Page 1 of 1

ADF test and PP test results

Posted: Sat Apr 19, 2014 10:29 am
by EvaKol
Hello,
I am working on getting the results from ADF and PP analysis. I am bit confused, since the results I think I have do not match to the assumptions. I would like to ask, result like this:

ADF test = -0,109773
ADF critical (1%) = -2,579226,

means the data is nonstationary or stationary? What is the rule to decide? (that is my biggest concern) Can't find it anywhere.

Thanks a lot