Resources

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

198 Resources

Ready for Tuesday2026
Voter Registration Reports

This report provides guidance to election officials to communicate about the work they are doing related to voter list maintenance.

R. Michael Alvarez, Yimeng Li2026
Voting by Mail Academic Papers

Registered voters in some legislative districts in Los Angeles County were subjected to universal voting by mail in the March 2020 primary. This research indicate that voter turnout increased by 3 to 4 percentage points for voters who do not automatically receive a mail ballot, and the increase is generally larger for registered partisan voters than those without a party affiliation.

Seth C McKee, Enrijeta Shino, Daniel A. Smith2026
Voting by Mail Academic Papers

In this paper, authors draw upon the 2016 and 2020 Cooperative Election Study to analyze the likelihood that Trump supporters: (1) voted by mail, (2) self-reported voting by mail, and (3) self-reported not voting by mail when they did (misreporting VBM). In 2020, Trump supporters were markedly less likely to cast a VBM ballot and were also significantly more likely to disclaim voting by mail when they actually did.

Wren Orey, William T. AdlerBipartisan Policy Center2026
Voter Registration Reports

This analysis suggests that documentary proof of citizenship requirements would affect voters across the electorate. While Democrats and Republicans possess some form of documentary proof at similar rates, Republicans’ reliance on birth certificates mean they may be more heavily impacted by documentary proof requirements than Democrats. Additionally, wealthier and more highly educated voters are more likely to have documentary proof than others.

Voter Registration Academic Papers

The resources below are designed to help election officials manage the process of registering voters and creating, updating, and maintaining voter records.

Devin McCarthy, Cole Tanigawa-Lau, Chris Re, Brooke Madubuonwu2026
Voting by Mail Academic Papers

The survey included an expansive set of disability questions and validated voter turnout responses against state voter files. The analyses reveal a high disability incidence; large disability turnout gaps; and even greater gaps estimated with validated compared to reported turnout. Much smaller turnout gaps and better voting experiences are found in the states that conduct their elections with all-mail voting.

Enrijeta Shino, Daniel A. Smith2026
Voting by Mail Academic Papers

This research's findings suggest that signature validation, which serves as a primary safeguard for mail voting integrity, may be systematically influenced by underlying biases

Jennifer Wolak, Carey E. Stapleton2025
Voting by Mail Academic Papers

This research finds that when people vote by mail, they are more likely to successfully identify the candidates that are best aligned with their preferences.

Lisa Schur, Whitney Quesenbery Michelle Bishop, Misty Crooks, Mason Ameri, Douglas KruseCenter for Civic Design2025
Usability & Accessibility Reports

In this report, authors analyze evidence on voting difficulties, potential solutions, and ideas for a new center - the Center on Disability and Voting - from data using surveys, focus groups, and interviews with key stakeholders.

Tracey B. CarterBelmont University2025
Voting by Mail Academic Papers

In this paper, Carter takes an in-depth look at absentee/mail-in voting pre and post COVID-19 pandemic. The paper recommends that more states should expand their access to voting by passing no-excuse absentee/mail-in voting laws due to the positive impacts of expanded mail voting policies on voters during the pandemic.

Michael Ritter, Caroline Tolbert2025
Voting by Mail Academic Papers

The results indicate that state mail voting laws (universal mail voting or no-excuse absentee mail voting) and more widespread use of mail voting ballots can boost turnout in primary elections, particularly when combined with open or nonpartisan primary rules.

Center for Election Innovation and Research2025
Voter Registration Reports

CEIR has surveyed states about voter registration database security every two years since 2018. These surveys have demonstrated widespread best practices in respondent states.