× Sergio Armando Parra-Cely Professor email@example.com (+593 2) 297-1700 Extension 1859 Da Vinci Building, D-116 Faculty College of Business Administration and Economics Academic School School of Economics Career Economics Expertise area Education Production Markets Ph.D. Economics, Maastricht University. MSc. Econometrics and Mathematical Economics, Toulouse School of Economics. B.A. Economia, National University of Colombia.