解释变量

Coef

Std.Err

t

P > |t|

Coef

lngov

0.176214^***

0.080065

2.20

0.029

0.176214^***

lnl

0.554588^***

0.120649

4.60

0.000

0.554588^***

lnsize

0.035385^***

0.007455

4.75

0.000

0.035385^***

pro

−5.25658^***

0.71378

−7.36

0.000

−5.25658^***

lns

0.095964

0.052978

1.81

0.072

0.095964

lnf

0.013185

0.01728

0.76

0.447

0.013185

lno

-0.00318

0.039837

−0.08

0.936

−0.00318

c

7.682896^***

1.254855

6.12

0.000

7.682896^***

hausman检验

$chi2\left(7\right)={\left(b-B\right)}^{\prime }\left[{\left(V_b-V_B\right)}^{\left(-1\right)}\right]\left(b-B\right)=90.53$

Prob > chi2 = 0.0000