Botero Guzman D, Vecino Arenas CE. Modeling the Risk-Return Relationship in the Shares Market for Developed Countries and Emerging Countries within a Partially Integrated World. cuad.adm. [Internet]. 2015 Jan. 15 [cited 2024 Jul. 3];31(53):38-47. Available from: https://cuadernosdeadministracion.univalle.edu.co/index.php/cuadernos_de_administracion/article/view/15