publicaciones seleccionadas artículo Risk, Concentration and Market Power in the Banking Industry: Evidence from the Colombian System (1997-2006) 2011 documento de trabajo Tunneling when Regulation is Lax: The Colombian Banking Crisis of the 1980s 2022 Dinámicas departamentales de pobreza en Colombia 1993-2005 2009 Risk, Concentration and Market Power in the Banking Industry: Evidence from the Colombian System (1997-2006) 2007-11