探索工业结构升级对碳排放效率的空间溢出效应:来自中国的证据
Xiangqian Tao1, Jinming Yan1, Dawei Cai1
1School of Public Administration and Policy, Renmin University of China, Beijing, 100872, China.
Journal of environmental management
|July 11, 2025
概括
工业结构升级 (ISU) 通过空间溢出效应在当地和区域范围内提高碳排放效率 (CEE). 政策应该协调ISU以更好地减少排放.
科学领域:
- 环境科学 环境科学
- 经济学 经济学 经济学
- 城市研究 城市研究
背景情况:
- 气候变化需要提高碳排放效率 (CEE).
- 工业结构升级 (ISU) 是 CEE 的潜在驱动力,但空间效应未得到充分研究.
- 中国的快速工业化为研究这些动态提供了一个独特的背景.
研究的目的:
- 研究工业结构升级 (ISU) 对碳排放效率 (CEE) 的直接和空间溢出效应.
- 分析驱动这些效应的机制,包括演示,模仿和因素流.
- 探索ISU对CEE的空间溢出效应的区域异质性.
主要方法:
- 利用了来自中国280个城市的面板数据,涵盖2006年至2021年的时间.
- 开发了一个理论框架来分析直接和空间溢出影响.
- 采用空间德宾模型来量化ISU对CEE的影响.
主要成果:
- ISU对当地CEE产生积极影响,并对邻近地区产生显著的空间溢出效应.
- 演示,模仿和区域间因素流是推动这些溢出效应的关键机制.
- 在中东欧地区,ISU对中欧地区的积极空间溢出效应仅在中国中部地区具有统计学意义,这表明区域异质性.
结论:
- 在中国,ISU的空间溢出效应在增强中东欧和中东欧地区发挥着至关重要的作用.
- 建议采取不同的减排政策,强调协调的ISU战略.
- 进一步研究区域差异和政策影响是有必要的.
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