Sample: 2000~2020

Included observations: 21

Variable

Coefficient

Std.Error

t-Statistic

Prob.

C

24672.36

13161.76

1.874548

0.0792

X₅

0.423595

0.174424

2.428540

0.0273

X₈

28.80541

2.752209

10.46629

0.0000

X₃

0.006204

0.002315

2.680167

0.0164

R-squared

0.998906

Mean dependent var

441249.3

Adjusted R-squared

0.998700

S.D.dependent var

287802.3

S.E.of regression

10377.56

Akaike info criterion

21.50954

Sum squared resid

1.72E+09

Schwarz criterion

21.70868

Log likelihood

−211.0954

Hannan-Quinn criter.

21.54851

F-statistic

4865.803

Durbin-Watson stat

1.879716

Prob(F-statistic)

0.000000