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  • Affinities and frictions of trade networks
  • Aggregation analysis ; Competition ; Economic cost ; Economic theory ; Inter-regional trade flow ; Market ; Model ; Network ; Price fixing ; Production cost ; Spatial economy
  • The paper formulates a theoretical framework in which the analysis starts with supplier-customer links of micro type. The AA. derive aggregate trade links between nodes in a spatial network. It is shown how affinities and barriers shape
  • and influence the establishment of customer links, and how this forms aggregate patterns of flows. This framework is applied to three types of models for determining trade patterns.
  • 1994