智慧城市建设对实现峰值碳中和的影响：来自中国31个省份的证据

IF 6 1区社会学 Q1 ENVIRONMENTAL STUDIES

Land Use Policy Pub Date : 2024-09-28 DOI:10.1016/j.landusepol.2024.107372

Xiaoxi Yang , Dansha Zhang , Tajul Ariffin Masron

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引用次数: 0

摘要

随着全球变暖问题的加剧，应对气候变化已成为当务之急，而二氧化碳排放是温室效应的主要驱动力。本研究深入探讨了中国智慧城市发展与碳排放之间的关系，利用 2012-2021 年 31 个省级单位的面板数据进行了实证分析。研究认为，智慧城市建设与碳排放之间存在负相关关系。为全面衡量智慧城市的发展水平，研究采用面板熵权法（panel entropy weighting-topsis）构建了加权评价指数。研究采用固定效应、随机效应、高维固定效应和两步系统 GMM 模型，旨在全面评估智慧城市建设水平对碳排放的影响。结果表明，智慧城市建设水平的提高与碳排放量的减少相吻合，从而证实了研究假设。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The impact of smart city construction on achieving peak carbon neutrality: Evidence from 31 provinces in China

Amidst the intensification of global warming concerns, addressing climate change has become an urgent imperative, with carbon dioxide emissions standing as the primary driver of the greenhouse effect. This study delves into the relationship between smart city development and carbon emissions in China, leveraging panel data spanning 2012–2021 across 31 provincial units for empirical analysis. The study posits a negative correlation between smart city construction and carbon emissions. To comprehensively gauge the level of smart city development, a weighted evaluation index was constructed using the panel entropy weighting-topsis method. Employing fixed effects, random effects, high-dimensional fixed effects, and two-step system GMM models, the study aims to comprehensively assess the impact of smart city construction levels on carbon emissions. Results reveal that heightened smart city construction levels coincide with reduced carbon emissions, thus substantiating the research hypothesis.

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来源期刊

Land Use Policy ENVIRONMENTAL STUDIES-

CiteScore

13.70

自引率

8.50%

发文量

553

期刊介绍： Land Use Policy is an international and interdisciplinary journal concerned with the social, economic, political, legal, physical and planning aspects of urban and rural land use. Land Use Policy examines issues in geography, agriculture, forestry, irrigation, environmental conservation, housing, urban development and transport in both developed and developing countries through major refereed articles and shorter viewpoint pieces.