Variable | Countrywide | Northeast | East | West | Central |
TCt−1 | 0.3349*** | −0.066 | −0.2548*** | 0.1803 | 0.1940*** |
| (0.0620) | (0.1400) | (0.0900) | (0.1140) | (0.0660) |
Patent | −0.0368*** | −0.0049 | −0.0462*** | −0.0035 | −0.0029 |
| (0.0120) | (0.0170) | (0.0110) | (0.0260) | (0.0550) |
Energy | −0.1188 | −0.1677*** | 0.1050*** | −0.0323 | −0.6073*** |
| (0.0750) | (0.0390) | (0.0380) | (0.1180) | (0.0920) |
Ownership | 0.0842 | −0.1751*** | −0.0152 | −0.1185 | −0.0793 |
| (0.0970) | (0.0460) | (0.1790) | (0.2460) | (0.0970) |
Industrial | 0.9226 | −1.6138*** | 0.9090** | 0.3999 | 0.1287 |
| (0.5660) | (0.1270) | (0.4260) | (0.9110) | (1.2610) |
Urbanization | 0.158 | 1.5460* | 0.3889 | −0.5331 | 0.169 |
| (0.4640) | (0.8210) | (0.4510) | (0.6920) | (0.5650) |
FDI | −0.022 | −0.0085 | −0.018 | −0.0462 | −0.0108 |
| (0.0320) | (0.0100) | (0.0130) | (0.0470) | (0.0310) |
N | 390 | 39 | 130 | 143 | 78 |
R2 | 0.4135 | 0.9644 | 0.3024 | 0.4711 | 0.929 |