Data

Welcome to the ISPS Data Archive!

The ISPS Data Archive consists primarily of social science research based on experiments. The Archive is organized by study and includes the data, analysis code, requisite documentation, and other associated materials. All published materials have been reviewed to enable long-term usability. Read about our approach to curating for reproducibility. Access to the ISPS Data Archive is provided at no cost and is granted for scholarship and research purposes only.

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Title Author(s) Year archivedsort ascending
Benefits by Luck: A Study of Lotteries as a Selection Method for Government Programs

Cesar Zucco, Natalia Bueno, Felipe Nunes

2024
Bridging the Blue Divide: The Democrats’ New Metro Coalition and the Unexpected Prominence of Redistribution

Jacob S. Hacker, Amelia Malpas, Paul Pierson, Sam Zacher

2024
Can Racial Diversity among Judges Affect Sentencing Outcomes?

Allison Harris

2024
What to Expect When You’re Electing: Citizen Forecasts in the 2020 Election

Gregory Huber, Patrick Tucker

2024
Comparing Experimental and Matching Methods Using a Large-Scale Voter Mobilization Experiment

Kevin Arceneaux, Donald P. Green, Alan S. Gerber

2024
The Effect of Priming Structural Fairness on Inequality Beliefs and Preferences

Gregory Huber, Paul Lendway

2024
On the Merits of Separate Spaces: Why Institutions Isolate Cooperation and Division Tasks

Scott Bokemper, Gregory Huber

2024
A 2 Million-Person, Campaign-Wide Field Experiment Shows How Digital Advertising Affects Voter Turnout

Sylvan Zheng, Andrew Beasley, Solomon Messing, Harry Hartman, James Barnes, Kelly Zhang, Jennifer Allen, Alexander Coppock, Minali Aggarwal, Dan Frankowski

2024
Irrelevant Events and Voting Behavior: Replications Using Principles from Open Science

Matthew H. Graham, Gregory Huber, Neil Malhotra, Cecilia Hyunjung Mo

2023
Response Options and the Measurement of Political Knowledge

Kelly Rader, John G. Bullock

2023
Does Digital Advertising Affect Vote Choice? Evidence from a Randomized Field Experiment

Ethan Porter, Donald P. Green, Alexander Coppock

2023
COVID-19 Local and Provincial Government Survey (LPGS)

Rohini Pande, Soledad Artiz Prillaman, Stefano Fiorin, Michael Callen

2023
What You See and What You Get: Direct and Indirect Political Dividends of Public Policies

Cesar Zucco, Natalia Bueno, Felipe Nunes

2023
A Field Experiment on Community Policing and Police Legitimacy

David Rand, Kyle Peyton, Michael Sierra-Arevalo

2023
Testing the Efficacy of Three Informational Interventions for Reducing Misperceptions of the Black–White Wealth Gap

Michael Kraus, Jennifer Richeson, Leilah Harouni, Bennett Callaghan

2022
The Generalizability of Online Experiments Conducted During the COVID-19 Pandemic

Kyle Peyton, Gregory Huber, Alexander Coppock

2022
Experimental Evidence That Changing Beliefs About Mask Efficacy and Social Norms Increase Mask Wearing for COVID-19 Risk Reduction: Results From the United States and Italy

Saad Omer, Paolo Pin, Amyn Malik, Elliott Paintsil, Scott Bokemper, Maria Cucciniello, Kathryn Willebrand, Gregory Huber, Tiziano Rotesi, Alessia Melegaro

2022
Compounding Racialized Vulnerability: COVID-19 in Prisons, Jails, and Migrant Detention Centers

Ramon Garibaldo Valdez, Matthew Denney

2022
"Outside Lobbying” Over the Airwaves: A Randomized Field Experiment on Televised Issue Ads

Joshua L. Kalla, David E. Broockman

2022
Can the Political Ambition of Young Women Be Increased? Evidence from U.S. High School Students

Joshua L. Kalla, Ethan Porter

2022