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本文基于投入产出表的交叉熵更新方法,度量并分析了1987～2002年期间中国产业结构的变化,得到以下结论。第一,在此期间中国第三产业的中间投入和中间使用结构发生显著变化;第二,资本品生产部门的中间使用结构变化较大,而能源产业和资源矿产业的中间使用结构变化较小;第三,大部分消费品制造业的中间投入结构相当稳定,大部分资本品制造业的中间投入结构也变化不大。
Based on the cross-entropy updating method of input-output table, this paper measured and analyzed the changes of China’s industrial structure from 1987 to 2002, and got the following conclusions. First, there was a significant change in the intermediate input and intermediate usage structure of the tertiary industry in China during this period. Second, the intermediate usage structure of the capital goods production sector has changed a lot, while the intermediate usage structure of the energy industry and the mineral resources has changed little ; Thirdly, the input structure of most consumer goods manufacturing industries is quite stable. The structure of intermediate inputs in most capital goods manufacturing industries also shows little change.