| (1) | (2) | (3) | (4) |
Country | East | midland | west | |
lnK | 0.558*** | 0.321*** | 0.503*** | 0.695*** |
(12.36) | (5.62) | (7.34) | (16.12) | |
lnL | 0.522*** | 0.560*** | 0.301*** | 0.337*** |
(12.15) | (10.89) | (5.81) | (8.30) | |
lnA | −0.000873 | 0.0951*** | −0.00490 | −0.0143*** |
(−0.10) | (3.89) | (−0.40) | (−3.30) | |
lnI | 0.281*** | 0.151** | 0.183** | 0.0590 |
(5.73) | (2.03) | (2.63) | (1.37) | |
lnS | 0.692*** | 0.485*** | −0.0559 | −0.576*** |
(6.65) | (3.04) | (−0.27) | (−6.84) | |
cons | −8.203*** | −4.178*** | −2.440* | −3.913*** |
(−11.77) | (−3.82) | (−1.88) | (−6.71) | |
N | 248 | 96 | 72 | 80 |