In the United States, competitive elections are often concentrated in particular places. These places attract disproportionate attention from news media and election campaigns. Yet many voting studies only test stimuli in uncompetitive environments, or only test for average effects, and simply...

Many observers and scholars argue that primary elections contribute to ideological polarization in U.S. politics. We test this claim using congressional elections and roll call voting behavior. Many of our findings are null. We find little evidence that the introduction of primary elections, the...

A possible explanation for the rise of the incumbency advantage in U.S. elections asserts that party and incumbency are close informational substitutes. A common claim in the literature is that, as the salience of partisan cues decreased, voters attached themselves to the next available piece of...

We study newspaper endorsements in state and federal elections, using a new data set with two samples. One sample focuses on big-city newspapers in the United States from 1940 to 2002. A second sample examines 92 newspapers, representing all regions of the country, over the period 1986 to 2002....