publicaciones seleccionadas artículo Effects of Colombia's Social Protection System on Workers' Choice between Formal and Informal Employment 2014 Anemia and Child Education: The Case of Colombia 2011 Determinantes de los resultados de las evaluaciones de profesores: el caso de la Universidad de los Andes 2008 documento de trabajo Effects of Colombia's Social Protection System on Workers ‘Choice between Formal and Informal Employment 2013-08 Anemia and Child Education: The Case of Colombia 2010-09 Effects of Colombia's Social Protection System on Workers' Choice between Formal and Informal Employment 2009-08
