Preliminary Model

Final Model

R-squared

0.4292

R-squared

0.3705

Adjusted R-squared

0.2009

Adjusted R-squared

0.2656

S.E. of Regression

0.0497

S.E. of Regression

0.0477

Sum Squared Resid

0.1236

Sum Squared Resid

0.1363

Akaike Criterion

−2.9237

Akaike Criterion

−3.1075

Schwarz Criterion

− 2.6576

Schwarz Criterion

− 2.7570