| Variables | Coefficients | ||
| GMM | Fixed Effect(FE) | Random Effect (RE) | |
| lnGDPPCGR(−1) | 0.417 |
|
|
| lnHEPC | 0.157** | 0.235* | 0.252** |
| lnFDI | 0.209*** | 0.347** | 0.381** |
| lnODA | -0.892 | 0.168* | 0.174* |
| lnPOP | 0.221** | 0.141*** | 0.143** |
| lnGDS | 0.189*** | 0.308** | 0.290** |
| Constant | 2.805* | 4.016*** | 4.136*** |
| Countries | 36 | 36 | 36 |
| Diagnostic tests | |||
| AR(2) [p-value] | 0.208 |
|
|
| Hansen-J test [p-value] | 0.169 |
|
|
| Hausman (Chi2) |
| 278.11*** | 278.11 |
| Wald test(Chi2) |
| 1.20E+05** |
|