Resources

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

79 Resources

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.

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.

Alex StreetCarroll College2024
Voting by Mail Academic Papers

The analysis implies election workers are more likely to wrongly reject valid ballots for purported signature mismatch than to correctly reject invalidly signed returns. On the other hand, research on election workers as problem-solvers suggests they may try to minimize the wrongful rejection of ballots.

Voting by Mail Tools

These materials were designed by The Elections Group for use by election officials to enhance transparency and public understanding of mail ballot processing. The signs and posters provided are intended for display in election offices and ballot processing areas.

Mindy Romero, Paul Gronke, Anna Meier, Michelle M. ShaferMIT Election Data + Science Lab2024
Voting by Mail Academic Papers

In this paper, authors examine ballot tracking use, local election official communication related to
ballot tracking options, how ballot tracking impacts ballot rejection, and the impact of ballot
tracking on voters’ information levels and attitudes about election integrity.

Voting by Mail Tools

These graphics, prepared by The Elections Group, are intended for use by election officials to help bring public attention to the ballot curing process and the need for voters to take steps to ensure their vote is counted.

Michael P. McDonald, Juliana K. Mucci, Enrijeta Shino, Daniel A. Smith2024
Voting by Mail Academic Papers

Even before the 2020 election, this reseach finds that voter turnout across the states is consistently higher in every general election over the past decade in states with greater shares of overall ballots cast by mail. Drawing on turnout data from the 2012-2020 Current Population Survey (CPS) and the Cooperative Election Study (CES), authors find states with greater usage of mail voting experience higher overall voter turnout.

MIT Election Data + Science Lab2024
Voting by Mail Issue Briefs

This issue brief provides an overview of absentee and mail voting in the U.S.. Authors provide a brief history of mail voting, and note an increase in mail voting since the COVID-19 pandemic. It spotlights Oregon's early adoption of vote-by-mail (VBM) and explores current discourse regarding whether VBM increases voter turnout, and concerns over electoral integrity.

Carmen A. Haseltine, Laura A. Albert2024
Voting by Mail Academic Papers

The analysis suggests that ballot drop boxes and automatic ballot notification systems are crucial for reducing the attack surface to ensure secure and reliable operations.

Marc Meredith, Michael Morse, Amaya Madarang, Katie SteeleUniversity of Pennsylvania2024
Voting by Mail Academic Papers

While rejected mail ballots could over- or underestimate lost votes, a case study of Pennsylvania’s 2022 general election reveals at least 47% more lost votes than rejected mail ballots.

Paul Gronke, Mindy Romero, Enrijeta Shino, Daniel M. ThompsonMIT Election Data + Science Lab2023
Voting by Mail Issue Briefs

This brief documents the emergence and growth of mail balloting and details the unique administrative arrangements associated with this method of voting, related research and best practices, and areas where there is still more to learn. Voting by uniformed and overseas citizens—"UOCAVA” voters—is a special case not focused on in this report.