Faisal mehmood Mirza Department of Economics, University of Gujrat, Pakistan   Office B-08, Hafiz Hayat Campus University of Gujrat, Gujrat, Pakistan. Gujrat, Punjab Pakistan   faisal.mirza@uog.edu.pk             JEL Areas: F2 : International Factor Movements and International Business: General I3 : Welfare and Poverty: General