Riomaña Trigueros, O.F. 2011. Public expenditure on education: Crowding-in effect or signaling effect on educational levels and wage profiles of individuals? analysis for Colombia: 2008. Sociedad y Economía. 1, 20 (Jan. 2011), 9–36. DOI:https://doi.org/10.25100/sye.v0i20.4056.