关于"全球减缓投资的公平性考虑"的技术评论
Gregor Semieniuk1, Jayati Ghosh1, Nancy Folbre1
1Political Economy Research Institute and Department of Economics, University of Massachusetts Amherst, Amherst, MA 01003, USA.
概括
发展中国家的全球投资能力估计被高估了. 使用市场汇率, 而不是购买力平价,
科学领域:
- 环境经济学
- 气候融资
- 国际发展
背景情况:
- 帕丘里等人. (2022) 分析了全球减缓投资的公平区域份额.
- 该研究使用购买力平价 (PPP) 调整的GDP估计了发展中国家的投资能力.
研究的目的:
- 批评Pachauri等人使用的方法. 关于发展中国家的投资能力.
- 根据市场汇率进行对区域间金融流动的修订估计.
主要方法:
- 对国际金融流动的GDP估计方法的分析.
- 购买力平价 (PPP) 和投资商品市场汇率 (MER) 的比较.
主要成果:
- 使用PPP汇率来估计国内生产总值显著高估了发展中国家的投资能力.
- 基于能力的区域间融资流应在使用国际来源的投资产品时大大增加.
结论:
- 在Pachauri和其他人的方法. (2022) 增加了发展中国家的投资能力.
- 准确评估气候融资需求需要使用国际交易的市场汇率.
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