2019 - present: Professor of Economics, Department of Economic and Statistical Sciences (DiSES), University of Naples Federico II.

2001 - 2025: Professor of Economics, Department of Economics, Georgetown University

1999 - 2001: Professor of Economics, Department of Economics, University of Southampton.

1987 - 1999: Lecturer in Economics, St. John's College and Faculty of Economics & Politics, University of Cambridge.

1987: PhD in Economics, Faculty of Economics & Politics, University of Cambridge.