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Fig. 9 | Applied Network Science

Fig. 9

From: Crisis contagion in the world trade network

Fig. 9

Crisis contagion network with a hierarchical layout for years 2004, 2008, 2012, and 2016. Only imports greater than 1010 USD are represented. Countries going to bankruptcy at the same contagion step τ are aligned in the same row. From bottom (red country nodes) to top (blue country nodes), the rows are associated to contagion step from τ=0 to τ=3 for 2004, τ=4 for 2008, τ=5 for 2012 and 2016. The width of the link going from a country c which goes to bankruptcy at the stage τ to a country c which goes to bankruptcy at the stage τ=τ+1 is proportional to the volume usually imported by country c from c. Here, once a country goes to bankruptcy, it is prevented to import products with the exception of petroleum and gas (model A). Colored zones gather countries from the same continent (green for European countries, blue for American countries, and pink for Asian countries). The bankruptcy threshold is κ=0.1 and the damping factor is α=0.5

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