Solomon, Blen, and Isabel Ruiz. “Does The Price Puzzle Exist in Colombia? Empirical Evidence and Policy Implications”. Ecos de Economía 10, no. 22 (April 15, 2006): 45–60. Accessed November 22, 2024. https://publicaciones.eafit.edu.co/index.php/ecos-economia/article/view/1959.