Functional Forms

F-test Value

Lags

AIC

SBIC

$f (G M S L | T E M, C O_{2}, E N, U R, O P N)$

$f (T E M | G M S L, C O_{2}, E N, U R, O P N)$

$f (C O_{2} | G M S L, T E M, E N, U R, O P N)$

$f (E N | G M S L, T E M, C O_{2}, U R, O P N)$

$f (U R | G M S L, T E M, C O_{2}, E N, O P N)$

$f (O P N | G M S L, T E M, C O_{2}, E N, O P N)$

4.6140*

2.5178

0.6994

1.5037

0.7590

3.0559

1

1

1

1

1

1

3.3285

−2.7063

−4.5106

7.3742

−7.2629

1.4618

3.8353

−2.1995

−4.0038

7.3542

−6.7561

1.9686