Coefficient

Pooled

Prob

Fixed

Prob

Random

Prob

C

28064

0.000

20144.88

0.025*

27781.56

0.000*

IGR

0.3966988

0.000

0.5896748

0.000*

0.407566

0.000*

R-square = 0.2621

Adj R-square = 0.2537

F-statistics = 31.25

Prob(F-stat) = 0.0000

R-square = 0.6518

Adj R-square = 0.6049

F-statistics = 7.51

Prob(F-stat) = 0.0000

R-square = 0.7621

Wald chi2(5) = 31.30

Prob > chi2 = 0.0000

Restricted F-test = 11.21 (p = 0.0011 < 0.05)

Hauman Test = 1.72 (P = 0.1892 < 0.05)