Freixo, Cristiano Silveira; Barbosa, Fernando de Holanda - In: Economia 5 (2004) 3, pp. 75-116
This article applies the smooth transition autoregressive nonlinear model (STAR) proposed by Granger e Terasvirta (1993) to the Brazilian real exchange rate (RER), aiming to test the validity of the purchasing power parity (PPP) to Brazil. Initially a review of Brazilian and international...