中国产业关联网络演变及其影响机制研究

Research on the Evolution and Influence Mechanism of China's Industrial Association Network

利用OECD的相关数据构造了中国产业关联网络模型,展示了中国产业关联网络的演变格局,计算和比较了中国产业关联网络模型拓扑特征的变化。通过计算与比较发现:中国产业关联网络的整体布局演变呈现出稀疏化的进程,网络的平均度和聚类系数的变化呈现出"W"形变化过程,平均路径长度和最大直径演变经历了"M"形变化过程;中国经济总量水平正向影响网络中节点平均度,市场化程度正向影响网络中节点距离,经济外向型水平的提升对于产业关联网络的聚类系数具有负向影响。针对以上研究结论,为中国产业经济发展提供了对策性建议。

In this paper,we use the relevant data of OECD to construct the model of China's industrial association network,show the evolution pattern of China's industrial association network,calculate and compare the change of the topological characteristics of China's industrial association network model. Through calculation and comparison,it is found that the overall layout of Chinese industry association network evolution shows thinning process,the change of network average degree and clustering coefficient showing a 'W'curve,the average path length and the maximum diameter of the evolution experiencing 'M'shaped. In this regard,this paper gives an explanation of industrial economics. Further mechanism analysis shows that the average degree of Chinese total economy level is influencing the network,the degree of market influencing the network distance,the improvement of the level of export-oriented economy has a negative effect on the efficient of industrial association network. In view of the above conclusions,this paper provides some suggestions for the development of China's industrial economy.