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数字经济的发展能否有助于减少碳排放? 来自中国的证据
Jinbiao Chen1, Yunan Zheng1, Zanyu Chen1
1School of Statistics, Dongbei University of Finance and Economics, Dalian, 116025, China.
Environmental science and pollution research international
|November 2, 2023
概括
数字经济通过直接和间接途径有效减少碳排放,能源结构发挥着关键的调解作用. 这种影响显示了中国各地地区的显著差异.
科学领域:
- 环境科学 环境科学
- 经济学 经济学 经济学
- 数字化转型 数字化转型
背景情况:
- 数字经济的扩张需要了解其对环境的影响,特别是在减少碳排放方面.
- 中国的省级面板数据 (2011-2019) 用于调查数字经济增长与碳减排战略之间的复杂关系.
研究的目的:
- 分析数字经济对减少碳排放的直接和间接影响.
- 检查能源结构的调解作用和工业结构的调节作用.
- 探索数字经济对碳减排的影响的空间溢出效应和区域异质性.
主要方法:
- 构建一个调节调解效应模型.
- 应用空间面板德宾模型来分析省级面板数据.
- 研究数字经济对碳排放的影响的空间效应和区域差异.
主要成果:
- 数字经济显著促进了碳排放的减少,表现出直接和间接的影响,具有显著的空间溢出效应.
- 能源结构起到重要的调解作用,而工业结构则积极调节这种关系.
- 显而易见的区域异质性,在中国中部和西部省份观察到对碳排放产生更明显的抑制作用.
结论:
- 数字经济为实现碳排放减少目标提供了一条可行的途径.
- 优化能源和工业结构可以提高数字经济在缓解碳排放方面的有效性.
- 政策干预应考虑区域特点,以最大限度地发挥数字经济发展对环境可持续性的好处.
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