Table 4 Stability test for variables.
Methodology | Statistic | Uncertainty | NCSKEW | Attention |
---|---|---|---|---|
Augmented Dickey-Fuller | Inverse chi2 | 13100*** | 10900*** | 7441.3534*** |
Inverse normal | −34.4054*** | −27.6483*** | −1.8948** | |
Inverse logit t | −63.0312*** | −45.5271*** | −13.2523*** | |
Modified inv. Chi2 | 100.3528*** | 75.4279*** | 37.4615*** | |
Phillips–Perron | Inverse chi2 | 13200*** | 16200*** | 6820.1666*** |
Inverse normal | −40.4880*** | −67.4590*** | −7.2128*** | |
Inverse logit t | −63.1876*** | −88.9339*** | −14.4959*** | |
Modified inv. Chi2 | 100.6183*** | 133.5156*** | 30.1865*** |