Headline: Estado y unicorniosLink: http://www.nacion.com/opinion/columnistas/unicornios_0_1544245562.htmlPublication Date: Monday, February 22, 2016Primary Source: La Nacion (Costa Rica)Type: op-edFormat: Newspaper (Online)Nature of Mention: authoredScholar: Hidalgo, Juan CarlosResearch Area: Political PhilosophySubjects: public choice theory