Table 2 Result of the unit root test
From: Cryptocurrency technology revolution: are Bitcoin prices and terrorist attacks related?
| Â | Unit root test | Â | Â |
|---|---|---|---|
Variables | ADF | PP | KPSS |
Terrorist incidents | − 9.079*** | − 14.537*** | 0.026 |
Terrorist brutality | − 11.937*** | − 12.539*** | 0.113 |
Bitcoin price | − 7.864*** | − 7.867*** | 0.068 |
USDX | − 5.416*** | − 5.013*** | 0.052 |