(1)主效应

(2)非大城市组

(3)大城市组

Market

0.166***

0.181***

0.143***

(0.022)

(0.030)

(0.030)

Urb

4.239***

6.165***

0.677

(0.616)

(0.791)

(1.012)

Gov

1.850***

1.524***

0.424

(0.341)

(0.428)

(0.603)

Tal

22.299***

3.122

48.232***

(6.841)

(9.222)

(9.944)

Open

−0.912***

−1.020***

−0.676***

(0.113)

(0.165)

(0.134)

Pgdp

0.972***

0.944***

1.198***

(0.077)

(0.098)

(0.130)

Ind

1.565***

2.061***

0.243

(0.319)

(0.443)

(0.442)

_cons

1.357***

0.052

3.672***

(0.222)

(0.287)

(0.340)

N

510.000

306.000

204.000

R2

0.954

0.954

0.966

固定效应