Previously, he conducted research work also at ESCP Europe (June 2010), Middlesex University (April 2008), Institut d'Administration des Entreprises Lille (June 2002), and Maison des Sciences Economiques (October 2001).
Anterior, el a efectuat stagii de cercetare la ESCP Europe (iunie 2010), Middlesex University (aprilie 2008), Institut d'Administration des Entreprises Lille (iunie 2002), și Maison des Sciences Economiques (octombrie 2001)..