Este artículo analiza un modelo de competencia a la Bertrand con bienes diferenciados, que permite determinar las decisiones óptimas de las empresas cuando los dueños pueden usar la integración vertical y los contratos gerenciales como herramientas estratégicas. En equilibrio se obtiene...

Chronic renal insufficiency is one of the highest cost pathologies of greater financial impact for the general system of social security health care in Colombia. High-cost case concentration in some health entities made it necessary to distribute resources and patients to other entities in order...

Colombia adopted a health care system with regulated competition in the interaction of several markets: insurance, medical services, hospitalization and drugs. In this regulatory scheme, a collegiate body and two central dependencies of the executive branch intervene. Overall, the regulation...