Can Digital Infrastructure Construction Promote Energy Conservation in Resource-Based Cities? Evidence from the Broadband China Strategy
文献类型：期刊论文
| 作者 | Chen, Li1,2; Cheng, Hao2; Li, Fujia2; Song, Zihan3 |
| 刊名 | ENERGIES
 |
| 出版日期 | 2025-09-18 |
| 卷号 | 18期号:18页码:4967 |
| 关键词 | resource-based cities Broadband China strategy energy conservation staggered DID model spatial spillover effect |
| DOI | 10.3390/en18184967 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | Resource-based cities in China face severe challenges in reducing energy consumption due to their heavy industrial structures and strong dependence on fossil fuels. Using the Broadband China strategy as a quasi-natural experiment, this study applies a multi-period difference-in-differences (DID) model, together with mediation and spatial econometric approaches, to identify local, indirect, and spillover effects. The results show that the strategy significantly reduces energy consumption in resource-based cities. Mechanism analysis reveals that the Broadband China strategy reduces energy use in resource-based cities by promoting green technology innovation and financial development. Heterogeneity analysis indicates that the energy-saving effect is more pronounced in mature and regenerating cities, non-old-industrial-based cities, and key environmental protection cities. Spatial evaluation further shows that the Broadband China strategy exerts a negative spatial spillover effect on energy consumption in neighboring resource-based cities. Our findings provide valuable insights for resource-based cities in China to control energy consumption and achieve sustainable development. Our findings provide practical policy implications for resource-based cities in China, supporting strategies to achieve energy conservation development and advance sustainable transformation. |
| URL标识 | 查看原文 |
| WOS关键词 | GREEN TECHNOLOGY ; INNOVATION |
| WOS研究方向 | Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:001579858500001 |
| 出版者 | MDPI |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/217549]  |
| 专题 | 资源利用与环境修复重点实验室_外文论文 |
| 通讯作者 | Cheng, Hao; Li, Fujia |
| 作者单位 | 1.Univ Chinese Acad Sci, Coll Resource & Environm, Beijing 100049, Peoples R China; 2.Chinese Acad Sci, CAS, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; 3.Inner Mongolia Normal Univ, Sch Econ & Management, Hohhot 010022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Li,Cheng, Hao,Li, Fujia,et al. Can Digital Infrastructure Construction Promote Energy Conservation in Resource-Based Cities? Evidence from the Broadband China Strategy[J]. ENERGIES,2025,18(18):4967. |
| APA | Chen, Li,Cheng, Hao,Li, Fujia,&Song, Zihan.(2025).Can Digital Infrastructure Construction Promote Energy Conservation in Resource-Based Cities? Evidence from the Broadband China Strategy.ENERGIES,18(18),4967. |
| MLA | Chen, Li,et al."Can Digital Infrastructure Construction Promote Energy Conservation in Resource-Based Cities? Evidence from the Broadband China Strategy".ENERGIES 18.18(2025):4967. |
入库方式： OAI收割
来源：地理科学与资源研究所
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