Professor of Economics, College of Management & Technology.(currently) Dean of Graduate School of Business , fall 2010. Assistant Dean of Graduate School of Business(2007-2010). Pofessor of Economics, Faculty of Commerce, Alexandria University since 25/3/2003. Associate professor (3/9/1996- 25/3/2003 Lecturer (25/12/1990- 3/9/1996) Assistant lecturer (20/4/1986- 25/12/1990) Teaching assistant, Alexandria University (1/111980- 20/4 /1986 Teaching assistant, Economics department, Faculty of Economics & Political sciences, Cairo University (4/12/1978- 1/11/ 1980)