OLS

FE_robust

FE

lnnong

−7.403***

−25.18**

−25.18***

(1.970)

(11.88)

(7.260)

lnlin

−2.388

−4.289*

−4.289

(1.929)

(2.413)

(2.826)

lnyu

0.00479

−17.97*

−17.97***

(1.005)

(9.847)

(5.620)

_cons

134.6***

554.5***

554.5***

(36.76)

(64.73)

(49.11)

N

85

85

85

R2

0.459

0.806

0.806