School of Economics, Wuhan University of Technology, Wuhan, 430070, Hubei, People's Republic of China.
School of Economics, Zhongnan University of Economics and Law, Wuhan, 430073, Hubei, People's Republic of China.
Environ Sci Pollut Res Int. 2020 Oct;27(29):36605-36620. doi: 10.1007/s11356-020-09298-8. Epub 2020 Jun 20.
With the rapid growth of China's foreign trade scale, the embodied carbon emissions in China's exports show a significant upward trend, which has been experiencing a considerable increase of researchers' attention. This study attempts to measure the embodied carbon emissions in China's exports from 1995 to 2011 based on the MRIO model and WIOD data. Compared with previous studies, this paper introduces the gross trade accounting method and constructs the GVC impact index and EC position index to comprehensively explore the impact of the GVC division on embodied carbon emissions in China's export trade. The main conclusions are as follows: (1) The fast-growing embodied carbon emissions in China's export trade were mainly caused by intermediate products trade. And the impact of the GVC division on embodied carbon emissions increased with the deepening of the participation in GVC division. (2) Although China played a role of the "pollution haven" in GVCs, China's EC position index ascended with the deepening of the participation in GVCs. (3) In the context of GVCs, consumer responsibility principle is more equitable and rational, which be widely suggested in the calculation of national carbon emissions responsibility.
随着中国对外贸易规模的快速增长,中国出口产品中的隐含碳排放量呈显著上升趋势,这引起了研究人员的极大关注。本研究试图基于投入产出模型和 WIOD 数据,测度 1995—2011 年中国出口产品的隐含碳排放量。与已有研究相比,本文引入总贸易核算方法,构建了 GVC 影响指数和 EC 地位指数,以全面探讨全球价值链分工对中国出口贸易隐含碳排放的影响。主要结论如下:(1)中国出口贸易中隐含碳排放量的快速增长主要源于中间产品贸易,全球价值链分工对隐含碳排放量的影响随着参与程度的加深而增大。(2)尽管中国在全球价值链中扮演了“污染避难所”的角色,但中国的 EC 地位指数随着参与全球价值链的加深而上升。(3)在全球价值链背景下,消费者责任原则更加公平合理,在计算国家碳排放责任时应得到广泛应用。