Álvarez-Franco, Pilar B., and Diego A. Restrepo-Tobón. “Managerial Efficiency and Failure of U.S. Commercial Banks During the 2007-2009 Financial Crisis: Was This Time Different?”. Ecos de Economía 20, no. 43 (December 2, 2016). Accessed May 7, 2024. https://publicaciones.eafit.edu.co/index.php/ecos-economia/article/view/4180.