Jiménez Restrepo DM, Pino Garcés A. If we have the same educational level, why do not we earn the same? Salary differentiation in Santiago de Cali. soc.eco [Internet]. 2018 Jul. 15 [cited 2025 Feb. 4];(35). Available from: https://sociedadyeconomia.univalle.edu.co/index.php/sociedad_y_economia/article/view/7301