FIND DATA: By Journal | Sites   ANALYZE DATA: Help with R | SPSS | Stata | Excel   WHAT'S NEW? US Politics | IR | Law & Courts🎵
   FIND DATA: By Journal | Sites   WHAT'S NEW? US Politics | IR | Law & Courts🎵
WHAT'S NEW? US Politics | IR | Law & Courts🎵

Political Science Data, Methods, and Replication Resources

Learn Political AnalysisMaster the theory and practice of political science research. Follow weekly lesson plans.
THIS WEEK: Analyzing Regression Residuals

NEW EBOOKChasing Ghost GunsGuidance from the US Supreme Court. Edited by Barry Edwards.
New Political Science Data & Research
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Political Science Data Podcast: African Politics Today i
(21:07) This episode shares data-driven insights about African Politics. It covers a variety of studies, addressing issues like technology, state infrastructure, foreign relations, economics, ethnicity, the legacy of colonialism, and democracy. .
MORE VIDEOS: See Video Channels for more political science videos!
LEARN HOW: Watch Lecture Videos for Essentials of Political Analysis, Video Tutorials for R, Stata, SPSS, and Excel

Find Data
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Managed by Masayuki Kudamatsu.
Development Economics Datasets
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Data from randomized experiments in the social sciences, as well as statistical code underlying published research results, surveys and documentation..
Datahub for Field Experiments in Economics and Public Policy
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An independent, multidisciplinary organization working to create knowledge, build awareness, and stimulate action to advance the rule of law worldwide..
World Justice Project
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A data repository service for the social science and economic science research community from GESIS and the Leibniz-Institute for the Social Sciences..
Datorium from GESIS
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Produces data on a number of core thematic issues related to democracy, political rights and civil liberties..
Freedom House
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Focuses on short articles that are easily accessible but that are also methodologically rigorous..
Research & Politics
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Peer-reviewed journal from the Pennsylvania Political Science Association that publishes original research in all subfields of political science..
Commonwealth: A Journal of Pennsylvania Politics & Policy
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Work that is of common interest to individuals in the disciplines of jurisprudence and legal philosophy..
Law and Philosophy
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United Nations University World Institute for Development Economics Research addresses political and economic development issues.
WIDER Angle
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dedicated to political and social reform and has long acted as a conduit between policy-makers, commentators and academics.
Political Quarterly
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Teach Political Analysis
Use our Interactive Syllabus Builder to create a course outline with ease! Integrate the classic text, Essentials of Political Analysis, with Companions for SPSS, Stata, Excel & R.
SPSS Companion textbook coverStata Companion textbook coverExcel Companion textbook coverR Companion textbook cover
MORE FOR TEACHERS: Sample Syllabi, Classroom Resources, Teaching Assistant App (for term review), and Online R Demos.
More Q than A Blog
Special Features
Special EditionStudying Donald Trump
Special Feature: Mexican PoliticsModern Mexican Politics
Special Edition: Online SurveysOnline Survey Quality
Special Edition: Gun ViolencePolitics of Gun Violence
Special Edition: Russia-Ukraine ConflictThe Russia-Ukraine War
ORIGINAL PROJECT: Studying Presidents
Portrait of President James Polk
Pres. James Polk's Positions on Roll Call Votes:
29th: House  Senate
30th: House  Senate
This data is part of a larger project to identify the policy preferences of all U.S. Presidents. See index.