College of Economics, Sichuan Agricultural University, Chengdu 611130, China.
Int J Environ Res Public Health. 2020 Jul 14;17(14):5076. doi: 10.3390/ijerph17145076.
This article attempts to investigate the impacts of bilateral trade on the environment by estimating the embodied carbon emissions between China and Germany over the period 1999-2018. The above impacts are broadly explored in the literature both under the framework of theoretical and empirical analysis. However, there exist fewer empirical studies exploring the nonlinear relationship between trade volumes and carbon emissions between a well-developed and emerging economies. By applying the multiregional input-output (MRIO) model, this article aims to reveal the impacts of trade on the environment in the case of China-Germany. Specifically, trade amounts between China and Germany rank high with a similarly increasing trend and both of them are large net exporting countries. However, China experienced much larger carbon emissions embodied in its exports to Germany. Despite potential concerns on the carbon leakage issue of China from Germany, we find that the bilateral trades fit an inverse U-shape in the embodied carbon emissions, which suggests that the trade between the two countries can finally reduce carbon intensity without obstructing economic development particularly in the long-term. This paper guides policy-makers to quantify the issue of CO transfer among bilateral trades in order to achieve the target of trading sustainability.
本文试图通过估计 1999-2018 年期间中国与德国之间的隐含碳排放量来研究双边贸易对环境的影响。文献在理论和实证分析框架下广泛探讨了上述影响,但很少有实证研究探讨发达经济体和新兴经济体之间贸易量与碳排放之间的非线性关系。本文通过应用多区域投入产出(MRIO)模型,旨在揭示中德贸易对环境的影响。具体而言,中国与德国之间的贸易额排名很高,且呈同样的增长趋势,两国都是净出口大国。然而,中国向德国出口的隐含碳排放量要大得多。尽管人们对中国从德国“碳泄漏”问题存在潜在担忧,但我们发现,在隐含碳排放量方面,中德双边贸易符合倒 U 型关系,这表明两国之间的贸易最终可以在不阻碍经济发展的情况下降低碳强度,尤其是在长期内。本文指导政策制定者量化双边贸易中 CO 转移问题,以实现贸易可持续性目标。