Allocation of Carbon Emission Rights in the Construction Industry from an Optimal Efficiency Perspective
In order to achieve China's carbon emission reduction commitments under the Paris Agreement,it is crucial to establish an effective carbon emission rights allocation mechanism for non-environmentally friendly key industries such as the construction industry.After calculating the total carbon emission allowances for the construction industry from 2020 to 2030,the initial allocation results were obtained based on the principle of hereditary system,and the ZSG-DEA model was introduced to iteratively optimize the initial allocation results to obtain the final scheme of carbon emission allowances allocation with optimal efficiency.The results of this study show that only 10 provinces have DEA validity in the initial allocation,but after three iterations of the ZSG-DEA model,all 30 provinces have achieved DEA validity.This study can provide the necessary theoretical basis and methodological reference for the allocation of regional carbon emission allowances at the industry level.
construction industrycarbon credit allocationefficiencyZSG-DEA model
万方数据
维普
