From: Features of different asset types and extreme risk transmission during the COVID-19 crisis
Panel A | \(\Delta CCI\) | \(\Delta BTC\) | \(\Delta WSPI\) | \(\Delta WTI\) |
---|---|---|---|---|
Mean | 0.0021 | 0.0020 | 0.0002 | 0.0004 |
Std. Dev | 0.0501 | 0.0459 | 0.0099 | 0.0302 |
Skewness | − 1.1747 | − 0.8621 | 0.8892 | − 1.6540 |
Kurtosis | 8.6066 | 10.9357 | 17.9096 | 52.3753 |
J-B | 6772.0240 | 10,428.0278 | 27,784.3584 | 234,329.0509 |
 | (0.0000) | (0.0000) | (0.0000) | (0.0000) |
Q (10) | 23.6639 | 12.1512 | 152.1985 | 53.7822 |
 | (0.0085) | (0.2751) | (0.0000) | (0.0000) |
Q (20) | 52.3488 | 23.1405 | 188.6810 | 92.7014 |
 | (0.0001) | (0.2819) | (0.0000) | (0.0000) |
Q2 (10) | 88.3041 | 69.7991 | 2067.8906 | 278.1154 |
 | (0.0000) | (0.0000) | (0.0000) | (0.0000) |
Q2 (20) | 99.5996 | 76.9885 | 2398.2340 | 325.8721 |
 | (0.0000) | (0.0000) | (0.0000) | (0.0000) |
ADF test | − 45.9506 | − 45.9945 | − 13.7079 | − 38.4509 |
 | (0.0000) | (0.0000) | (0.0000) | (0.0000) |
 | \(\Delta WEPI\) | \(\Delta Gold\) | \(\Delta GSCI\) | \(\Delta REITs\) |
---|---|---|---|---|
Mean | 0.00001 | 0.0002 | 0.0004 | 0.00002 |
Std. Dev | 0.0173 | 0.0086 | 0.0143 | 0.0132 |
Skewness | − 1.2254 | − 0.3059 | − 0.8246 | − 2.1165 |
Kurtosis | 22.4935 | 3.4374 | 8.9553 | 32.7819 |
J-B | 43,559.5416 | 1037.1526 | 7054.8323 | 92,959.3348 |
 | (0.0000) | (0.0000) | (0.0000) | (0.0000) |
Q (10) | 63.9861 | 17.2184 | 12.2415 | 121.3499 |
 | (0.0000) | (0.0697) | (0.2692) | (0.0000) |
Q (20) | 91.6591 | 26.3366 | 32.2669 | 161.9908 |
 | (0.0000) | (0.1550) | (0.0405) | (0.0000) |
Q2 (10) | 977.2221 | 143.5666 | 454.1760 | 1387.6544 |
 | (0.0000) | (0.0000) | (0.0000) | (0.0000) |
Q2 (20) | 1246.2855 | 203.8627 | 590.4677 | 1677.4876 |
 | (0.0000) | (0.0000) | (0.0000) | (0.0000) |
ADF test | − 15.1916 | − 44.1859 | − 42.9641 | − 23.4343 |
 | (0.0000) | (0.0000) | (0.0000) | (0.0000) |
Panel B | \(\Delta TC\) | \(\Delta TD\) | \(\Delta SI\) |
---|---|---|---|
Mean | 0.0090 | 0.0059 | 0.0008 |
Std. Dev | 0.0591 | 0.0398 | 0.0291 |
Skewness | 12.1704 | 11.4631 | 14.1001 |
Kurtosis | 176.6471 | 156.4033 | 330.5337 |
J-B | 2,705,367.1937 | 2,126,028.3888 | 9,363,230.6341 |
 | (0.0000) | (0.0000) | (0.0000) |
Q (10) | 5151.3550 | 10,406.3250 | 657.3298 |
 | (0.0000) | (0.0000) | (0.0000) |
Q (20) | 6697.3017 | 13,780.3230 | 672.1648 |
 | (0.0000) | (0.0000) | (0.0000) |
Q2 (10) | 1284.5730 | 3789.1230 | 684.3104 |
 | (0.0000) | (0.0000) | (0.0000) |
Q2 (20) | 1524.7820 | 4311.9470 | 687.0451 |
 | (0.0000) | (0.0000) | (0.0000) |
ADF test | − 4.4774 | − 13.6300 | − 10.7406 |
 | (0.0002) | (0.0000) | (0.0000) |
 | \(\Delta EPU\) | \(\Delta TV\) | \(\Delta PV\) |
---|---|---|---|
Mean | 0.0001 | 0.0047 | 0.0043 |
Std. Dev | 0.4924 | 0.0394 | 0.0407 |
Skewness | 0.2176 | 17.3263 | 18.1483 |
Kurtosis | 1.5258 | 350.2036 | 377.4784 |
J-B | 214.1810 | 10,537,003.9131 | 12,235,608.7513 |
 | (0.0000) | (0.0000) | (0.0000) |
Q (10) | 372.4214 | 4046.8167 | 3741.1373 |
 | (0.0000) | (0.0000) | (0.0000) |
Q (20) | 400.9224 | 4816.8866 | 4251.5144 |
 | (0.0000) | (0.0000) | (0.0000) |
Q2 (10) | 128.9736 | 1894.7896 | 1817.6908 |
 | (0.0000) | (0.0000) | (0.0000) |
Q2 (20) | 133.2240 | 1903.0918 | 1821.2716 |
 | (0.0000) | (0.0000) | (0.0000) |
ADF test | − 23.2077 | − 7.8875 | − 6.5698 |
 | (0.0000) | (0.0000) | (0.0000) |