[数字技术空间相关联网络对城市碳排放减少的影响:基于网络节点中心性的观点]
Xiu-Jie Tian1, Rui-Qi Sun1, Chuan-Lei Lu2
1School of Economics, Harbin University of Commerce, Harbin 150028, China.
Huan jing ke xue= Huanjing kexue
|October 15, 2025
概括
数字技术网络显著促进了中国的碳排放减少,帮助实现"双碳"目标. 通过工业升级,能源效率改进和公共环境监督,这种效应得到了增强.
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:
- 这是中国的.
- 双碳二氧化碳是什么意思
- 这一目标需要创新的解决方案来减少碳排放.
- 数字技术被认为是关键的绿色生产因素.
- 了解数字技术的空间动态是其有效部署的关键.
研究的目的:
- 分析目前中国减少碳排放的现状.
- 检查数字技术的空间相关联网络及其特征.
- 调查数字技术空间相关联网络对减少碳排放的影响和机制.
主要方法:
- 利用UCINNET软件分析数字技术的空间相关性网络.
- 采用计量经济学模型来评估对减少碳排放的影响.
- 分析了来自中国281个县级城市 (2011-2021) 的数据.
主要成果:
- 碳排放量呈现上升趋势,从点区域转移到城市聚集地分布.
- 数字技术空间相关联网络呈现出积极的发展,对减排产生了显著的促进效应.
- 根据地理位置和城市聚集类型观察到减排效应的异质性.
结论:
- 数字技术的空间相关性网络显著促进了碳排放的减少.
- 机制包括工业结构转型,升级和提高能源效率.
- 公共环境监督进一步加强了数字技术网络的减排影响.
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