Battilana, Fiorella, and José Luis Ruiz. “Analysis of Rate Spreads for Latin American Economies”. Estudios de Administración 17, no. 2 (December 31, 2010): 53–91. Accessed May 1, 2024. https://estudiosdeadministracion.uchile.cl/index.php/EDA/article/view/56341.