Comparative Study of Electoral Systems (CSES)
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cses.bsky.social
Comparative Study of Electoral Systems (CSES)
@cses.bsky.social
The Comparative Study of Electoral Systems (CSES) includes post-election survey and macro data from 60+ participating nations. Available for free download.

Website: cses.org
Reposted by Comparative Study of Electoral Systems (CSES)
Do voters strategically attempt to affect the identity of the next prime minister?
In a new paper at @ejprjournal.bsky.social, we show they do!
Using @cses.bsky.social and German surveys, we find when and how "formateur optimization" is more likely to occur
@ortuttnauer.com
doi.org/10.1017/S147...
October 1, 2025 at 11:31 AM
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Our cross-national analysis (@cses.bsky.social) shows: when there is uncertainty over which party will lead the next government, voters are more likely to vote for the two largest parties (left figure). This effect diminishes when partisan attachments are especially strong (right figure).
2/4
October 2, 2025 at 3:19 PM
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📣Job alert: we are hiring a PhD candidate in comparative political behavior @sspunil.bsky.social in beautiful Lausanne, Switzerland, to work with data from @cses.bsky.social @nesconsortium.bsky.social and other networks : bit.ly/4mWVrnE

Deadline: 9 November.

#polisky
Opportunités de carrière : Assistant·e·diplômé·e en sciences politiques dans le domaine des comportements politiques comparés (22500)
bit.ly
October 9, 2025 at 12:15 PM
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Cool use of @cses.bsky.social Module 5 data! 👇
📊 Are populist attitudes evenly spread across the ideological spectrum?

➡️ Using CSES data from 43 countries, E Tamaki &
@drjungphd.bsky.social find a non-linear relationship: populism is strongest at the ideological extremes, forming a U-shape pattern www.cambridge.org/core/journal... #FirstView
September 18, 2025 at 10:09 AM
Want to work for CSES, or know someone who does?
GESIS (@gesis.org) is hiring a full-time Senior Researcher, based in Germany, in the area of International Electoral Research.
The application deadline is August 15, 2025.
For more information, see: www.gesis.org/en/institute...
August 5, 2025 at 7:28 PM
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This figure gives a first impression of the combined effect of populism and losing based on the fifth wave of @cses.bsky.social data. 2/5
August 4, 2025 at 5:20 PM
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Using @chesdata.bsky.social and @cses.bsky.social data, we demonstrate the value of our multidimensional approach and its ability to better predict mass partisanship
February 26, 2025 at 9:39 AM
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Energized by a fun and productive @cses.bsky.social PC meeting in Leuven last week, including a super engaging keynote talk by @jatucker.bsky.social which was co-organized by our new Voting & Democracy research group @kuleuvenuniversity.bsky.social!
January 27, 2025 at 8:19 AM
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We're super excited to welcome @jatucker.bsky.social at our brand new research group on Voting & Democracy at KU Leuven on 23 January for a keynote talk. The talk is co-organized with @cses.bsky.social. Do sign up and join us if you're around then!
December 20, 2024 at 8:31 AM
CSES Announcement - The First Advance Release of CSES Module 6, containing seven election studies, is now available. The dataset and documentation may be downloaded from the CSES website for free.

For more information please visit:
cses.org/2024/12/17/m...
December 19, 2024 at 10:43 PM
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✋We live in #polarized times. What about the value of #compromise? Here is some data from Modul 5 of the @cses.bsky.social 👇
December 2, 2024 at 6:39 AM
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🔔New paper on party surrogation!
What does it mean to feel represented by a party you didn’t vote for?
In Party Politics with Liron Lavi, we explore the concept of Party Surrogation through a cross-country and individual-level analysis using @cses.bsky.social

doi.org/10.1177/1354...
November 22, 2024 at 4:14 PM
The winner of the 2024 GESIS Klingemann Prize is “Patterns of Affective Polarization toward Parties and Leaders across the Democratic World” by Reiljan, Garzia, Ferreira Da Silva, and Trechsel in the American Political Science Review. Congratulations!
cses.org/2024/09/16/2...
September 16, 2024 at 1:56 PM
Are you attending #APSA2024?

Join us at a CSES Reception at 7:30 p.m. tonight (Thursday, September 5th) in the PCC, Room 107A. Enjoy finger foods and beverages as we update you about the project and announce the winner of the GESIS Klingemann Prize!

cses.org/2024/09/03/a...
September 5, 2024 at 2:01 PM
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Read about how we collaborate with @cses.bsky.social ⬇️: www.cnes.community/index.php/ab...
CNES and CSES – CNES
www.cnes.community
August 30, 2024 at 9:04 AM
Nominations are now being accepted for the 2024 GESIS Klingemann Prize for the Best CSES Scholarship, with a submission deadline of Friday, April 26, 2024: cses.org/2024/03/25/2...
March 25, 2024 at 9:10 PM
CSES Announcement: A significantly updated Integrated Module Dataset (IMD) is now available for download. For more information, please see: cses.org/2024/02/27/i...
February 27, 2024 at 5:06 AM
CSES Announcement: Second Call for Ideas for Module 7 Content (theme and questions). Proposals are due on or before April 5, 2024. For more information, please see: cses.org/2024/02/26/c...
February 27, 2024 at 3:29 AM