9#喵喵爱哼哼
I met the same problem this time. But pay attention to the Unit Root test, some time it might be misleading. I tried to test the stationality of the dependent variable, it showed "cannot reject H0" in ADF test by default setting. However, I notice the "C" constant is not significant in the test, so I tried the ADF test without intercept or trend- IE tick the "None" box, this time the H0 can be rejected. So I assume the dependent variable is stationary now.