(1)

(1)

(2)

(2)

Digital

0.440***

(14.73)

0.188***

(3.08)

GDP

0.000

(0.83)

Urban

0.371***

(3.43)

Agricultural

0.177***

(3.19)

常数项

0.218***

(10.39)

0.033

(0.83)

Observations

129

129

Number of AREA

26

26