Reinforcement vs. Change: The Political Influence of the Media Author(s): Ascensión Andina-Díaz Reviewed work(s): Source: Public Choice, Vol. 131, No. 1/2 (Apr., 2007), pp. 65-81 Published by: Springer Stable URL: http://www.jstor.org/stable/27698084 . Accessed: 21/09/2012 10:45 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact support@jstor.org. . Springer is collaborating with JSTOR to digitize, preserve and extend access to Public Choice. http://www.jstor.org