Fig. 1From: Fragility of a multilayer network of intranational supply chainsIllustration of the multilayer network of supply chains in the United States obtained using the multiregional input-output dataset. The illustration shows five different layers obtained from the actual data (intralayer flows) and a few hypothetical interlayer flows (red arrows). The nodes in each layer represent the 115 geographic locations or regions in the dataset. The same set of nodes are shared by all the layersBack to article page