Figure 6
From: Money flow network among firms’ accounts in a regional bank of Japan
Distributions of the sizes of irreducible communities. Rank-size plot for the sizes of irreducible communities detected using the Infomap method at all the levels, where the ranks are in descending order of the size with the lowest rank equal to the total number of irreducible communities (see Table 3). The size of a community is simply the number of nodes included in the community