Notes, Comments and Preliminary results Feb 20 2009 Juan Carlos Cuestas and Javier Ordoñez   Nonlinearities in price convergence among Mercosur countries   Abstract  Contact Information  Citation  Full Text  -  Note   May 16 2008 Juan Carlos Cuestas and Paulo José Regis   Testing for PPP in Australia: Evidence from unit root test against nonlinear trend stationarity alternatives   Abstract  Contact Information  Citation  Full Text  -  Note