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A page from a census report dated Jun 5, 1900, from Manhattan, New York.

11.18.2018

Under the hood of election science, again

The U.S. Census as a source of data on elections

By Claire DeSoi

A close-up shot of pliers, wrenches, and other tools, all a bit greasy and clearly well-used.

10.30.2018

What’s Running Under the Hood of Election Science?

A MEDSL miniseries on data sources

By Claire DeSoi

A 5 cent postage stamp with the American flag waving. In all-caps block lettering, it read "Register - Vote"

09.05.2018

Voter Registration Processes in the 2016 Elections Performance Index

By Jesse Clark

A navy banner that reads "Elections Performance Index: Measuring the 2016 Elections. Now Available online at elections.mit.edu."

08.09.2018

U.S. Election Management is Improving

The Elections Performance Index re-launches with 2016 data today — and the news is good

By Claire DeSoi

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Elections
Performance Index
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A PROJECT OF MIT ELECTION DATA & SCIENCE LAB
©2025 Massachusetts Institute of Technology Election Data + Science Lab | Accessibility