Robert S. Erikson

Robert S. Erikson is professor of political science at Columbia University and the author or coauthor of several books, including The Macro Polity.

Ebooks

The Timeline of Presidential Elections: How Campaigns Do (and Do Not) Matter

American Public Opinion: Its Origins, Content, and Impact, Edition 10

The 2012 Campaign and the Timeline of Presidential Elections

American Public Opinion: Its Origins, Content, and Impact, Edition 11