Digital Economy’s Influence on Urban Carbon Emissions: How It Works and Its Specific Ways
DOI: https://doi.org/10.62517/jbm.202609107
Author(s)
Yuanyuan Wang
Affiliation(s)
School of Economics, Guangzhou College of Commerce, Guangzhou, Guangdong, China
Abstract
The whole world is focusing on climate governance now. China has its own dual carbon strategy too. It’s practically meaningful to explore how the digital economy affects carbon emissions in core cities. This paper takes Guangzhou as a research case. It builds a multi-angle evaluation system for the digital economy. The system covers three aspects: infrastructure, industrial development and technological application. It makes a systematic analysis of the inner ways and paths. Those are how the digital economy influences carbon emissions. The research has some findings. The digital economy can obviously restrain Guangzhou’s carbon emission intensity. This restraining effect is achieved through three ways. They are optimizing the energy structure, technological innovation and upgrading, and industrial structure transformation. Technological innovation is the core part in this whole process. This restraining effect has two main characteristics. One is the non-linear threshold feature, the other is obvious sectoral differences. It’s the strongest in the industrial sector. It’s second in the transportation sector, and relatively weak in the construction sector. The study has shown some conclusions. The digital economy is a strong driving force for megacities’ low-carbon transformation. We need to carry out precise policies. That’s the way to fully release its emission reduction potential.
Keywords
Digital Economy; Carbon Emission Intensity; Impact Mechanism; Non-Linear Threshold; Sectoral Heterogeneity
References
[1] Li Z Q, Peng F F. The impact of digital economy development on urban carbon emission efficiency: Causal inference based on double machine learning . Commercial Research, 2025(03):85-93.
[2] Deng R B, Wu F X. A study on the impact of the digital economy on urban carbon emissions: Effects and mechanisms . Social Sciences in Nanjing, 2024(05):37-48.
[3] Xu L M, Zhang Y. A study on the impact of digital economy development on urban carbon emissions: An empirical analysis based on the Yangtze River Delta urban agglomeration . Resources and Environment in the Yangtze Basin, 2025, 34(06):1312-1323.
[4] Wang S L. The digital economy and urban carbon emissions: Accelerator or speed bump? . China Population, Resources and Environment, 2023, 33(06):11-22.
[5] Ge L Y, Mo L J, Huang N B. Digital economy development, industrial structure upgrading and urban carbon emissions . Modern Finance and Economics-Journal of Tianjin University of Finance and Economics, 2022, 42(10):20-37.
[6] Feng L G, Yang W L, Wang Z, et al. Digital economy and urban carbon emission intensity in China: Spatiotemporal evolution and action mechanism . China Population, Resources and Environment, 2023, 33(01):150-160.
[7] Guo F, Yang C, Ren Y. How do digital economy innovation and development pilot zones affect urban carbon emissions: From the perspective of digital technological innovation and industrial structure upgrading. Jianghan Tribune, 2025(04):46-57.
[8] Wang Y Q, Dong H J. The impact mechanism and spillover effect of the digital economy on urban carbon emission performance . Scientia Geographica Sinica, 2025, 45(03):506-517.
[9] Feng L G, Yang W L, Wang Z, et al. Digital economy and urban carbon emission intensity in China: Spatiotemporal evolution and action mechanism . China Population, Resources and Environment, 2023, 33(01):150-160.
[10]Zhang Y. Digital economy, spatiotemporal dynamic effect and urban carbon emission efficiency . Journal of Hebei University of Economics and Business, 2023, 44(06):87-98.
[11]Gou H X, Gao Z G, Han Y L. Digital economy, heterogeneous environmental regulation and carbon emissions of resource-based cities. Journal of Shandong University (Philosophy and Social Sciences), 2025(02):146-160.