Resources

This paper provides an empirical analysis of 2020 election audits showing very small changes in presidential vote counts across audited jurisdictions and contest types.

This paper introduces Bayesian/low-variance risk limiting audit approaches using marginal mark recording to reduce variability and sample requirements.

In this paper, authors use Orange County, California data to demonstrate efficient audit strategies for many contests and shows how contest selection by discrepancy can reduce workload.

In this paper, authors analyze access to vote by mail and other voting methods among Native voters. Authors begin by examining the historical, structural inequities in access to mail services on reservations and utilize data on precinct locations, post office locations, drop box locations, and Election Day voting sites to show how limited access to these sites and services adversely impacts Native voters when compared to both rural and urban Arizona voters.

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

Grimmer and Hersh assert that contemporary election reforms that are purported to increase or decrease turnout have negligible effects on election outcomes. They find that election policies have small effects on outcomes because they tend to target small shares of the electorate, have a small effect on turnout, and/or affect voters who are relatively balanced in their partisanship. These effects are not the result of countermobilization from political parties.

In this article, authors analyze on-site early voting locations on two reservations in Nevada. They find that on-site early voting substantially increased voter turnout in the general election on the reservations studied. These findings support providing convenient locations and longer periods to cast a ballot increases voter turnout.

In this paper, authors present ALPHA, a flexible risk limiting audit method that can handle sampling without replacement and stratification while learning from audited ballots.

Authors examine the effects of state election administration laws on voter turnout at the state and individual levels for people with disabilities and compare them to that of the non-disabled population. They find that convenience voting reforms such as same-day registration and election-day registration boost turnout for both populations while all mail elections decrease the turnout gap between people with disabilities and the non-disabled.

In this paper, authors examine the impact of same day registration (SDR) policies on younger voters. They find that SDR disproportionately increases turnout among individuals aged 18–24 and is especially pronounced in presidential elections. The effects of early voting and other reforms are smaller and do not consistently vary by age.

Authors use official statewide voter file and mail-in ballot data from the 2018 midterm election in Georgia to test whether certain voters are more likely to cast a mail ballot that does not count. In their analysis, authors distinguish between ballots rejected for lateness and those rejected for a mistake on the return envelope, finding that newly registered, young, and minority voters have higher rejection rates compared with their counterparts.

In this paper, authors examine the effects of automatic voter registration (AVR) on both registration and turnout. They find that ind it does raise registration rates substantially, that the effect of AVR gradually builds the longer it is in place, and that the different types of AVR have significantly different effects on both registration and turnout.