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New Report

How we voted in 2022

We are delighted to announce that our report on the 2022 Survey of the Performance of American Elections has been published online, and that the 2022 dataset is now available for researchers to access and use.

New Initiatives
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Ongoing Research
By applying scientific principles to how elections are studied and administered, MEDSL aims to improve the democratic experience for all U.S. voters.


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Research Projects

Using data-driven scientific analysis, we strive to better understand how elections function in the U.S. Read more about our core research, and keep up to date with our newest projects.

Learn more about our research

Our Data

Our lab is a clearinghouse for data sets that can fuel studies on elections and how they're conducted. Here you'll find our portal for election data and research tools produced by us and others.

Peruse our data, tools, and resources
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Analysis & News

Find information about our latest work, cutting-edge analysis and research from our network, and learn more about what's new in election science.

Read our latest blog articles