我国信息技术产业的投入产出分析

Analysis on the Input-output of China's IT (Information Technology) Industry

以2002年中国42部门投入产出表为基础,把国民经济整合成包括第一产业、剔除了信息技术产业的第二产业、剔除了信息技术产业的第三产业以及信息技术产业在内的4个部门,根据这4个部门的投入产出表,计算出直接消耗系数矩阵和列昂惕夫逆矩阵,探讨了信息技术产业与其他产业之间的结构关系,分析了信息技术产业的各种产业波及特性。

Based on the input-output table of 42 sectors in China in 2002, this paper groups the whole national economy into four sectors including the primary industry, the secondary industry rejecting IT industry, the tertiary industry rejecting IT industry, and the IT industry, and according to the input-output table of the four sectors, calculates the direct consumption coefficient matrix and Leontief inverse matrix, probes into the structural relationship between the IT industry and other industries, and analyzes various kinds of industrial waves and characteristics of the IT industry.