ISPS Data Archive

Part of the Yale Institution for Social and Policy Studies (ISPS) Dataverse, the ISPS Data Archive includes “replication packages” (i.e., data, analysis code, requisite documentation, and other associated materials) for research supported by ISPS. Replication packages have been reviewed to enable long-term usability using the YARD tool. Read about our approach to curating for reproducibility.

Featured Dataverses

In order to use this feature you must have at least one published or linked dataverse.

Publish Dataverse

Are you sure you want to publish your dataverse? Once you do so it must remain published.

Publish Dataverse

This dataverse cannot be published because the dataverse it is in has not been published.

Delete Dataverse

Are you sure you want to delete your dataverse? You cannot undelete this dataverse.

31 to 40 of 147 Results

Measuring Misperceptions: Limits of Party-Specific Stereotype Reports Apr 8, 2026 Lilla Orr; Gregory Huber, 2022, "Measuring Misperceptions: Limits of Party-Specific Stereotype Reports", https://doi.org/10.60600/YU/STJQKJ, Yale Dataverse, V2 Prior research has reported that Americans hold biased perceptions about the composition of US parties. Survey respondents vastly overestimate the frequency with which partisans belong to other social groups stereotypically associated with their party. We argue that when perceptions of Democrats, Republicans, and members of the American public are...
Irrelevant Events and Voting Behavior: Replications Using Principles from Open Science Apr 8, 2026 Matthew H. Graham; Gregory Huber; Neil Malhotra; Cecilia Hyunjung Mo, 2023, "Irrelevant Events and Voting Behavior: Replications Using Principles from Open Science", https://doi.org/10.60600/YU/1K9F4T, Yale Dataverse, V2 How well do voters hold politicians accountable? Although a longstanding research tradition claims that elections are effective tools for the sanctioning and selection of leaders, a more-recent literature argues that voters often reward and punish incumbents for “irrelevant events.” The empirical literature on this topic is characterized by conflic...
The Generalizability of Online Experiments Conducted During the COVID-19 Pandemic Apr 8, 2026 Kyle Peyton; Gregory Huber; Alexander Coppock, 2022, "The Generalizability of Online Experiments Conducted During the COVID-19 Pandemic", https://doi.org/10.60600/YU/JTINWB, Yale Dataverse, V2 The COVID-19 pandemic imposed new constraints on empirical research, and online data collection by social scientists increased. Generalizing from experiments conducted during this period of persistent crisis may be challenging due to changes in how participants respond to treatments or the composition of online samples. We investigate the generaliz...
Asking About Attitude Change Apr 8, 2026 Matthew H. Graham; Alexander Coppock, 2022, "Asking About Attitude Change", https://doi.org/10.60600/YU/2ADPVK, Yale Dataverse, V2 Surveys often ask respondents how information or events changed their attitudes. Does [information X] make you more or less supportive of [policy Y]? Does [scandal X] make you more or less likely to vote for [politician Y]? We show that this type of question (the change format) exhibits poor measurement properties, in large part because subjects en...
Compounding Racialized Vulnerability: COVID-19 in Prisons, Jails, and Migrant Detention Centers Apr 8, 2026 Matthew Denney; Ramon Garibaldo Valdez, 2022, "Compounding Racialized Vulnerability: COVID-19 in Prisons, Jails, and Migrant Detention Centers", https://doi.org/10.60600/YU/SKMZDZ, Yale Dataverse, V2 This project examines COVID-19 in prisons, jails, and migrant detention centers, including public opinion about the crisis within these institutions.
Not by Turnout Alone: Measuring the Sources of Electoral Change, 2012 to 2016 Apr 8, 2026 Seth J. Hill; Daniel J. Hopkins; Gregory Huber, 2021, "Not by Turnout Alone: Measuring the Sources of Electoral Change, 2012 to 2016", https://doi.org/10.60600/YU/M5IM2I, Yale Dataverse, V2 Changes in partisan outcomes between consecutive elections must come from changes in the composition of the electorate or changes in the vote choices of consistent voters. How much composition versus conversion drives electoral change has critical implications for the policy mandates of election victories and campaigning and governing strategies. H...
Active Maintenance: A Proposal for the Long-term Computational Reproducibility of Scientific Results Apr 8, 2026 Limor Peer; Lilla Orr; Alexander Coppock, 2021, "Active Maintenance: A Proposal for the Long-term Computational Reproducibility of Scientific Results", https://doi.org/10.60600/YU/STDUPI, Yale Dataverse, V2 Computational reproducibility, or the ability to reproduce analytic results of a scientific study on the basis of publicly available code and data, is a shared goal of many researchers, journals, and scientific communities. Researchers in many disciplines including political science have made strides toward realizing that goal. A new challenge, how...
Work Requirements and Perceived Deservingness of Medicaid Apr 8, 2026 Jennifer Wu, 2021, "Work Requirements and Perceived Deservingness of Medicaid", https://doi.org/10.60600/YU/4YINWR, Yale Dataverse, V2 Does an individual’s effort to acquire employer-sponsored health insurance through employment affect whether they are deserving of health insurance? Much of the current literature that examines the deservingness of federally-funded health insurance focuses on an individual’s responsibility in becoming ill. However, logic from the welfare literature...
Partisan Differences in Social Distancing May Originate in Norms and Beliefs: Results from Novel Data Apr 8, 2026 Jennifer Wu; Gregory Huber, 2021, "Partisan Differences in Social Distancing May Originate in Norms and Beliefs: Results from Novel Data", https://doi.org/10.60600/YU/1R7FQT, Yale Dataverse, V2 Objective: Recent academic work on the coronavirus (COVID‐19) pandemic has established a persistent difference between Democrats and Republicans in social distancing behaviors. We uncover a potential explanation for this difference—social norms and beliefs. Methods: We use a series of ordinary least squares regression specifications on novel survey...
Correcting Bias in Perceptions of Public Opinion Among American Elected Officials: Results from Two Field Experiments Apr 8, 2026 Joshua L. Kalla; Ethan Porter, 2021, "Correcting Bias in Perceptions of Public Opinion Among American Elected Officials: Results from Two Field Experiments", https://doi.org/10.60600/YU/EBRMRY, Yale Dataverse, V2 While concerns about the public’s receptivity to factual information are widespread, much less attention has been paid to the factual receptivity, or lack thereof, of elected officials. Recent survey research has made clear that US legislators and legislative staff systematically misperceive their constituents’ opinions on salient public policies....

Measuring Misperceptions: Limits of Party-Specific Stereotype Reports

Apr 8, 2026

Lilla Orr; Gregory Huber, 2022, "Measuring Misperceptions: Limits of Party-Specific Stereotype Reports", https://doi.org/10.60600/YU/STJQKJ, Yale Dataverse, V2

Prior research has reported that Americans hold biased perceptions about the composition of US parties. Survey respondents vastly overestimate the frequency with which partisans belong to other social groups stereotypically associated with their party. We argue that when perceptions of Democrats, Republicans, and members of the American public are...

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

Apr 8, 2026

Matthew H. Graham; Gregory Huber; Neil Malhotra; Cecilia Hyunjung Mo, 2023, "Irrelevant Events and Voting Behavior: Replications Using Principles from Open Science", https://doi.org/10.60600/YU/1K9F4T, Yale Dataverse, V2

How well do voters hold politicians accountable? Although a longstanding research tradition claims that elections are effective tools for the sanctioning and selection of leaders, a more-recent literature argues that voters often reward and punish incumbents for “irrelevant events.” The empirical literature on this topic is characterized by conflic...

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

Apr 8, 2026

Kyle Peyton; Gregory Huber; Alexander Coppock, 2022, "The Generalizability of Online Experiments Conducted During the COVID-19 Pandemic", https://doi.org/10.60600/YU/JTINWB, Yale Dataverse, V2

The COVID-19 pandemic imposed new constraints on empirical research, and online data collection by social scientists increased. Generalizing from experiments conducted during this period of persistent crisis may be challenging due to changes in how participants respond to treatments or the composition of online samples. We investigate the generaliz...

Asking About Attitude Change

Apr 8, 2026

Matthew H. Graham; Alexander Coppock, 2022, "Asking About Attitude Change", https://doi.org/10.60600/YU/2ADPVK, Yale Dataverse, V2

Surveys often ask respondents how information or events changed their attitudes. Does [information X] make you more or less supportive of [policy Y]? Does [scandal X] make you more or less likely to vote for [politician Y]? We show that this type of question (the change format) exhibits poor measurement properties, in large part because subjects en...

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

Apr 8, 2026

Matthew Denney; Ramon Garibaldo Valdez, 2022, "Compounding Racialized Vulnerability: COVID-19 in Prisons, Jails, and Migrant Detention Centers", https://doi.org/10.60600/YU/SKMZDZ, Yale Dataverse, V2

This project examines COVID-19 in prisons, jails, and migrant detention centers, including public opinion about the crisis within these institutions.

Not by Turnout Alone: Measuring the Sources of Electoral Change, 2012 to 2016

Apr 8, 2026

Seth J. Hill; Daniel J. Hopkins; Gregory Huber, 2021, "Not by Turnout Alone: Measuring the Sources of Electoral Change, 2012 to 2016", https://doi.org/10.60600/YU/M5IM2I, Yale Dataverse, V2

Changes in partisan outcomes between consecutive elections must come from changes in the composition of the electorate or changes in the vote choices of consistent voters. How much composition versus conversion drives electoral change has critical implications for the policy mandates of election victories and campaigning and governing strategies. H...

Active Maintenance: A Proposal for the Long-term Computational Reproducibility of Scientific Results

Apr 8, 2026

Limor Peer; Lilla Orr; Alexander Coppock, 2021, "Active Maintenance: A Proposal for the Long-term Computational Reproducibility of Scientific Results", https://doi.org/10.60600/YU/STDUPI, Yale Dataverse, V2

Computational reproducibility, or the ability to reproduce analytic results of a scientific study on the basis of publicly available code and data, is a shared goal of many researchers, journals, and scientific communities. Researchers in many disciplines including political science have made strides toward realizing that goal. A new challenge, how...

Work Requirements and Perceived Deservingness of Medicaid

Apr 8, 2026

Jennifer Wu, 2021, "Work Requirements and Perceived Deservingness of Medicaid", https://doi.org/10.60600/YU/4YINWR, Yale Dataverse, V2

Does an individual’s effort to acquire employer-sponsored health insurance through employment affect whether they are deserving of health insurance? Much of the current literature that examines the deservingness of federally-funded health insurance focuses on an individual’s responsibility in becoming ill. However, logic from the welfare literature...

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

Apr 8, 2026

Jennifer Wu; Gregory Huber, 2021, "Partisan Differences in Social Distancing May Originate in Norms and Beliefs: Results from Novel Data", https://doi.org/10.60600/YU/1R7FQT, Yale Dataverse, V2

Objective: Recent academic work on the coronavirus (COVID‐19) pandemic has established a persistent difference between Democrats and Republicans in social distancing behaviors. We uncover a potential explanation for this difference—social norms and beliefs. Methods: We use a series of ordinary least squares regression specifications on novel survey...

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

Apr 8, 2026

Joshua L. Kalla; Ethan Porter, 2021, "Correcting Bias in Perceptions of Public Opinion Among American Elected Officials: Results from Two Field Experiments", https://doi.org/10.60600/YU/EBRMRY, Yale Dataverse, V2

While concerns about the public’s receptivity to factual information are widespread, much less attention has been paid to the factual receptivity, or lack thereof, of elected officials. Recent survey research has made clear that US legislators and legislative staff systematically misperceive their constituents’ opinions on salient public policies....

Add Data

Share Dataverse

Link Dataverse

Reset Modifications