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