Ideology and Rifles: the Agrarian Origins of Civil Conflict in Colombia

López-Uribe, María del Pilar; Sánchez Torres, Fabio

Effect of educational spending on academic performance under different institutional arrangements

Orduz, María

El poder de un refrigerio. La alimentación escolar y sus efectos educativos en Colombia

Collante Zárate, Sofía; Rodríguez Orgales, Catherine; Sánchez Torres, Fabio