Variable

Coefficient

Std. Error

t-Statistic

Prob.

lnX₁

1.665327

0.236108

7.053245

0.0000

lnX₂

−1.224084

0.281697

−4.345393

0.0002

lnX₃

0.186114

0.053492

3.479271

0.0017

lnX₄

0.170439

0.132064

1.290573

0.2074

lnX₅

0.138369

0.030223

4.578324

0.0001

X₆

0.004921

0.030746

0.160043

0.8740

R-squared

0.980540

Mean dependent var

7.609004

Adjusted R-squared

0.977065

S. D. dependent var

0.329096

S. E. of regression

0.049839

Akaike info criterion

−3.001236

Sum squared resid

0.069551

Schwarz criterion

−2.731878

Log likelihood

57.02101

Hannan-Quinn criter.

−2.909377

Durbin-Watson stat

2.221847