Network structure of inter-industry flows

作者:McNerney James*; Fath Brian D; Silverberg Gerald
来源:Physica A: Statistical Mechanics and Its Applications , 2013, 392(24): 6427-6441.
DOI:10.1016/j.physa.2013.07.063

摘要

We study the structure of inter-industry relationships using networks of money flows between industries in 45 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.

  • 出版日期2013-12-15
  • 单位国际应用系统分析学会(IIASA)