Variable | Equation (1) | Equation (2) | Equation (3) |
Tax | −0.0222879 (−0.27) | 0.3720648 (2.93)** | 0.3012035 (2.45)** |
Lngdp | 1.56541 (2.29)** | 1.492713 (2.66)** | −0.6123902 (−0.88) |
Lntransp | 0.4450334 (3.46)* | 0.27308993 (1.24) | 1.243981 (8.5)* |
Lninfrast | −0.2029972 (−0.72) | −0.2981579 (−1.18) | 0.706661 (1.52) |
Lnwage | −1.205989 (−2.17)** | −0.0842086 (−0.11) | −0.4356984 (−0.58) |
Cons | −0.0550826 (−0.07) | −1.445345 (−0.17) | −4.389396 (−4.64)* |
R2 | 0.7529 | 0.6896 | 0.6336 |
F | 35.96 | 49.34 | 34.37 |