Fig. 10

Incoming and outgoing total flow distributions, by year and sector. They are the weighted analogues of the in- and out-degree distributions in Fig. 7. Average power-law Maximum likelihood fits (dashed line) and exponents γ shown, starting at degree 10. For the public sector, the corresponding MLE fits to a lognormal distribution (dotted line) are shown. The insets present the correlation between incoming and outgoing flows, with the identity line for reference