| Method | OLS | FE | OLS | FE |
| Dependent Variable |
|
| ||
| Defense expenses—country 1 | (1) | (2) | ||
| Independent Variables |
|
| ||
| Exports_1 to 2 | 0.133* | 0.144* |
|
|
| Exports_2 to 1 | 0.061 | 0.066 |
|
|
| Imports_1 to 2 |
|
| 0.176 | 0.175 |
| Imports_2 to 1 |
|
| 0.015 | 0.029 |
| Constant term | 0.080** | 0.079** | 0.086** | 0.085** |
| F-stat | 8.772 |
| 5.174 |
|
| J-stat |
| 8.491 |
| 4.64 |
| p-value | 0.102 | 0.105 | 0.162 | 0.177 |