Bruno S. Sergi is currently teaching Political Economy and International Economics at the University of Messina. He is currently a Visiting Fellow at The University of Greenwich Business School in London (September 2005 ­- August 2008) and Senior Researcher, Transfer of Knowledge Marie Curie Action, 6th Framework Programme of the European Union, University of Szczecin (April 2007 ­- March 2008). Most recently he has been a Visiting Professor: New York University, summer session of 2005 and 2007.