Independent Variable

Coefficient

Std. Error

t-statistic

Prob.

C

3.362638

0.129609

25.94456

0.0000**

ln(GRENA)

0.041554

0.091803

0.452647

0.6596

ln(GREPDTS)

0.158418

0.078831

2.009585

0.0697*

ln(GREPENG)

0.082868

0.063809

1.298686

0.2206

ln(TGRA)

0.259748

0.079983

3.247524

0.0078**

ln(TGRT)

−0.027935

0.123028

−0.227061

0.8245