Professor at National and Kapodistrian University of Athens (Greece)
PhD student at University of Ioannina (Greece)
PhD student at Aristotle University of Thessaloniki (Greece)
Professor at Columbia University (U.S.A.)
Lecturer at University of the Aegean (Department of Statistics and Actuarial - Financial Mathematics)
Professor at Hellenic Open University
Assistant Professor at University of Thessaly
Professor at Athens University of Economics and Business