This paper, "Do Newspapers Serve the State? Incumbent Party Influence on the US Press, 1869-1928" to which these Appendices apply is available at the following URL: "http://ssrn.com/abstract=2089455" http://ssrn.com/abstract=2089455

We study the competitive forces that shaped ideological diversity in the US press in the early twentieth century. We find that households preferred like-minded news and that newspapers used their political orientation to differentiate from competitors. We formulate a model of newspaper demand,...

Using data from 1869-1928, we estimate the effect of party control of state elected offices on the entry, exit, circulation, and content of Republican and Democratic daily newspapers. We exploit changes over time in party control of the governorship and state legislatures in a...