| Correlated Random Effects—Hausman Test Test cross-section random effects | ||||||
|
| Developed Countries | Developing Countries | ||||
| Test Summary | Chi-Sq. Statistic | Chi-Sq. d.f. | Prob. | Chi-Sq. Statistic | Chi-Sq. d.f. | Prob |
| Cross-section random | 20.617051 | 2 | 0.0000 | 17.982556 | 2 | 0.0001 |