• the Carnegie Corporation of New York, under grants B7532 and "D B 7532.R01"
• the Center for Information and Research on Civic Learning and Engagement (CIRCLE)
• the National Science Foundation, under grant SES-9707741
• the Russell Sage Foundation, under grants 82-00-01 and 83-02-05
• the University of Michigan Center for Political Studies
• the University of Michigan Institute for Social Research
• the University of Michigan Office of the Provost
• the University of Michigan Office of the Vice President for Research
• the University of Michigan Political Science Department (College of LSA)
• the University of Michigan Survey Research Center

The National Election Studies (www.electionstudies.org). THE NATIONAL ELECTION STUDY 2000-2002-2004 FULL PANEL FILE [dataset]. Ann Arbor, MI: University of Michigan, Center for Political Studies [producer and distributor].

These materials are based on work supported by, in alphabetical order: the Carnegie Corporation of New York (under grants B7532 and "D B 7532.R01"), the Center for Information and Research on Civic Learning and Engagement (CIRCLE), the National Science Foundation (under grant SES-9707741), the Russell Sage Foundation (under grants 82-00-01 and 83-02-05), and the University of Michigan.

Any opinions, findings and conclusions or recommendations expressed in these materials are those of the author(s) and do not necessarily reflect the views of the funding organizations.