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Title:Network structure of Japanese firms. Scale-free, hierarchy, and degree correlation: analysis from 800,000 firms PDF Logo
Authors:Konno, Tomohiko
Issue Date:2009
Citation:[Journal:] Economics: The Open-Access, Open-Assessment E-Journal [Volume:] 3 [Issue:] 2009-31 [Pages:] 1-13 [DOI/URN:] doi:10.5018/economics-ejournal.ja.2009-31
Abstract:We analyze fundamental characteristics of the inter-firm transaction network through the data of 800,000 Japanese firms. We find that there exists a hierarchical structure and a negative degree correlation in this transaction network. We also find that this undirected network is a scale-free network. We bring to light these characteristics of the network and discuss why there is an important need to conduct research work on the actual network structure.
Subjects:Network of firms
scale-free network
complex network
degree correlation
Persistent Identifier of the first edition:doi:10.5018/economics-ejournal.ja.2009-31
Creative Commons License:
Document Type:Article
Appears in Collections:Economics: The Open-Access, Open-Assessment E-Journal - Journal Articles

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