Institution for Social and Policy Studies

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About Our Data

Welcome to the ISPS Data Archive!

The majority of digital content in the ISPS Data Archive currently consists of social science research data from experiments, program files with the code for analyzing these data, requisite documentation to use and understand the data, and associated files. Access to the ISPS Data Archive is provided at no cost and is granted for scholarship and research purposes only.

When possible, Data is linked to Projects and Publications, via the ISPS KnowledgeBase.

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Title Author(s) Year archivedsort ascending
Ideology, Learning and Policy Diffusion: Experimental Evidence

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

The Causal Effects of Elite Position-Taking on Voter Attitudes: Field Experiments with Elite Communication

David E. Broockman and Daniel M. Butler

The (Identification) Cards You Are Dealt: Biased Treatment of Anglos and Latinos Using Municipal-Issued versus Unofficial ID Cards

Ruth K. Ditlmann and Paul Lagunes

The 2008 Cooperative Campaign Analysis Project (CCAP)

Simon Jackman & Lynn Vavreck

How Politicians Discount the Opinions of Constituents with Whom They Disagree

Daniel M. Butler and Adam Dynes

Open Trade, Closed Borders: Immigration in the Era of Globalization

Margaret E. Peters

Editorial Bias in Crowd Sourced Political Information

Joshua L. Kalla and Peter A. Aronow

Do Better Committee Assignments Meaningfully Benefit Legislators? Evidence from a Randomized Experiment in the Arkansas State Legislature

David Broockman and Daniel Butler

Policy-Induced Risk and Responsive Participation: The Effect of a Son’s Conscription Risk on the Voting Behavior of His Parents

Tiffany C. Davenport

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

Alan S. Gerber, Gregory A. Huber, Daniel R. Biggers, and David J. Hendry

National Service and Civic Engagement: A Natural Experiment

Ryan J.B. Garcia

Identifying the Persuasive Effects of Presidential Advertising

Gregory A. Huber and Kevin Arceneaux

Comparing and Combining List and Endorsement Experiments: Evidence from Afghanistan

Graeme Blair, Kosuke Imai, Jason Lyall

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

Kevin Arceneaux and Martin Johnson

Do Perceptions of Ballot Secrecy Influence Turnout? Results from a Field Experiment

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

Information and Self-Enforcing Democracy: The Role of International Election Observation

Susan D. Hyde and Nikolay Marinov

Science Deserves Better: The Imperative to Share Complete Replication Files

Allan Dafoe

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

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

Emails from Official Sources Can Increase Turnout

Malhotra, Neil, Melissa R. Michelson and Ali Adam Valenzuela

Long-Term Effect of September 11 on the Political Behavior of Victims’ Families and Neighbors

Eitan D. Hersh