Nuno Sobreira ISEG, Lisbon School of Economics and Management, Universidade de Lisboa   ,   nsobreira@iseg.ulisboa.pt         Primary Research Focus: Structural Breaks, Unit Roots, Cointegration, Long Memory, Economic Forecasting, Volatility modeling, applied econometrics   JEL Areas: C1 : Econometric and Statistical Methods: General C5 : Econometric Modeling: General