碳排放交易可以提高区域生态效率吗? 基于环境创新前景的基础上
Xiongying Li1, Yifan Yu1, Junhua Pan2
1School of Economics, Guangdong University of Finance and Economics, Guangzhou, 510320, China.
Environmental science and pollution research international
|April 16, 2024
概括
中国的碳排放交易政策通过促进绿色创新和减少污染,提高了区域的生态效率. 这一政策显著提高了生态效率,特别是在西部地区,帮助国家实现"双碳"目标.
科学领域:
- 环境经济学环境经济学
- 政策分析 政策分析
- 区域发展 区域发展
背景情况:
- 中国实施碳排放交易 (CET) 政策的目的是解决环境问题.
- 了解CET影响区域生态效率的机制对于政策改进至关重要.
- 现有研究可能无法充分捕捉绿色创新和减少污染的调解作用.
研究的目的:
- 调查中国CET政策对区域生态效率的影响.
- 在这种关系中,研究绿色创新和环境污染的调解效应.
- 分析CET政策有效性的区域差异.
主要方法:
- 利用了来自中国30个省和市的面板数据 (2003-2019).
- 采用超高效率数据包围分析 (DEA) 模型来衡量生态效率.
- 应用差异差异 (DID) 方法来评估政策影响和调解效应.
主要成果:
- 核心教育和培训政策显著提高了区域生态效率和人均国内生产总值.
- 绿色创新和减少环境污染起到重要的调解作用,增强生态效率.
- 与东部地区相比,西部地区的政策影响更为明显;中部地区没有显著的影响.
结论:
- 中国的CET政策是通过绿色创新和减少污染来提高区域生态效率的有效工具.
- 不同的区域影响凸显出需要量身定制的政策实施.
- 调查结果为全国CET市场的扩张和实现碳中和目标提供了基础.
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