Variable

OLS

FE

RE

GRD

29.71***

(0.546)

26.13***

(0.816)

29.82***

(0.532)

FL

3.153***

(1.115)

1.223

(0.935)

2.072*

(1.059)

OF

0.557

(0.792)

−1.546**

(0.602)

0.0992

(0.692)

EP

0.00439***

(0.000773)

0.000839

(0.000897)

0.00430***

(0.000735)

Constant

−20.494*

(11.100)

63.139***

(15.079)

−12.654

(13.948)

R-squared

0.977

0.933

-

F

1649.55

474.46

-