变量

OLS

AIC

MAIC

BIC

CV

X₁

0.0261

0.0262

0.0273

0.0262

0.0262

X₂

0.9991

0.9229

0

0.9229

0.8848

X₃

−0.0163

−0.0164

−0.0149

−0.0164

−0.0165

X₄

0.0928

0.0932

0.0984

0.0932

0.0934

X₅

−0.0879

−0.0809

0

−0.0809

−0.0775

X₆

0.0003

0

0

0

0

X₇

−0.0075

−0.0074

0

−0.0074

−0.0074

X₈

−0.0000

0

0

0

0

X₉

0.0322

0.0326

0.0397

0.0326

0.0328

X₁₀

−0.0697

−0.0700

−0.0734

−0.0700

−0.0701

X₁₁

0.0094

0.0094

0

0.0094

0.0094

X₁₂

0.1124

0.1108

0.0808

0.1108

0.1099

X₁₃

0.0135

0.0137

0.0192

0.0137

0.0139

X₁₄

−0.4427

−0.4432

−0.4493

−0.4432

−0.4434

X₁₅

0.0000

0

0

0

0

X₁₆

−0.0000

0

0

0

0

X₁₇

−0.0202

−0.0206

−0.0313

−0.0206

−0.0208

X₁₈

−0.0479

−0.0480

−0.0494

−0.0480

−0.0481

X₁₉

10.1277

9.6578

1.5495

9.6578

9.4241

X₂₀

0.8427

0.8580

1.1308

0.8580

0.8657