Table 1 Raw cross-holding matrix (non-normalized \(C_0\)).
From: Quantum computing reduces systemic risk in financial networks
| Â | France | Germany | Greece | Italy | Japan | Portugal | Spain | UK | USA |
|---|---|---|---|---|---|---|---|---|---|
France | 0 | 158690 | 1330 | 285003 | 172268 | 13597 | 110840 | 234737 | 476762 |
Germany | 186443 | 0 | 21040 | 97481 | 31165 | 15885 | 89294 | 415382 | 482631 |
Greece | 1130 | 2047 | 0 | 347 | 52 | 33 | 101 | 11113 | 1797 |
Italy | 43146 | 193754 | 805 | 0 | 5116 | 3232 | 43301 | 48056 | 32555 |
Japan | 146676 | 89122 | 240 | 30469 | 0 | 539 | 20400 | 187862 | 1.31e06 |
Portugal | 4435 | 2078 | 185 | 6242 | 242 | 0 | 12963 | 2758 | 2387 |
Spain | 43548 | 89294 | 1001 | 46750 | 9510 | 63082 | 0 | 422592 | 257367 |
UK | 172019 | 126033 | 4912 | 32537 | 98412 | 10512 | 28169 | 0 | 917815 |
USA | 193151 | 152835 | 1429 | 60734 | 314551 | 5435 | 40910 | 477759 | 0 |
