Professor of Islamic Finance, faculty of Islamic Studies, Hamad Bin Khalifa University, Doha, Qatar/ Lecturer of Economics, Faculty of Commerce, University of Alexandria 1974- 2013 Member of the Teaching Staff in the Department of Economics, Faculty of Commerce, University of Alexandria, and since 2014 holding permanently the post of "Emeritus Professor", at the new faculty of Economic Studies and Political Studies, University of Alexandria/ Bachelor of Economics-Faculty of Commerce, University of Cairo, Egypt-1960 PhD Economics St. Salvatore College, University of St.