W1

W2

变量名

Direct

Indirect

Total

Direct

Indirect

Total

sqdigie 2

−3.690^*

−20.12^***

−23.81^***

−9.012^***

−14.13^*

−23.14^***

(1.913)

(5.824)

(6.102)

(1.901)

(7.480)

(7.711)

digie 2

0.645^*

3.896^***

4.541^***

1.650^***

1.351

3.001^*

(0.391)

(1.159)

(1.182)

(0.380)

(1.617)

(1.637)

lnpotion

−0.250^***

0.265

0.0144

−0.0368

0.695^*

0.659^*

(0.0774)

(0.263)

(0.293)

(0.0709)

(0.355)

(0.368)

lngdp

0.0358

0.0312

0.0670

−0.0110

−0.0654

−0.0764

(0.0360)

(0.118)

(0.117)

(0.0404)

(0.140)

(0.149)

indus_re

0.00885

−0.110

−0.101

−0.0587^*

−0.223^**

−0.281^**

(0.0255)

(0.0874)

(0.0976)

(0.0325)

(0.107)

(0.127)

indus_h

−0.0407

−0.0417

−0.0824

−0.196^***

−0.532^**

−0.727^***

(0.0422)

(0.125)

(0.129)

(0.0567)

(0.210)

(0.234)

er

0.000863

−0.00839

−0.00753

0.000275

0.00636

0.00664

(0.00121)

(0.00863)

(0.00802)

(0.00117)

(0.00447)

(0.00481)

roc

−0.0258^***

0.0357^**

0.00989

−0.0262^***

0.0238

−0.00238

(0.00611)

(0.0180)

(0.0180)

(0.00697)

(0.0240)

(0.0224)

fdi

0.0410

−0.492^***

−0.451^***

0.0610

−0.386^*

−0.325

(0.0380)

(0.134)

(0.143)

(0.0455)

(0.209)

(0.235)

Obs

117

117

117

117

117

117