Work

Does the carbon emission trading system facilitate public building carbon dioxide emission reduction in China?

Year: 2025

Type: article

Abstract: As a quantitative environmental regulation method, carbon emission trading system (CETS) aims to reduce carbon emission at a low cost. However, whether the pilot policy effectively reduces the carbon dioxide (CO 2 ) emission in the public building sector in China remains uncertain. This study examines the impact of pilot CETS on CO 2 emissions reduction of public buildings by employing a difference-in-differences (DID) model using provincial data from 2008 to 2020. And it also identifies the mechanisms behind CETS's influence through a mediating effect model. The key findings include: (1) the pilot CETS reduces CO 2 emission intensity of the public buildings; (2) green technology innovation is the primary channel through which CETS promotes CO 2 emission reduction of public buildings; (3) heterogeneity analysis presents that the emission reduction effects vary geographically, with a more pronounced effect in northern pilot regions; additionally, the emission reduction effects also alter depending on energy types, with electricity-related emissions reduction proving more suitable for the CETS than fossil fuel emission. This paper provides empirical evidence of the effectiveness of pilot CETS policy in reducing CO 2 emission in the public building sector.

Source: Building and Environment

DOI: 10.1016/j.buildenv.2025.112953

Authors: Weina Zhu, Tianzheng Luo, Tianpeng Wang, Zhi Sun, Xiaodong Li

Institutions: Beijing University of Civil Engineering and Architecture, Tsinghua University, Ministry of Housing and Urban-Rural Development

Language: English

Topic: Climate Change Policy and Economics

Subfield: Economics and Econometrics

Field: Economics, Econometrics and Finance

Domain: Social Sciences

SDGs: Climate action, Sustainable cities and communities, Industry, innovation and infrastructure

Open Access status: hybrid

Estimated APC paid: $4,280