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Network structure of inter-industry flows
Mon, 23 Apr 2012 04:33:43 GMT
We study the structure of inter-industry relationships using networks of money flows between industries in 20 national economies. We find these networks var 638 y 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.
