Reg tax L.gdp | R-squared = 0.9973 | |||||
DL.tfa DL.imp | Prob > F = 0.0000 Adj R-squared = 0.9970 | |||||
tax | Coef. | Std. Err. | t | P > t | 95% CI下限 | 95% CI上限 |
L.gdp | 0.1753695 | 0.0029654 | 59.14 | 0.000 | 0.1692492 | 0.1814899 |
DL.tfa | 0.2885363 | 0.034073 | 8.47 | 0.000 | 0.2182131 | 0.3588594 |
DLimp | 0.0969123 | 0.0358536 | 2.70 | 0.012 | 0.0229141 | 0.1709104 |
_cons | −3801.342 | 892.2865 | −4.26 | 0.000 | −5642.931 | −1959.753 |