Table 1 Summary of network topological measures by sector where \(\overline{k}_{\mathrm{in}}\) and \(\overline{k}_{\mathrm{out}}\) stand for the average in-degree and out-degree, respectively
From: Assessing the risk of default propagation in interconnected sectoral financial networks
Sector | Size (%) | \(\overline{k}_{\mathrm{in}}\) | \(\overline{k}_{\mathrm{out}}\) | Default (%) | Rank hub | Rank auth |
|---|---|---|---|---|---|---|
Financial institutions | 0.046 | 39.613 | 45.529 | 3.650 | 17 | 1 |
Energy | 0.083 | 12.844 | 8.666 | 1.111 | 14 | 2 |
Financial services | 1.165 | 6.300 | 20.265 | 0.786 | 13 | 3 |
Utilities | 1.529 | 5.589 | 5.903 | 1.264 | 11 | 4 |
Telecoms technology & media | 3.299 | 5.960 | 5.194 | 1.776 | 2 | 5 |
Basic materials | 2.745 | 5.789 | 5.350 | 2.782 | 6 | 6 |
Transportation | 4.064 | 5.411 | 4.336 | 1.868 | 1 | 7 |
Retail | 23.593 | 3.973 | 3.233 | 1.217 | 12 | 8 |
Retailers | 4.273 | 5.001 | 3.613 | 1.885 | 5 | 9 |
Capital goods & industrial services | 8.689 | 4.528 | 3.098 | 1.866 | 9 | 10 |
Autos, components & durable goods | 1.470 | 4.454 | 2.991 | 1.786 | 10 | 11 |
Consumer & healthcare | 7.055 | 3.259 | 3.770 | 1.539 | 8 | 12 |
Construction & infrastructure | 8.907 | 3.067 | 3.270 | 3.071 | 3 | 13 |
Unknown | 10.159 | 0.930 | 1.413 | 1.942 | 15 | 14 |
Real rstate | 6.843 | 1.517 | 1.844 | 3.603 | 7 | 15 |
Leisure | 12.861 | 2.509 | 2.512 | 1.511 | 4 | 16 |
Institutions | 3.219 | 5.547 | 10.764 | 0.535 | 16 | 17 |