On Wed, 11 Jan 2017, George Matysiak wrote:
 Sven,
 That's precisely what I was looking for, *the combination*. I'm fully aware
 of the the ADF/KPSS tests etc and the structural break package, so not that
 helpless. The perron97.inp script would be a good starting point. Thanks. 
OK, sorry!
Allin Cottrell