Resources

Use our resource library to explore the latest research in the field of election science.

158 Resources

Olivier Bergeron-Boutin, Katherine Clayton, Thad Kousser, Brendan Nyhan, Lauren PratherMIT Election Data + Science Lab2023
Voter Trust Reports

This white paper reviews literature related to trust in elections.

Voting by Mail Issue Briefs

This report provides a comprehensive analysis of absentee/mail voting and early in-person policies between January 2020 (pre-pandemic) and November 2022. This research highlights that most absentee/mail voting policies were not significantly affected by the pandemic. If changes were made to policies for the 2020 election, they reverted to the policy existing prior to the pandemic.

Jacob Jaffe, Joseph Loffredo, Samuel Baltz, Alejandro Flores, Charles Stewart IIIMIT Election Data + Science Lab2023
Voter Trust Audits & Validating Elections Academic Papers

Academic paper examining the use of audits following elections to improve voter confidence.

Jennifer Gaudette, Seth Hill, Thad Kousser, Mackenzie Lockhart, Mindy Romero2023
Voter Trust Academic Papers

After discussions with election officials from Los Angeles County, Colorado, Georgia, and Texas, this project used messaging experiments with nearly 8,500 Americans following the 2022 U.S. midterm elections to measure the impact on trust. It found that state and local election officials can be strongly effective at increasing trust in their own state elections.

Thad Kousser (speaker)MIT Election Data + Science Lab2023
Voter Trust Videos

In this video, Thad Kousser explores the MIT Election Data + Science white paper about communicating with voters to build trust in elections.

Michael RitterWashington State University2023
Voting by Mail Academic Papers

This study demonstrates that the level of accessibility of state absentee and mail voting laws as well as their administration have significant effects on voter turnout. The results also reveal that higher performing U.S. Postal Service administration can enhance the impact of absentee and mail voting laws, particularly in states with the most restrictive mail voting laws.

Sharif Amlani, Samuel CollittUniversity of California, Davis2022
Voting by Mail Academic Papers

The research finds that counties that moved to send registered voters mail-in ballots ahead of Election Day experienced 2.6 percent higher turnout compared to counties that made no change, although lesser reforms may have hindered turnout. Additionally no evidence is found that making voting by mail easier conferred a partisan advantage.

Charles Stewart IIIMIT Election Data + Science Lab2022
Voter Trust Reports

This post-election survey reports on how Americans cast ballots in 2022 and how confident they were that votes were counted accurately.

Harvard Kennedy School, Ash Center for Democratic Governance and Innovation2022
Voting by Mail Issue Briefs

This brief studies trends in mail ballot rejection rates in 2020 compared to previous years and how different factors, including sets of policies and policy changes, the political environment, and voter outreach, may have contributed to these changes in an extraordinary election year. Authors note potential areas of further study to better understand how voters casting their ballots by mail can ensure their votes are counted.

Paul S. Herrnson, Michael J. Hanmer, Matthew Weil, Wren Orey2022
Voting by Mail Academic Papers

Joshua D. Clinton, John Lapinski, Sarah Lentz, Stephen Pettigrew2022
Voting by Mail Academic Papers

Using surveys of registered voters conducted in April and May 2020 designed to assess the support for various electoral reforms, the research shows that the overall support for expanding VBM in April 2020 falls sharply after just six weeks because Republicans became less worried about catching COVID-19, and unconcerned Republicans became far more opposed to VBM. These differences not only persisted, but actually increased even further between May and Election Day according to a survey done using a different methodology in November 2020.

Daniel R. Biggers, Elizabeth Mitchell Elder, Seth J. Hill, Thad Kousser, Gabriel S. Lenz, Mackenzie Lockhart2022
Voter Trust Academic Papers

This research assesses whether messages reinforcing election integrity increased participation in the 2020 election through a large-scale voter mobilization field experiment. California registrants were mailed a letter that described either existing safeguards to prevent vote-by-mail fraud or the ability to track one’s ballot and ensure that it was counted. Analysis of state voter records reveals that neither message increased turnout over a simple election reminder or even no contact.