Renzo Orsi University of Bologna   Department of Economics Piazza Scaravilli, 2 Bologna, 40126 Italy   orsi@economia.unibo.it   http://dse.unibo.it   Biographical Sketch: Degree in Statistics, University of Rome, Master and PhD in Economics/Econometrics, Universitè Catholique de Louvain, Belgium   Primary Research Focus: Time Series Econometrics, Econometric Modelling, Testing in Econometrics, Econometrics of transition   JEL Areas: C1 : Econometric and Statistical Methods: General C5 : Econometric Modeling: General