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.

ISPS Data Archive: Terms of Use

By using, contributing, and/or downloading files associated with scholarly studies available on the ISPS Data Archive, you agree to these terms and conditions. Please read the ISPS Data Archive Terms of Use.

Titlesort ascending Author(s) Year archived
Cognitive Biases and the Strength of Political Arguments

Kevin Arceneaux

 2012
Citizens’ Policy Confidence and Electoral Punishment: A Neglected Dimension of Electoral Accountability

Alan S. Gerber, Gregory Huber, David Doherty, Conor M. Dowling

 2014
Chocolate Scents and Product Sales: A Randomized Controlled Trial in a Canadian Bookstore and Café

Mary McGrath, Peter Aronow, Vivien Shotwell

 2017
Changing Minds or Changing Channels? Partisan News in an Age of Choice

Kevin Arceneaux, Martin Johnson

 2015
Changes in Candidate Evaluations over the Campaign Season: A Comparison of House, Senate, and Presidential Races

Patrick Tucker, Steven Smith

 2021
Chain Novel, or Markov Chain? Estimating the Authority of U.S. Supreme Court Case Law

Matthew Dahl

 2025
Can the Political Ambition of Young Women Be Increased? Evidence from U.S. High School Students

Joshua L. Kalla, Ethan Porter

 2022
Can the Backlash Against Voter ID Laws Activate Minority Voters? Experimental Evidence Examining Voter Mobilization Through Psychological Reactance

Daniel Biggers

 2019
Can Racial Diversity among Judges Affect Sentencing Outcomes?

Allison Harris

 2024
Can Learning Constituency Opinion Affect How Legislators Vote? Results from a Field Experiment

Daniel Butler, David W. Nickerson

 2012
Broad Cross-National Public Support for Accelerated COVID-19 Vaccine Trial Designs

David E. Broockman, Joshua L. Kalla, Alexander Guerrero, Mark Budolfson, Nir Eyal, Nicholas P. Jewell, Monica Magalhaes, Jasjeet S. Sekhon

 2021
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
Black Politicians Are More Intrinsically Motivated to Advance Blacks’ Interests: A Field Experiment Manipulating Political Incentives

David E. Broockman

 2013
Benefits by Luck: A Study of Lotteries as a Selection Method for Government Programs

Cesar Zucco, Natalia Bueno, Felipe Nunes

 2024
Baseline, Placebo, and Treatment: Efficient Estimation for Three-Group Experiments

Alan S. Gerber, Donald P. Green, Edward H. Kaplan, Holger Lutz Kern

 2010
Ballot Secrecy Concerns and Voter Mobilization: New Experimental Evidence About Message Source, Context, and the Duration of Mobilization Effects

Alan S. Gerber, Gregory Huber, Daniel Biggers, David Hendry

 2015
Assessing the Stability of Psychological and Political Survey Measures

David Doherty, Gregory Huber, Alan S. Gerber, Conor M. Dowling

 2013
Asking About Attitude Change

Matthew H. Graham, Alexander Coppock

 2022
Analysis of Cluster-Randomized Experiments: A Comparison of Alternative Estimation Approaches

Donald P. Green, Lynn Vavreck

 2010
An Experiment Testing the Relative Effectiveness of Encouraging Voter Participation by Inducing Feelings of Pride or Shame

Alan S. Gerber, Donald P. Green, Christopher W. Larimer

 2012