| (1) | (2) | (3) | (4) | (5) | (6) | (7) |
---|---|---|---|---|---|---|---|
Variables | lnCO2 | lnCO2 | lnCO2 | lnCO2 | lnCO2 | lnCO2 | lnCO2 |
lnY | 4.572 | − 1.060 | 7.370 | 16.853* | 2.240 | 3.175 | 10.465 |
 | (5.678) | (7.499) | (5.519) | (9.925) | (5.469) | (8.100) | (7.264) |
lnY | − 0.205 | 0.075 | − 0.316 | − 0.780* | − 0.079 | − 0.136 | − 0.473 |
 | (0.277) | (0.359) | (0.256) | (0.466) | (0.257) | (0.385) | (0.347) |
lnRE | x | x | x | x | x | x | x |
lnNRE | x | x | x | x | x | x | x |
lnTRD | x | x | Â | Â | x | x | Â |
lnFD | x | Â | x | Â | x | Â | x |
lnURB | x | Â | Â | x | Â | x | x |
Observations | 922 | 922 | 922 | 922 | 922 | 922 | 922 |
Number of groups | 37 | 37 | 37 | 37 | 37 | 37 | 37 |