Nationwide | Northeast | East | West | Central | ||
LR test | Spatial fixed | 30.9523 | 9.5288** | 8.8076** | 4.4938*** | 5.6171 |
Time fixed | 27.0802** | 17.1082 | 32.0296*** | 11.9144 | 34.0069*** | |
LM test (robust) | spatial lag | 7.8009*** | 9.4342*** | 8.7216*** | 1.7081 | 2.0128*** |
spatial error | 11.8502** | 13.0144** | 12.1879*** | 5.8694** | 4.1030** | |
Wald test | spatial lag | 25.9386*** | 15.1201** | 18.5121*** | 14.0831* | 12.1278* |
spatial error | 14.4481** | 14.4200** | 16.3334** | 3.2752 | 19.4052*** |