固定效应

系数

标准误

t-ratio

d.f.

p值

${\beta }_{\text{0}}$

${\gamma }_{\text{00}}$

13.344

0.168

79.313

158

<0.001

${\gamma }_{\text{01}}$

3.627

0.367

9.885

158

<0.001

${\beta }_{\text{1}}$

${\gamma }_{\text{10}}$

-0.524

0.298

-1.760

7021

0.078

${\gamma }_{\text{11}}$

-0.001

0.000

-2.603

7021

0.009

${\beta }_{\text{2}}$

${\gamma }_{\text{20}}$

2.178

0.108

20.111

7021

<0.001

${\gamma }_{\text{21}}$

0.602

0.111

5.426

7021

<0.001