| Rural | Urban | ||||
Log (income) | 0.363*** (0.026) | 0.312*** (0.032) | 0.311*** (0.032) | 0.447*** (0.060) | 0.353* (0.064) | 0.338* (0.062) |
Degree of education |
| 0.048*** (0.013) | 0.057*** (0.013) |
| 0.044*** (0.015) | 0.049** (0.015) |
Intersection |
| −0.024** (0.010) | −0.023** (0.010) |
| −0.018** (0.017) | −0.018*** (0.017) |
Control variable | no | no | yes | no | no | yes |
N | 2470 | 2462 | 2462 | 1986 | 1975 | 1975 |