中美贸易隐含碳的测算研究——基于投入产出模型

A Study on the Measurement of Implied Carbon in China-US Trade—Based on Input-Output Model

本文采用投入产出模型并利用完全碳耗系数计算2005~2011年中美各行业出口、进口及进口再出口产品消费排放的CO2,从三个方面分析了计算的结果,得出结论并给出启示。研究的结果如下:2005~2011年,中国对于美国的净出口隐含碳一直呈现出正值,表明中国对美国是隐含碳的净出口国。中国对于美国在电气、天然气、水供应业,其他非金属、矿物制造业,主要金属及压延业这三个行业,无论在出口、进口及进口再出口隐含碳方面都占有很高的比重。

In this paper, the input-output model is used to calculate CO2 from the export, import and import of re-export products from 2005 to 2011, and the results are analyzed from three aspects to give revelation. The results of the study are as follows: 2005-2011, China’s net export of carbon for the United States has always shown a positive value, indicating that China is a net exporter of carbon implied in the United States. China has a high share of the three sectors of the United States in terms of electrical, natural gas, water supply, other non-metals, mineral manufacturing, major metals and rolling, both in exports, imports and imports of implicit carbon.