A machine learning algorithm to explore the drivers of carbon emissions in Chinese cities.

ABSTRACT: As the world's largest energy consumer and carbon emitter, the task of carbon emission reduction is imminent. In order to realize the dual-carbon goal at an early date, it is necessary to study the key factors affecting China's carbon emissions and their non-linear relationships. This paper compares the performance of six machine learning algorithms to that of traditional econometric models in predicting carbon emissions in China from 2011 to 2020 using panel data from 254 cities in China. Specifically, it analyzes the comparative importance of domestic economic, external economic, and policy uncertainty factors as well as the nonparametric relationship between these factors and carbon emissions based on the Extra-trees model. Results show that energy consumption (ENC) remains the root cau

SUBMITTER: Yu W 

PROVIDER: S-EPMC11464641 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature