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Thessalia Merivaki

Associate Teaching Professor, McCourt School of Public Policy; Associate Research Professor, Massive Data Institute, Georgetown University

About Thessalia

Merivaki's research agenda is situated within the growing field of Election Sciences, which includes the study of election reforms, election administration, voter education, as well as election data transparency and accessibility. She is a member of The Carter Center's U.S. Elections Expert Study Team since September 2020.

No Jargon Podcast

In the News

Quoted by Mateo Wong in "‘Stop Counting Votes, or We’re Going to Murder Your Children’," The Atlantic, October 25, 2024.
Opinion: "You are Invited to the Election Day Voting Party," Thessalia Merivaki (with Mara Suttmann-Lea), electionline Weekly, October 10, 2024.
Quoted by Alex Pasternack in "How Elon Musk’s Secretive Super PAC is Trying to Move the Needle for Trump," Fast Company, August 27, 2024.
Opinion: "Young Mississippi Voters are Left Out without Online Voter Registration," Thessalia Merivaki (with Leslie Baker and James Chamberlain), Mississippi Free Press, May 26, 2023.
Opinion: "Local Election Offices Often are Missing on Social Media – And the Information They Do Post Often Gets Ignored," Thessalia Merivaki (with Mara Suttmann-Lea), The Conversation, August 31, 2022.
Opinion: "Building Civic Engagement Capacity from the Ground: Voter Registration on College Campuses," Thessalia Merivaki, Civic Nation BrandVoice, Forbes, November 4, 2019.
Research discussed by Matt Vasilogambros, in "Provisional Ballots Protect Voting Rights — When They Are Counted," Huffington Post, November 16, 2018.
Opinion: "Mississippi State is All-In: A Community-Engaged Learning Approach to Student Civic Engagement," Thessalia Merivaki, Urban Affairs Forum, October 24, 2018.
Opinion: "Managing Voter Registration Lists the Hybrid Way: The Case of Mississippi," Thessalia Merivaki (with Sean Conner), MIT Election Data and Science Lab, July 26, 2018.
Opinion: "Who Votes Provisionally and Why? A Look at North Carolina’s 2016 General Election," Thessalia Merivaki (with Daniel A. Smith), MIT Election Data and Science Lab, May 2, 2018.
Opinion: "The Big Cost of Using Big Data in Elections," Thessalia Merivaki (with Michael McDonald and Peter Licari), The Washington Post, October 18, 2015.

Publications

"Does Relying on ‘Close to Home’ Information Sources Increase Voter Confidence? Evidence from the 2022 Midterm Elections" (with Mara Suttmann-Lea and Rachel Orey). Social Science Research 126 (2025): 103131.

Argues that relying on "close to home" sources—local election offices, local or regional TV stations, and print publications—increases the chances voters are exposed to accurate information about how to vote, which translates into higher confidence in ballot accuracy.

Local Election Administrators in the United States: The Frontline of Democracy (edited with Paul Gronke, David C. Kimball, Bridgett A. King, Mara Suttmann-Lea, and Christian R. Grose). (Springer Nature, 2024).

Focuses on the more than 8,000 local elections administrators in counties, municipalities, and townships who largely manage the key administrative processes of elections, work with campaigns and candidates, design voting materials and choose voting equipment, staff Early and Election Day polling locations, and communicate with and educate voters.

"The #TrustedInfo2022 Dataset: States’ Trust-Building Social Media Campaigns during the 2022 Election Cycle" (with Mara Suttmann-Lea, Mary-Catherine McCreary, and Tyler Daniel). State Politics & Policy Quarterly 24, no. 4 (2024): 468-478.

Introduces a dynamic dataset of all communications by state election officials (EOs) on social media during the 2022 election cycle and develops metrics to assess the effectiveness of trust-building strategies on voter confidence.

"Can Electoral Management Bodies Expand the Pool of Registered Voters? Examining the Effects of Face-to-Face, Remote, Traditional, and Social Media Outreach" (with Mara Suttmann-Lea). Policy Studies 44, no. 3 (2023): 377-407.

Assesses the educative effects of different modes of election official voter education on completing the voter registration process.

"The Impact of Voter Education on Voter Confidence: Evidence from the 2020 US Presidential Election" (with Mara Suttmann-Lea). Election Law Journal: Rules, Politics, and Policy 22, no. 2 (2023): 145-165.

Assesses whether voters who live in states where state election officials (EOs) invested in voter education have higher levels of confidence in vote counting. Argues state investment in voter education strengthens voter confidence by improving voter experiences and creating a culture of voter education, both of which facilitate transparency in elections.

"Rigged? Assessing Election Administration in Florida's 2016 General Election" (with Daniel A. Smith, Brian Amos, Carl Klarner, Daniel Maxwell, and Tyler Richards) in The 2016 Presidential Election in Florida: Ground Zero for America's New Political Revolution, edited by Matthew Corrigan and Mike Binder, (University Press of Florida, 2019).

Describes the 2016 general election in Florida.

"Access Denied? Assessing Voter Registration Rejections in Florida" State Politics and Policy Quarterly (2018).

Investigates the rejection rates of voter registration applications submitted in Florida during the 2012 election cycle. Analyzing monthly voter registration statistics across Florida’s 67 counties, this study finds that institutional and seasonal factors affect the successful processing of voter registration applications

"Casting and Verifying Provisional Ballots in Florida" (with Daniel A. Smith). Social Science Quarterly 97, no. 3 (2016).

Suggests that voter registration maintenance issues in a county affect the number of provisional ballots cast and rejected. Finds that counties with greater numbers of voters who register after the registration cutoff date prior to a general election (and who are thus ineligible to vote) tend to have greater numbers of provisional ballots cast and rejected.

"Voter Turnout in Presidential Nominating Contests" (with Michael P. McDonald). The Forum 13, no. 4 (2015): 597-622.

Examines the 2008 American National Election Panel Study and finds that primary voters are more ideologically extreme than general election voters, but there is little difference between voters in closed and open primary states. Suggests primary type has little effect on the ideological composition of the electorate because modern nomination contests are low turnout elections that draw only the most politically interested.

"Initiative, Referendum, and Recall" in American Governance, Volume 3, edited by Stephen L. Schechter, (Macmillan, 2016), 71-76.

Depicts ideas that are core to the U.S. system of governance.