Economist graduated from the National University of Buenos Aires, with postgraduate studies in the University of Chile (Escolatina) and a Ph.D. from the University of California (Berkeley). Fellow at the Universities of Chicago, Yale and the Massachussets Institute of Technology (MIT). He was professor at the University of Buenos Aires, Catholic University of Argentina and in Bologna. He has taught in the postgraduate courses of the Ortega y Gasset Institute (Madrid) and in various programs of the Inter-American Development Bank and in the Organization of American States (OAS). He is full member of the National Academy of Education and of the Argentine Academy of Environmental Sciences. Director of CEA (Centro de Estudios de Educacion), University of Belgrano.