Cooperative Congressional Election Study Archives

Trump’s policies are endangering the economy

Caroline Soler and Brian Schaffner - March 18, 2025

And it might cost Republicans in the 2026 midterms.

Caroline Soler and Brian Schaffner - February 28, 2025

But it may still not be enough to lead to a big policy shift.

Caroline Soler and Brian Schaffner - January 31, 2025

But here’s why the TikTok drama isn’t likely to mark a significant political move.

Caroline Soler and Brian Schaffner - November 14, 2024

This issue helped Democratic House candidates, but not Kamala Harris.

Nadia E. Brown, Christopher J. Clark, Anna M. Mahoney, Periloux Peay, and Michael G. Strawbridge - November 1, 2024

The data suggest it’s time to look beyond the old idea that Black Americans are a monolithic voting bloc.

Brian Schaffner and Caroline Soler - October 17, 2024

Our research on this group of potential voters yields some big clues.

Brian Schaffner and Caroline Soler - October 2, 2024

Adjusting election polls by education and past vote has become more common.

Krzysztof Pelc - October 1, 2024

A new study shows how the growing political divide hurts prosocial behavior.

Brian Schaffner and Caroline Soler - September 13, 2024

Unlike 2016, voters now see the former president as decidedly conservative.

Brian Schaffner and Danny Hayes - August 28, 2024

Gender attitudes have become baked into partisanship.