W1

W2

变量名

Direct

Indirect

Total

Direct

Indirect

Total

sqdigie 2

−0.973^***

−6.373^**

−7.345^**

−0.975^***

−2.507

−3.482

(0.293)

(3.231)

(3.358)

(0.305)

(2.569)

(2.707)

digie 2

0.483^***

1.893

2.376

0.553^***

−0.248

0.305

(0.176)

(1.629)

(1.692)

(0.180)

(1.256)

(1.317)

lnpotion

0.255^***

0.890

1.146

0.189^**

−0.455

−0.266

(0.0896)

(1.315)

(1.381)

(0.0943)

(1.063)

(1.133)

lngdp

0.0209

1.344^***

1.365^***

0.0362

1.164^***

1.200^***

(0.0370)

(0.448)

(0.475)

(0.0404)

(0.423)

(0.454)

indus_re

0.144^***

0.696^*

0.840^**

0.150^***

0.402

0.552^**

(0.0396)

(0.403)

(0.415)

(0.0409)

(0.263)

(0.272)

indus_h

−0.0344

−1.926^***

−1.960^***

−0.0847

−1.147^***

−1.231^***

(0.0567)

(0.514)

(0.527)

(0.0541)

(0.312)

(0.320)

er

−0.0567^*

0.494^*

0.437

−0.0678^**

0.337^*

0.269

(0.0317)

(0.299)

(0.312)

(0.0317)

(0.203)

(0.212)

roc

0.00808^***

0.0412

0.0493

0.00665^***

−0.00116

0.00549

(0.00224)

(0.0368)

(0.0384)

(0.00228)

(0.0276)

(0.0292)

fdi

−0.0420

7.581^***

7.539^***

0.0497

6.286^**

6.336^**

(0.241)

(2.723)

(2.872)

(0.261)

(2.491)

(2.668)

Obs

243

243

243

243

243

243