我国对外贸易隐含能的测算及分析——基于MRIO模型的实证研究

Measurement and Analysis on Embodied Energy in China's Foreign Trade——Empirical Analysis Based on MRIO Model

国际贸易在促进要素流动、拉动一国经济增长的同时,也加剧了对国内能源的需求。隐含在国际贸易中的能源伴随着产品的进出口在全球流动。本文运用多国投入产出模型和世界投入产出数据库中的数据,测算了2011年我国对外贸易中的隐含能,考察了我国隐含能源在全球范围内的流动情况。结果显示,基于隐含能视角,2011年我国净出口隐含能达到60 206万吨标准煤,已成为隐含能源净出口国,我国生产中消耗的11.84%的能源通过出口用于满足其他国家的消费需要,其中,向美国输出的隐含能最多,占我国隐含能出口的18.84%。

Despite promoting the factors flow and boosting a country＇s economic growth, international trade also increases the energy consumption dramatically. With the import and export of goods, the energy embodied in the international trade flows across the world. This paper studies China＇s embodied energy flowing in worldwide and measures the quantity of embodied energy in China＇s foreign trade in 2011 by using the multinational input-output model and World Input-Output Database. The results show that based on the embodied energy view,China has a net export of embodied energy in 2011 amounted to 602.06 million tons of standard coal and has become a net exporter of embodied energy.11.84% of energy consumption in production in China is exported to satisfy other countries＇ need, and 18.84% of China＇s total embodied energy is exported to America.