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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Titlesort descending Author(s) Year archived
Do Politicians Racially Discriminate Against Constituents? A Field Experiment on State Legislators

David Broockman, Daniel Butler

Do Robotic Calls from Credible Sources Influence Voter Turnout or Vote Choice? Evidence from a Randomized Field Experiment

Daron R. Shaw, James G. Gimpel, Donald P. Green, Alan S. Gerber

Do Subtle Linguistic Interventions Priming a Social Identity as a Voter Have Outsized Effects on Voter Turnout? Evidence from a New Replication Experiment

Gregory Huber, Al Fang, Alan S. Gerber

Do Televised Presidential Ads Increase Voter Turnout? Evidence from a Natural Experiment.

Jonathan S. Krasno, Donald P. Green

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

Ethan Porter, Donald P. Green, Alexander Coppock

Does Knowledge of Constitutional Principles Increase Support for Civil Liberties? Results from a Randomized Field Experiment

Daniel Bergen, Pamela Greene, Peter Aronow, Donald P. Green, Beth I. Weinberger, Celia Paris

Does Less Income Mean Less Representation?

Stephen L. Ross, Eric Brunner, Ebonya Washington

Does Publicizing a Tax Credit for Political Contributions Increase Its Use?: Results From a Randomized Field Experiment

Michael J. Malbin, Donald P. Green, Robert G. Boatright

Does the Media Matter? A Field Experiment Measuring the Effect of Newspapers on Voting Behavior and Political Opinions

Daniel Bergen, Alan S. Gerber, Dean Karlan

Economic Decline, Social Identity, and Authoritarian Values in the United States

Amalie Sofie Jensen, Cameron Ballard-Rosa, Kenneth Scheve

Economics and Policy Preferences: Causal Evidence of the Impact of Economic Conditions on Support for Redistribution and Other Ballot Proposals

Stephen L. Ross, Ebonya Washington, Eric Brunner

Editorial Bias in Crowd Sourced Political Information

Joshua L. Kalla, Peter Aronow

Elite Influence on Public Opinion in an Informed Electorate

John Bullock

Emails from Official Sources Can Increase Turnout

Ali Valenzuela, Neil Malhotra, Melissa Michelson

Enhancing Academic Performance and Social and Emotional Competence With the RULER Feeling Words Curriculum

Peter Salovey, Maria R. Reyes, Marc A. Brackett, Susan E. Rivers

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

Experimental Justice: Random Judicial Assignment and the Partisan Process of Supreme Court Review

Matthew Hall

Experimenting in Democracy Promotion: International Observers and the 2004 Presidential Elections in Indonesia

Susan D. Hyde

Exploiting Donald Trump: Using Candidates' Positions to Assess Ideological Voting in the 2016 and 2008 Presidential Elections

Andrew Gooch, Gregory Huber

Female Socialization: How Daughters Affect Their Legislator Fathers’ Voting on Women’s Issues

Ebonya Washington