Benton, Allyson Lucinda Do Investors Asses the Credibility of Campain Commitments? The Case of Mexico´s 2006 Presidential Race/ by Allyson Lucinda Benton - México: CIDE - 31 p - Documentos de Trabajo; Núm. 193 . Subjects--Topical Terms: 1.DERECHO ELECTORAL---MÉXICO2.ELECCIONES---MÉXICO