Cuestas, Juan Carlos; Mourelle, Estefanía - Nottingham Trent University, Nottingham Business … - 2009
In this paper we aim at testing the inflation persistence hypothesis as well as modelling (using logistic smooth transition autoregressive, LSTAR, models) the long run behaviour of inflation rates in a pool of African countries. In order to do so, we rely on unit root tests applied to nonlinear...