hi,
I do not know , but maybe this is a bug .

I have issue obtaining p.value in urersTest(x, type = c("DF-GLS",
"P-test"),lag.max = 4,doplot = FALSE)@test$p.value

urersTest(...)@test indicates correct results but upon obtaining p.value as
this the result is NULL. Which seems not to be correct .

Regards

Mike

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