Mora Rendón, Sol Bibiana2012-08-012012-08-012012-08-01978-958-8406-12-1http://hdl.handle.net/10567/555The purpose of this article is to identify theoretical and concept references to study the solidarity economic circuits. With this in mind, a revision to the literature available on the subject was made. This research finished with the finding of Karl Marx´s Political Economy and Luis Razeto Migliaro´s Comprehensive Economic Theory. The first author provides the theoretical and conceptual elements to understand how economic circuits are formed and how they work in general, departing from the production, distribution, change and consumption processes. The second author offers and important reference to show the specific details of solidarity economic circuits from their fluxes, relations, subjects and economic units that form the solidarity sector’s universe.esCircuitos económicos solidariosEconomía solidariaCorporación Universitaria LasallistaArticle