Hi Everyone,
I would like to ask if it is okay to have the 95th percentile of the posterior distribution of AR(1) persistence to equal to 1.
Thank you,
Alex
Hi Everyone,
I would like to ask if it is okay to have the 95th percentile of the posterior distribution of AR(1) persistence to equal to 1.
Thank you,
Alex
No, that is a sign of trouble, typically of having a data mean inconsistent with the model steady state and forcing the model to have a unit root to explain the different mean.
Thank you Prof. Pfeifer. I appreciate your help.