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)sort descending Year archived
Ideology, Learning and Policy Diffusion: Experimental Evidence

Daniel M. Butler, Craig Volden, Adam M. Dynes, Boris Shor

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

Patrick D. Tucker and Steven S. Smith

Social Pressure and Voter Turnout: Evidence from a Large-Scale Field Experiment

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

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

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

Self-Prophecy Effects and Voter Turnout: An Experimental Replication

Anton Orlich, Jennifer K. Smith, Alan S. Gerber

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

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

Control without Confirmation: The Politics of Vacancies in Presidential Appointments

Christina Kinane

Taking Sides in Other People's Elections: The Polarizing Effect of Foreign Intervention

Corstange, Daniel and Nikolay Marinov

Recruitment and Perceptions of Gender Bias in Party Leader Support

Daniel Butler, Jessica Preece

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

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

Assessing the Stability of Psychological and Political Survey Measures

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

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

David E. Broockman

A Field Experiment on Community Policing and Police Legitimacy

David Rand, Kyle Peyton, Michael Sierra-Arevalo

The Conscription of Wealth: Mass Warfare and the Demand for Progressive Taxation

David Stasavage, Kenneth Scheve

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

Donald P. Green, Peter M. Aronow, Daniel E. Bergan, Pamela Greene, Celia Paris and Beth I. Weinberger

When to Worry about Sensitivity Bias: A Social Reference Theory and Evidence from 30 Years of List Experiments

Graeme Blair, Alexander Coppock, and Maggie Moor

Field Experiments and the Study of Voter Turnout

Green, Donald P., Mary C. McGrath, & Peter M. Aronow

Partisan Differences in Social Distancing May Originate in Norms and Beliefs: Results from Novel Data

Jennifer Wu, Gregory Huber

Work Requirements and Perceived Deservingness of Medicaid

Jennifer Wu

Correcting Bias in Perceptions of Public Opinion Among American Elected Officials: Results from Two Field Experiments

Joshua L. Kalla, Ethan Porter