信息和通信技术传播,可再生能源消费和碳排放之间的联系:SAARC,MENA和OECD国家的比较分析
Md Nafizur Rahman1, Jannatul Ferdaous2
1Department of Business Administration in Finance & Banking, Bangladesh University of Professionals, Mirpur Cantonment, Dhaka, 1216, Bangladesh. nafizur.rahman@bup.edu.bd.
Environmental science and pollution research international
|January 22, 2024
概括
信息和通信技术 (ICT) 增加了碳排放,而可再生能源消耗 (REC) 减少了碳排放. 在ICT方面存在区域差异.
科学领域:
- 环境科学 环境科学
- 经济学 经济学 经济学
- 技术政策 技术政策
背景情况:
- 研究技术进步,能源选择和环境影响之间的复杂相互作用对于可持续发展至关重要.
- 了解这些关系中的区域差异是制定有效的气候政策的关键.
研究的目的:
- 分析信息和通信技术 (ICT) 传播,可再生能源消耗和碳 (CO2) 排放之间的因果关系.
- 对南亚区域合作协会 (SAARC),中东和北非 (MENA) 和经济合作与发展组织 (OECD) 地区的这些联系进行比较评估.
- 为减缓气候变化和可持续发展产生特定区域的政策影响.
主要方法:
- 使用了一个面板数据集,涵盖了1998年至2019年的28个国家.
- 采用了先进的计量经济学技术,包括面板自回归分布式滞后 (ARDL),完全修改的普通最小平方 (FMOLS),动态普通最小平方 (DOLS) 和杜米特雷斯库-赫林 (D-H) 因果测试.
- 进行了比较分析,以确定特定区域的模式和因果途径.
主要成果:
- 发现信息和通信技术 (ICT) 的发展增加了二氧化碳排放,而可再生能源的消费 (REC) 显著减少了这些排放.
- 在MENA和OECD国家观察到ICT传播与二氧化碳排放之间的积极关联,与SAARC国家的负面关联形成鲜明对比.
- 在中东和北非国家和经合组织国家,REC显著减轻了排放量,但在SAARC国家,其影响微不足道.
- 经济结构,金融增长,贸易和工业化等背景因素影响了MENA和OECD地区的ICT对环境的影响.
结论:
- 信息通信技术通常会对环境产生负面影响,特别是在MENA和经合组织国家,受经济和结构因素的影响.
- 可再生能源消耗是减少碳排放的关键策略,在大多数分析区域.
- 政策建议强调利用ICT带来环境效益,并促进REC实现可持续发展目标和应对气候变化.
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