“…However, the main inducing factor of climate change is carbon emissions, which has been used as a significant reference point for the evaluation of future climate change in the prediction models (Tierney et al, 2020 ). In this connection, it can be perceived that reducing carbon emissions is the key to mitigating climate change and enactments of a variety of environmental regulation mechanisms, such as mandatory, voluntary, and market-oriented systems have been observed to reduce emissions (Chen et al, 2021 ). As a market-oriented policy instrument in particular, carbon emissions trading has been recognized to be an effective mechanism to achieve low-cost emissions reduction (Bauer et al, 2020 ; Cui et al, 2014 ; Daskalakis, 2013 ; Zhang & Wei, 2010 ).…”