Network structure of inter-industry flows

Por • 23 abr, 2012 • Sección: Economía

James McNerney, Brian D. Fath, Gerald Silverberg

Abstract: We study the structure of inter-industry relationships using networks of money flows between industries in 20 national economies. We find these networks vary around a typical structure characterized by a Weibull link weight distribution, exponential industry size distribution, and a common community structure. The community structure is hierarchical, with the top level of the hierarchy comprising five industry communities: food industries, chemical industries, manufacturing industries, service industries, and extraction industries.

arXiv:1204.4122v1 [physics.soc-ph]

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