Cointegration test
| Model 1 | Model 2 | |||
|---|---|---|---|---|
| Trace statistic | Maximum eigen value statistic | Trace statistic | Maximum eigen value statistic | |
| r = 0 | 78.76612*** | 51.62169*** | 936,160*** | 70.0304*** |
| r ≤ 1 | 27.14443 | 15.29916 | 23.5856 | 16.7089 |
| r ≤ 2 | 11.84527 | 10.76851 | 6.87675 | 6.53306 |
| r ≤ 3 | 1.076758 | 1.076758 | 0.34369 | 0.34369 |
| Model 1 | Model 2 | |||
|---|---|---|---|---|
| Trace statistic | Maximum eigen value statistic | Trace statistic | Maximum eigen value statistic | |
| r = 0 | 78.76612*** | 51.62169*** | 936,160*** | 70.0304*** |
| r ≤ 1 | 27.14443 | 15.29916 | 23.5856 | 16.7089 |
| r ≤ 2 | 11.84527 | 10.76851 | 6.87675 | 6.53306 |
| r ≤ 3 | 1.076758 | 1.076758 | 0.34369 | 0.34369 |
Note(s): * and ** denotes the rejection of null at the 5% and 1% respectively
Model 1: Cointegration between ln(SPVXSTR), ln(TVIX), ln(VXX), ln(XIV)
Model 2: Cointegration between ln(SPVXSTR), ln(VIXY), ln(UVXY), and ln(SVXY)
Source(s): Authors’ own work
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