On Fri, 5 Nov 2010, Anutechia Asongu wrote: > Hi Allin, > When panel data is loaded, there's no such option as > "Unit root" in the Variable interface.
Are you sure you're using a recent version of gretl? Riccardo (Jack) Lucchetti Dipartimento di Economia Università Politecnica delle Marche r.lucchetti(a)univpm.it http://www.econ.univpm.it/lucchetti