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本文利用1997年、2002年和2007年中国可比价格投入产出表计算了中国各行业的碳生产率,结果表明,虽然中国各行业的碳生产率均有不同程度的增长,但是碳生产率的行业差异扩大的趋势比较明显。1997年到2007年间,中国各行业单位最终使用引发的完全碳排放量大幅增长,间接碳排放所占比重上升是完全碳排放上升的主要原因。虽然中国低碳技术取得了长足进步,但是由于产业之间的关联深化,中国发展低碳经济的复杂性和难度有所增强。
This paper calculates the carbon productivity of Chinese industries by using the input-output tables of China’s comparable prices in 1997, 2002 and 2007, and shows that although the carbon productivity of China’s industries has increased to some extent, the industry differences in carbon productivity have expanded The trend is more obvious. From 1997 to 2007, the complete carbon emissions caused by the final use of various industrial units in China greatly increased. The increase in the proportion of indirect carbon emissions is the main reason for the complete increase in carbon emissions. Although China has made great strides in low-carbon technologies, the complexity and difficulty of developing low-carbon economy has been enhanced due to the deepening of the linkages among industries.