The Constituency-Level Elections Archive (CLEA) is a repository of detailed election results at the constituency level for lower house legislative elections from around the world. Our motivation is to preserve and consolidate these valuable data in one comprehensive and reliable resource that is ready for analysis and publicly available at no cost. This public good is expected to be of use to a range of audiences for research, education, and policy-making.
CLEA was selected to receive the 2012 Lijphart/Przeworski/Verba Data Set Award for the best data set in comparative politics.
- Ken Kollman
- Director (2015-) and Research Professor at the Center for Political Studies. He is also the Frederick G. L. Huetwell Professor and Professor of Political Science at the University of Michigan. His research interests include political parties, elections, lobbying, federal systems, and formal modeling.
- Allen Hicken
- Research Associate Professor at the Center for Political Studies and Director of the Center for Southeast Asian Studies. He is also an Associate Professor in the Department of Political Science at the University of Michigan. His research interests include comparative political parties and party systems, political economy and political development.
- Daniele Caramani
- Daniele Caramani Professor of Comparative Politics at the University of Zurich. His research interests include comparative politics with a focus on the nationalization and Europeanization of electoral politics, political parties and electoral systems, state formation, nation-building and regionalism in a broad cross-national and historical perspective.
- David Backer
- Research Associate Professor and Assistant Director of the Center for International Development and Conflict Management at the University of Maryland. He has specific expertise in African politics, political violence, authoritarian regimes, political development, and survey methodology.
- David Lublin
- Professor of Government at the School of Public Affairs, American University. He is an expert on American campaigns and elections, as well as electoral systems, redistricting, and minority representation in the US and other countries.
- Jill Wittrock, Project Manager
- Center for Political Studies, Institute for Social Research, at the University of Michigan. She is an expert in comparative politics, electoral systems, quantitative and survey methodology, and data management and dissemination.
Student Research Assistants
This project would not be possible without the assistance of graduate and undergraduate students from the University of Michigan and University of St. Gallen. To learn about their experiences working on the CLEA project, please visit the undergraduate student biographies page.
We are grateful to the following organizations for supporting the activities of CLEA:
We would also like to thank the many contributors who have provided election results, party information, and their time and expertise.