The Journal of Experimental Political Science (JEPS) features research - be it theoretical, empirical, methodological, or some combination thereof - that utilizes experimental methods or experimental reasoning based on naturally occurring data.

This Dataverse contains replication data and other relevant files for articles published in the journal. For step by step instructions to upload your data and replication materials, see the JEPS Author Guide to Dataverse.

For more information about the journal, including its requirements regarding data and replication files, see the Instructions for Contributors page on the JEPS website.
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81 to 90 of 214 Results
May 9, 2022
Lina Eriksson; Vernby, Kåre, 2022, "Replication data for "Let Me Be the Judge: Ideology, Identity and Judicial Selection"", https://doi.org/10.7910/DVN/64FVHL, Harvard Dataverse, V1, UNF:6:pr9iI+m7AtwMB5tWzo6Wig== [fileUNF]
This is the replication archive for ”Let Me Be the Judge: Ideology, Identity and Judicial Selection.” It contains two files: code.do data.dta Use the file code.do and the data in data.dta to replicate all tables in the paper and the Appendix. The analyses were run on Stata 17.0.
Apr 11, 2022
Castanho Silva, Bruno; Neuner, Fabian G.; Wratil, Christopher, 2022, "Replication Data for: Populism and Candidate Support in the US: The Effects of “Thin” and “Host” Ideology", https://doi.org/10.7910/DVN/5AEGPM, Harvard Dataverse, V1, UNF:6:KcjLEHCNRommd/f8xjz/eg== [fileUNF]
Much of the contemporary literature on populism focuses on its status as a "thin" ideology comprising three key components: people-centrism, anti-elitism, and anti-pluralism. Populist politicians pair this "thin" ideology with extreme positions on policy issues such as immigration or taxation (referred to as host or "thick" ideologies). A recent st...
Feb 18, 2022
Bell, Andrew; Gift, Thomas, 2022, "Replication Data for: Fraud in Online Surveys: Evidence from a Nonprobability, Subpopulation Sample", https://doi.org/10.7910/DVN/Y1FEOX, Harvard Dataverse, V1
This dataset contains data that can be used for replication of the article "Fraud in Online Surveys: Evidence from a Nonprobability, Subpopulation Sample."
Feb 11, 2022
Knapp, Emma; Smith, Brianna A.; Motta, Matthew P., 2022, "Replication Data for: Complementary or Competing Frames? The Impact of Economic and Public Health Messages on COVID-19 Attitudes", https://doi.org/10.7910/DVN/RLJLWT, Harvard Dataverse, V1, UNF:6:6JNDk+/uApuU4KEAzMicHg== [fileUNF]
The American reaction to the COVID-19 pandemic is polarized, with conservatives often less willing to engage in risk-mitigation strategies such as mask-wearing and vaccination. COVID-19 narratives are also polarized, as some conservative elites focus on the economy over public health. In this registered report, we test whether combining economic an...
Feb 9, 2022
Bechtel, Michael; O'Brochta, William; Tavits, Margit, 2022, "Replication Data for: Can Policy Responses to Pandemics Reduce Mass Fear?", https://doi.org/10.7910/DVN/UMVB6G, Harvard Dataverse, V1, UNF:6:17u5kO2Sb+zZMpt1RoB7vQ== [fileUNF]
Replication Data for: Bechtel, Michael M./O'Brochta, William/Tavits, Margit "Can Policy Responses to Pandemics Reduce Mass Fear?"
Jan 26, 2022
Clayton, Amanda, 2022, "Replication Data for: "Daughters do not change political beliefs in a new democracy"", https://doi.org/10.7910/DVN/1RAQVF, Harvard Dataverse, V1
Data, code, and readme file to reproduce all analyses, tables and figures for the article and supporting information.
Jan 5, 2022
Clemm von Hohenberg, Bernhard; Andrew M. Guess, 2022, "Replication Data for: When Do Sources Persuade? The Effect of Source Credibility on Opinion Change", https://doi.org/10.7910/DVN/GEJGV8, Harvard Dataverse, V1, UNF:6:5LuJlYDqRUIRImChMjnxBA== [fileUNF]
Discussions around declining trust in the U.S. media can be vague about its effects. One classic answer comes from the persuasion literature, in which source credibility plays a key role. However, existing research almost universally takes credibility as a given. To overcome the potentially severe confounding that can result from this, we create a...
Jan 5, 2022
Nomikos, William; Grossman, Allison; Siddiqui, Niloufer, 2022, "Replication Data for: Can Appeals For Peace Promote Tolerance and MiWgate Support for Extremism? Evidence from an Experiment with Adolescents in Burkina Faso", https://doi.org/10.7910/DVN/TOBMYV, Harvard Dataverse, V1, UNF:6:GEYRkqc+h5+zNDKsHXqtjQ== [fileUNF]
Recent efforts to improve attitudes toward outgroups and reduce support for extremists in violent settings report mixed results. Donors and aid organizations have spent millions of dollars to amplify the voices of moderate religious figures to counter violent extremism in West Africa, the Middle East, and South Asia. Despite this investment, we kno...
Nov 25, 2021
Clayton, Katherine; Crabtree, Charles; Horiuchi, Yusaku, 2021, "Replication Data for: Do Identity Frames Impact Support for Multiracial Candidates? The Case of Kamala Harris", https://doi.org/10.7910/DVN/UFXGOL, Harvard Dataverse, V1
The number of multiracial candidates seeking office is growing in an increasingly diverse America. This raises questions about how the media frame candidates with potentially complex racial backgrounds and how voters respond to these frames. We investigate the impact of media frames that emphasize race and gender attributes using survey experiments...
Nov 15, 2021
Lang, David; Esbenshade, Lief; Robb Willer, 2021, "Replication Data for:Did Ohio's Vaccine Lottery Increase Vaccination Rates? A Pre-Registered, Synthetic Control Study", https://doi.org/10.7910/DVN/QYXN9L, Harvard Dataverse, V1, UNF:6:kG2WtWfUw/EdAmyiSlvU6A== [fileUNF]
Overcoming vaccine hesitancy is critical to containing the COVID-19 pandemic in the United States. To increase vaccination rates, the State of Ohio launched a million-dollar lottery sweepstakes in May 2021. Following a pre-registered analysis, we estimate the effects of Ohio's lottery program Vax-a-Million on COVID-19 vaccination rates by comparing...
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