Footnote:
Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments November 1, 2012 erstellt
Description:
This paper, "Competition and Ideological Diversity: Historical Evidence from US Newspapers" to which these Appendices apply is available at the following URL: "http://ssrn.com/abstract=2191104" http://ssrn.com/abstract=2191104