1. Lecturer, Division of Economics, Nottingham Business School; Nottingham Trent University; Nottingham UK
2. Rimini Centre for Economic Analysis (RCEA); Rimini Italy
3. Assistant Professor, Department of Economics; University of Macedonia; Thessaloniki Greece
4. Professor, Rimini Centre for Economic Analysis (RCEA); Rimini Italy
5. Department of Economics; University of Bologna; Rimini Italy
6. Wilfrid Laurier University; Waterloo Canada
7. Johns Hopkins University; SAIS Bologna Center; Bologna Italy