search | contact information | funding | how to cite
CSES logo
English | 漢語 | Español
What's New

About the CSES

Join our E-Mail List

Variable List

Data Center

Planning Committee

Collaborator Resources

Bibliography and Results
The Comparative Study of Electoral Systems
(CSES) is a collaborative program of research among election study teams from around the world. Participating countries include a common module of survey questions in their post-election studies. The resulting data are deposited along with voting, demographic, district and macro variables. The studies are then merged into a single, free, public dataset for use in comparative study and cross-level analysis.

The research agenda, questionnaires, and study design are developed by an international committee of leading scholars of electoral politics and political science. The design is implemented in each country by their foremost social scientists. CSES Plenary in Washington DC
CSES Plenary in Washington, DC, USA
The CSES Secretariat, its activities, and the project website
are supported by the American National Science Foundation.
NSF logo