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Cooperative Congressional Election Study
Data is now available for download!
March 19, 2010
Go to the
to download all data and complimentary documentation.
CCES 2012 Guide
CCES 2010 Data/Guide
CCES 2009 Data/Guide
CCES 2008 Data/Guide
CCES 2007 Data/Guide
CCES 2006 Data/Guide
PORTL 2005 Data/Guide
CCES Team Data Released
2013 Sundance Conference Is Open for Registration
Validation: What Big Data Reveal About Survey Misreporting and the Real Electorate
Interested in the 2013 CCES Conference? Let us know!
New Data Source on Congressional Elections
Used the CCES in your work? Let us know!
Explaining the Unpopularity of Public Funding for Congressional Elections
Candidates Matter: Policy and Quality Differences in Congressional Elections
Who Wants to Have a Tea Party? The Who, What, and Why of the Tea Party Movement
Missing Voices: War Attitudes among Military Service-Connected Civilians
Political Representation in Red and Blue America: How Cultural Differences Shape Democratic Expectations and Outcomes
The Electoral Origins of Polarized Politics: Evidence from the 2010 Cooperative Congressional Election Study