绿色投资是否影响环境污染:非对称ARDL方法的证据?
Yanan Shen1, Saif Ur Rahman2, Nabila Shahzadi Hafiza2
1School of International Business, Southwestern University of Financial and Economics, Chengdu, China.
PloS one
|April 18, 2024
概括
增加绿色投资可以显著减少G-7国家的环境污染. 这项研究强调了绿色投资,经济增长,金融发展和污染之间的复杂联系,强调了增加绿色投资的必要性.
科学领域:
- 环境科学 环境科学
- 环境经济学环境经济学
- 可持续金融 可持续金融
背景情况:
- 环境污染是一个主要的全球问题,与致命疾病有关.
- 七国集团国家面临着重大的环境挑战.
- 了解污染的驱动因素对于可持续发展至关重要.
研究的目的:
- 调查绿色投资,经济增长和金融发展对G7国家环境污染的影响.
- 分析这些因素对污染的不对称影响.
- 在G-7国家背景下提供环境库兹涅茨曲线 (EKC) 假设的证据.
主要方法:
- 从1997年到2021年,利用了G-7国家的年度面板数据.
- 采用非线性自回归分布式滞后 (NARDL) 模型来评估长期和短期关系.
- 分析了对绿色投资,金融发展和经济增长的积极和消极冲击.
主要成果:
- 绿色投资的正面和负面变化都与环境污染有关.
- 金融发展的积极变化显著增加了环境污染;负面冲击的影响微不足道.
- 经济增长 (正面和负面冲击) 与环境污染有着显著的正面联系.
- 绿色投资通过降低二氧化碳排放,证明了长期和短期减少环境污染.
结论:
- 建议增加绿色投资支出,以减轻G-7国家的环境污染.
- 金融发展对环境绩效具有复杂的,可能有害的,长期不对称的影响.
- 金融部门的进步对于实现可持续发展目标至关重要.
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