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城市气候适应能力和绿色总因子生产力:来自双双机器学习和差异差异技术的证据

Huwei Wen¹, Keyu Hu¹, Xuan-Hoa Nghiem²

¹School of Economics and Management, Nanchang University, Nanchang, 330031, China.

Journal of environmental management

|November 24, 2023

概括

建设适应气候变化的城市显著提高了中国城市的绿色发展和生产力. 这一政策增强了城市的可持续性,在数字经济的进步和人才吸引的支持下.

科学领域:

环境科学环境科学
城市规划城市规划
经济学经济学经济学

背景情况:

气候变化对可持续的社会经济发展构成重大威胁.
气候适应对于区域可持续发展模式至关重要.
研究重点是评估气候政策对城市绿色发展的影响.

研究的目的:

研究气候适应性政策对绿色区域可持续发展的影响.
评估建设适应气候变化的城市对城市绿色总因子生产力的影响.
探索数字经济在提高气候适应政策有效性方面的作用.

主要方法:

利用了来自中国284个县级城市 (2007-2020) 的面板数据.
采用准实验方法,包括差异设计 (DID) 和双双机器学习.
在DID框架内应用量和倾向性得分匹配.

主要成果:

建设气候适应性城市的试点政策显著提高了城市绿色总因子生产率.
数字经济放大了气候适应政策对绿色发展的积极影响.
政策干预优化了工业结构,增强了经济性,促进了绿色城市增长.

结论:

气候适应性政策有效地促进了中国的绿色城市发展.
吸引熟练的人才和企业,以及技术进步,有助于城市绿色发展.
该研究为全球气候变化适应和公共政策优化提供了客观见解.

关键词:

中国中国中国中国.气候变化气候变化气候变化数字经济数字经济双双的机器学习是双双的.绿色发展是绿色发展.试点政策试点政策

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