wuhanout

−0.0037^**

(0.0016)

lnw

0.1973^***

0.1273^***

0.1186^**

(0.0415)

(0.0473)

(0.0474)

lninv

0.1146^***

0.1214^***

0.1127^***

(0.0314)

(0.0335)

(0.0340)

lntransport

−0.0890^***

−0.0906^***

−0.0632^**

(0.0296)

(0.0318)

(0.0321)

lngdp

0.1181^***

0.1314^***

0.1596^***

(0.0317)

(0.0323)

(0.0345)

lnexport

−0.0259^*

−0.0195

−0.0254

(0.0153)

(0.0193)

(0.0162)

lnmobile

0.0919^**

0.1014^**

0.0980^**

(0.0407)

(0.0406)

(0.0412)

ipv4

7.5789^*

7.4379^*

7.7347^*

(3.9495)

(3.9258)

(3.9820)

_cons

9.4407^***

9.9397^***

9.6104^***

(0.5802)

(0.6531)

(0.6613)

N

651

609

588

r2

0.5963

0.5992

0.5878

省份数量

31

28

28.

时间效应

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