| lngdpp | Coef. | Std. Err. | t | P > |t| | [95% Conf. | Interval] |
| sc | 1.19e−08 | 2.53e−09 | 4.73 | 0.000 | 6.98e−09 | 1.69e−08 |
| gb | 0.0002519 | 0.0000204 | 12.32 | 0.000 | 0.0002117 | 0.000292 |
| fir | 0.0524546 | 0.1114588 | 0.47 | 0.638 | −0.1664114 | 0.2713206 |
| fer | −1.361205 | 0.256218 | −5.31 | 0.000 | −1.864327 | −0.8580825 |
| fsr | 0.7590105 | 0.2860503 | 2.65 | 0.008 | 0.1973081 | 1.320713 |
| cons | 9.39559 | 0.1961887 | 47.89 | 0.000 | 9.010344 | 9.780836 |