摘要
Enhancing industrial linkage is an effective way to optimize the industrial structure,improve the efficiency of industrial resource allocation,and prompt the high-quality development of the industrial economy;therefore,analysing industrial linkage is highly important.On the basis of the complex network perspective,this paper uses the input-output table of Henan Province from 2017 to explore the topology and association characteristics of the industrial network in Henan Province,and the results show that the industrial network in Henan Province has some small-world nature and scale-free network characteristics;however,it is not completely consistent with the stochastic network model and the BA model,and the stochastic block model is able to fit the data better;however,there are some difficulties in model estimation.
基金
Supported by Henan Province Philosophy and Social Science Planning Project(2022BJJ010,2024BDJ013)。