Variable

Fixed Effect

Random Effect

Hausman Test

Coefficient

Prob.

Coefficient

Prob.

C

0.037200

0.0000

0.036592

0.0000

0.0000

REVA

āˆ’7.29Eāˆ’09

0.0151

āˆ’1.08Eāˆ’08

0.0002