检验方法

统计

统计值

Prob.

Kao检验

ADF

−0.874435

0.0000

Pedroni检验

Panel PP-Statistic

−8.187902

0.0000

Panel ADF-Statistic

−3.082688

0.0010

Group PP-Statistic

−15.80515

0.0000

Group ADF-Statistic

−6.088774

0.0010