural gas as a transition fuel to renewable forms of energy. Therefore, by using pooled, random, and fixed-effects models, the current study investigates the effects of electricity sourced from natural gas (ENG), renewable energy (RE), and trade in information and communication technologies (ICTs) on economic growth and carbon dioxide (CO) emissions in Africa's top three natural gas producers, Algeria, Egypt, and Nigeria, from 1990 to 2020. The findings indicate that CO, ENG, ICT trade, and urbanization (UP) are all strongly and positively correlated to economic progress, with the exception of RE, which has an insignificant influence. For the environment, data indicate that RE and GDP degrade the environment while ENG and ICT trade boost it. The causality results that ENG and RE cause both economic growth and CO emissions. Based on these empirical results, it is recommended that policymakers should step up their efforts to usage natural gas as a transition fuel to renewable energy sources and acknowledge the advantages of the significant contribution that green ICT trade can make to economic advancement and a clean environment.
解决包括增加能源驱动电力和推进可持续发展计划等广泛的全球目标强烈依赖天然气作为向可再生能源过渡的燃料。因此,本研究使用 pooled、random 和 fixed-effects 模型,调查了 1990 年至 2020 年期间,非洲三大天然气生产国阿尔及利亚、埃及和尼日利亚的天然气(ENG)、可再生能源(RE)和信息通信技术(ICT)贸易对经济增长和二氧化碳(CO)排放的影响。研究结果表明,CO、ENG、ICT 贸易和城市化(UP)与经济进步呈高度正相关,除了 RE 没有显著影响。就环境而言,数据表明 RE 和 GDP 会恶化环境,而 ENG 和 ICT 贸易则会改善环境。因果关系结果表明,ENG 和 RE 既导致经济增长又导致 CO 排放。根据这些实证结果,建议政策制定者应加大力度将天然气作为向可再生能源过渡的燃料,并认识到绿色 ICT 贸易对经济发展和清洁环境做出的重大贡献的优势。