基于省际贸易视角的隐含碳权定价研究

Embodied Carbon Emission Pricing from Inter-Provincial Trade Perspective

我国省际贸易快速发展,由此带来隐含碳转移,如何推进省际经济均衡发展,探讨隐含碳省际补偿机制势在必行,而省份间隐含碳权定价成为关键。基于此,首先构建环境投入产出模型,测算出各省份的二氧化碳净转移量。其次运用成本重置法构建碳权定价模型,运用因子分析估算地区调整系数,测得各省份二氧化碳排放权价格,结合各省份净转移量和二氧化碳排放权价格提出区域内的补偿标准方法。最后,以泛长三角区域进行实证分析。研究表明:上海、江苏、浙江、福建、河南是隐含碳的净输出省份,山东、湖北是隐含碳的净输入省份,江西、安徽由隐含碳输入省份变为输出省份。

The rapid development of China’s inter-provincial trade has brought about the transfer of embodied carbon.How to promote the balanced development of the inter-provincial economy and explore the inter-provincial compensation mechanism for embodied carbon is imperative,and the pricing of embodied carbon rights between provinces has become the key.First,the environmental input-output model is used to measure the net transfer of carbon dioxide in each province.Second,the cost replacement method is used to construct a carbon rights pricing model,and the factor analysis method is used to estimate the regional adjustment coefficient,and finally the price of carbon dioxide emission rights in each province is measured.Combining the net transfer volume of each province and the price of carbon dioxide emission rights,the regional compensation standard method is proposed.Finally,an empirical analysis is conducted in the Pan-Yangtze River Delta.The research shows that Shanghai,Jiangsu,Zhejiang,Fujian,and Henan are the net export provinces of embodied carbon,Shandong and Hubei are the net import provinces of embodied carbon,and Jiangxi and Anhui have changed from embodied carbon importing provinces to exporting provinces.