Political Science Research and Methods (PSRM) is the official journal of the European Political Science Association. It publishes original scholarly work of the highest quality from all subfields of political science with particular focus on research applying rigorous methods to empirical and theoretical problems.

PSRM is a signatory of the Data Access and Research Transparency (DA-RT) statement, promoting data sharing and research transparency in political science. PSRM requires that authors make materials available to enable others to replicate the results of research. This Dataverse is dedicated to that material.

For more information about contributing to the journal, see the instructions for contributors. Authors uploading datasets should see the guide to using PSRM Dataverse.
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41 to 50 of 610 Results
Mar 5, 2025
Frese, Joris, 2025, "Replication Data for: The case for multiple UESDs and an application to migrant deaths in the Mediterranean Sea", https://doi.org/10.7910/DVN/2LDTMS, Harvard Dataverse, V1
Many recent applications of the "Unexpected Event during Survey Design" (UESD) analyze single cases of frequently occurring events. In this research note, I question the generalizability of research findings obtained this way and demonstrate the empirical benefits of the “Multiple Unexpected Events during Survey Design” (MUESD). I conduct fifteen l...
Feb 28, 2025
Kim, Dahjin; Muraoka, Taishi; Lucas, Christopher; Montgomery, Jacob M.; Tavits, Margit, 2025, "Replication Data for: Polarization but Not Populism Strengthens the Association Between Presidential Election Results and Emotions", https://doi.org/10.7910/DVN/BWXDLT, Harvard Dataverse, V1
We investigate whether election results are associated with emotional reactions among voters across democracies and under what conditions these responses are more intense. Building on recent work in comparative politics, we theorize that emotional intensity is stronger after elections involving populist candidates and highly polarized parties. We t...
Feb 21, 2025
Kollberg, Markus, 2025, "Replication Data for: Does Mainstream Populism Work? Populist Rhetoric and the Electoral Fortunes of Mainstream Parties", https://doi.org/10.7910/DVN/BAIHDZ, Harvard Dataverse, V1, UNF:6:ISWS3hjoq68APab7DKKS0g== [fileUNF]
Much work is concerned with the effects of mainstream parties accommodating the positions of populist radical right parties. Little is known about the role of political rhetoric in mainstream party responses to radical right challengers though. This is a significant gap given the evident shifts in mainstream party discourse across European democrac...
Feb 21, 2025
Morrier, Jacob, 2025, "Replication Data for: Challenger Entry and Electoral Accountability", https://doi.org/10.7910/DVN/AK9LT6, Harvard Dataverse, V1
In this article, I investigate the effect of endogenous challenger entry on electoral accountability in the presence of adverse selection. To this end, I formulate a two-period electoral agency model wherein a potential challenger freely chooses whether to run for office. The effect of endogenous challenger entry on policy decisions is ambiguous: d...
Feb 13, 2025
Turnbull-Dugarte, Stuart, 2025, "Replication Data for: "Heroes & villains: motivated projection of political identities"", https://doi.org/10.7910/DVN/X2WKUZ, Harvard Dataverse, V1, UNF:6:oS95rzJMf+nZwVmy4gplpw== [fileUNF]
Most research on political identities studies how individuals react to knowing others' political allegiances. However, in most contexts political views and identities are hidden and only inferred, so that projected beliefs and identities may matter as much as actual ones. We argue that individuals engage in motivated political projection: the ident...
Feb 10, 2025
Jones, Benjamin T.; Metzger, Shawna K., 2025, "Replication Data for: Out of Order: Specification Check Sequencing in Cox Models", https://doi.org/10.7910/DVN/XZHXVF, Harvard Dataverse, V1
The Cox duration model serves as the basis for more complex duration models like competing risks, repeated events, and multistate models. These models make a number of assumptions, many of which can be assessed empirically, sometimes for substantive ends. We use Monte Carlo simulations to show the order in which practitioners assess these assumptio...
Feb 3, 2025
Bergquist, Parrish, 2025, "Replication Data for: Survey Sampling in the Global South Using Facebook Advertisements", https://doi.org/10.7910/DVN/IXILAR, Harvard Dataverse, V1, UNF:6:DUMH/racp5u9CZKMrUKS4Q== [fileUNF]
Survey research in the Global South has traditionally required large budgets and lengthy fieldwork. The expansion of digital connectivity presents an opportunity for researchers to engage global subject pools and study settings where in-person contact is challenging. This paper evaluates Facebook advertisements as a tool to recruit diverse survey s...
Feb 3, 2025
Puertas, Bernat; Escribà-Folch, Abel, 2025, "Replication Data for: Foreign Aid, FDI and the Personalization of Power in Autocracies", https://doi.org/10.7910/DVN/MNXYWI, Harvard Dataverse, V1, UNF:6:qmQ89hyepd2vrIwCB+NpnA== [fileUNF]
This article examines the relationship between foreign aid and foreign direct investment and the degree of personalism in dictatorships. We contend that foreign aid leads to higher personalism since it is a windfall that accrues to the government and does not require cooperation from elites to obtain it. Contrarily, we posit that FDI is linked to l...
Jan 24, 2025
Bjørkholt, Solveig, 2025, "Presenting the StanDat Database on International Standards: Improving Data Accessibility on Marginal Topics", https://doi.org/10.7910/DVN/HA8HFW, Harvard Dataverse, V1
This article presents an original database on international standards, constructed using modern data gathering methods. StanDat facilitates studies into the role of standards in the global political economy by (1) being a source for descriptive statistics, (2) enabling researchers to assess scope conditions of previous findings, and (3) providing d...
Jan 14, 2025
Esberg, Jane, 2025, "Replication Data for: Criminal Fragmentation in Mexico", https://doi.org/10.7910/DVN/WDS8HB, Harvard Dataverse, V1, UNF:6:WivNA78uscWFT4CJdNusEg== [fileUNF]
Mexico’s war on drugs is increasingly characterized by small, local groups rather than large cartels. This research note introduces new data developed from a narcoblog – a citizen journalism website – on more than 450 criminal organizations operating in Mexico between 2009 and 2020. I use the data to test prominent theories of fragmentation, provid...
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