López Sánchez, Ángela R., Virgüez Clavijo, A.F., Sarmiento Espinel, J.A. and Silva Arias, A.C. 2015. The Effect of Private Management of Public Schools on Student Achievement in Bogotá, Colombia. Ecos de Economía. 19, 41 (Dec. 2015). DOI:https://doi.org/10.17230/ecos.2015.41.5.