变量

回归系数

phjr

0.232***

(0.83)

(0.90)

open

0.0137

(−1.35)

(−0.97)

ind

−0.184

(−1.20)

(−1.17)

gov

−0.00115

(10.62)

(10.16)

sci

−0.146

(3.01)

(3.31)

W * phjr

−0.195***

(0.63)

(−0.13)

W * open

0.0228

(3.16)

(3.61)

W*ind

−0.340

(2.15)

(1.12)

W * gov

−0.0205***

(−2.25)

(−2.24)

W * sci

−1.523*

(1.04)

(1.88)

rho

0.483***

(6.44)

(2.22)

sigma2_e

0.00196***

(12.24)

(12.40)

R2

0.641

N

310