利用技术创新和可再生能源及其对G20国家环境污染的影响
Siwei Han1, Dong Peng2, Yuanyuan Guo3
1School of Public Policy and Management, University of Chinese Academy of Sciences, Beijing, 100049, China. hsw3008@163.com.
Scientific reports
|January 17, 2025
概括
技术创新推动了G20国家采用可再生能源,减少二氧化碳排放,促进环境可持续性. 支持创新的政策对于绿色增长和可持续未来至关重要.
科学领域:
- 环境科学与政策
- 经济学 经济学 经济学
- 能源研究 能源研究
背景情况:
- 气候变化和环境退化是关键的全球挑战,需要G20国家采取行动,因为它们的经济和排放足迹显著.
- 过渡到可再生能源对于减轻二氧化碳 (CO2) 排放和实现可持续发展目标至关重要.
研究的目的:
- 调查技术创新,国内生产总值 (GDP),可再生能源消费,经济自由和金融进步对G20国家可再生能源使用和环境污染的影响.
- 从1995年到2022年,分析这些变量之间的长期和短期关系.
主要方法:
- 采用了聚合平均组-自回归分布式滞后 (PMG-ARDL) 动态面板方法.
- 分析了G20国家1995年至2022年期间的数据.
主要成果:
- 技术创新显著提高了可再生能源的采用,1%的增长导致长期增长0.33%,短期增长0.17%.
- 增加可再生能源消耗与减少二氧化碳排放有很强的相关性,这凸显了它在环境可持续性方面的作用.
- 国内生产总值,经济自由和金融进步也对可再生能源的使用和污染水平产生了不同的影响.
结论:
- 促进技术创新的政策对于增加可再生能源的使用和减轻环境污染至关重要.
- 建议G20国家改革和扩大技术部门,以支持可再生能源倡议.
- 该研究为促进绿色增长和实现G20经济体可持续未来提供了一个框架.
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