Impacts of Low-Carbon Policies on Air Quality in China’s Metropolitan Areas: Evidence from a Difference-in-Differences Study
Identification
- Clé publique
- radar:r-1088601c2b23a2026d5b6c884f5fcb10
- Auteurs
- Xuejiao Niu · Ying Liu
- Année déclarée
- 2025
- Langue déclarée
- en
- Type source
- article
- Première détection
- 2026-11-14T02:47:30.636866+00:00
- Dernière observation des métadonnées
- 2026-11-14T02:47:30.636866+00:00
- Dernière vérification HTTP
- Non effectuée
Institutions déclarées par la source
Lanzhou University
Pays d’affiliation déclarés
CN
Résumé documentaire — langue originale
Climate change and air pollution are intrinsically interconnected as carbon dioxide and air pollutants are co-emitted during fossil fuel combustion. Low-carbon policies, aimed at mitigating carbon emissions, are also anticipated to yield co-benefits for air quality; however, the extent to which regional low-carbon policies can effectively achieve significant reductions in air pollutant levels remains uncertain. In China, the implementation of the low-carbon city pilot (LCCP) policy has reduced carbon emissions, but further research is needed to examine its effectiveness regarding achieving air quality co-benefits. Adopting a difference-in-differences model with a 19-year national database of air quality, this study examines whether the LCCP policy improves air quality in China’s metropolitan areas and explores how these policy initiatives address their air pollution challenges. The results indicate that, following the implementation of the LCCP policy, the mean, maximum, and standard deviation of the AQI in pilot cities decreased significantly by 9.3%, 20.8%, and 19.8%, respectively, compared to non-pilot cities. These results suggest that the LCCP policy significantly improves air quality and provide evidence that this improvement is facilitated by advancements in green technology, industrial restructuring, and the optimization of urban planning and landscape design.
Identifiants
- OPENALEX
- https://openalex.org/W4408539224
- DOI
- 10.3390/atmos16030339
Repères documentaires
- Famille documentaire
- article
- Types déclarés par les sources
- article
- Éditeurs
- Multidisciplinary Digital Publishing Institute
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Sources
OpenAlex · Document 1
Citer cette référence
Xuejiao Niu; Ying Liu. Impacts of Low-Carbon Policies on Air Quality in China’s Metropolitan Areas: Evidence from a Difference-in-Differences Study. 2025. https://doi.org/10.3390/atmos16030339
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APA, Chicago, ISO 690 : formats bibliographiques fondés sur les champs disponibles. OSCOLA / Bluebook : données structurées uniquement ; aucune conformité juridique complète n’est revendiquée sans vérification des éléments nécessaires.
- APA
- Xuejiao Niu; Ying Liu. (2025). Impacts of Low-Carbon Policies on Air Quality in China’s Metropolitan Areas: Evidence from a Difference-in-Differences Study. https://doi.org/10.3390/atmos16030339
- Chicago
- Xuejiao Niu; Ying Liu. Impacts of Low-Carbon Policies on Air Quality in China’s Metropolitan Areas: Evidence from a Difference-in-Differences Study. 2025. https://doi.org/10.3390/atmos16030339
- ISO 690
- Xuejiao Niu; Ying Liu. Impacts of Low-Carbon Policies on Air Quality in China’s Metropolitan Areas: Evidence from a Difference-in-Differences Study. 2025. https://doi.org/10.3390/atmos16030339
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UDTR — Bibliothèque juridique mondiale des droits de la Nature. Impacts of Low-Carbon Policies on Air Quality in China’s Metropolitan Areas: Evidence from a Difference-in-Differences Study. Notice documentaire: https://www.declarationuniverselledesdroitsdelarbre.org/global-rights-of-nature-radar/reference/r-1088601c2b23a2026d5b6c884f5fcb10/ · Dernière vérification HTTP : non effectuée
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Source bibliographique / publication d’origine · https://doi.org/10.3390/atmos16030339
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