基于SNA的产业网络研究

Research on Industry Network Based on SNA

产业结构优化对促进经济发展有重要的作用,国内外学者从不同的角度对产业结构进行了大量的研究,但仍存在一些不足。本文针对当前产业结构研究的局限性,将社会网络分析方法和投入产出表相结合,基于投入产出有关数据,应用社会网络分析方法对产业网络结构进行定量化研究,利用ucinet软件从密度、中心度、中介中心性和小团体等多个方面对产业经济联系进行量化分析,构建产业结构网络模型,直观的展示产业部门之间关系,对促进产业升级提供相关的建议。

Industrial structure optimization plays an important role in promoting economic development , and domestic and foreign scholars have done a lot of research on the industrial structure from different angles , but there are still some problems . Aiming at the limi-tation of current research on the industrial structure , this paper combines the social network analysis method with the input-output table , carry on quantitative research on the structure of the industrial network using social network analysis methods based on relevant input and output data , analysis density , degree , betweenness centrality , small groups and other aspects with the use of UCINET software , construct a model of industrial structure network , show the relationship between the industries , and provide related suggestions for promoting indus-trial upgrading .