00893oas 2200277z- 450 991033075490332120180209113746.02619-6573(CKB)110978984348045(DE-599)ZDB2871739-9(MiAaPQ)2035733(EXLCZ)9911097898434804520180122cuuuuuuuu -u- -freEnsayos de EconomíaMedellínUniversidad Nacional de ColombiaRefereed/Peer-reviewed0121-117X Business, Economy and ManagementEconomicsSocial SciencesDevelopmental Issues & Socioeconomic StudiesBusiness, Economy and ManagementEconomicsSocial SciencesDevelopmental Issues & Socioeconomic StudiesJOURNAL9910330754903321Ensayos de Economía2048115UNINA