我国制造业产业关联及网络效应研究——基于投入产出法与社会网络分析法的对比

利用国家统计局颁布的《2007年中国投入产出表》,考察我国制造业产业关联特征;并基于投入产出表中直接消耗系数表,运用社会网络分析方法,对制造业细分行业间的网络效应和网络结构特征进行分析,揭示产业间网络结构内在机理。总体来看,制造业产业部门的影响力系数、感应度系数均呈增长的态势;高新技术产业影响力系数明显上升,感应度系数也有所上升;重工业部门感应度系数排名稳居前列;轻工业中除纺织业外,感应度系数变化不大。

Research on Industrial Correlation and Network Effect of Manufacturing Industry in China Based on Comparison between Input-Output Method and Social Network Analysis Method

The paper studies the relationship characteristics of manufacturing industry through input-output table of 2007 from National Statistical Bureau and uses social network analysis method based on direct con- sumption coefficient table in input-output table to analyze the network effect and network structure in classified manufacturing industry, which demonstrates the internal mechanism inside industry network structure. General- ly, there is an increasing tendency in influence coefficient and response coefficient in manufacturing industry sector. The influence coefficient of high-tech industry cient. The response coefficient of heavy industry stands does not change significantly except textile industry. is increasing significantly and so does response coeffi- on the front line. In light industry, response coefficient