检验方法

Levin-Lin-Chu

Im-Pesaran-Skin

Fisher-ADF

Fisher-PP

ΔInAST

−21.0268 (0.0000)

1.80661 (0.0354)

92.2322 (0.0001)

174.481 (0.0000)

ΔLTS

−16.0796 (0.0000)

2.91195 (0.0063)

71.6041 (0.0092)

119.665 (0.0000)