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: Hypothesis Tests with One or Two Samples

NEW EBOOKChasing Ghost GunsGuidance from the US Supreme Court. Edited by Barry Edwards.
Watch & Learn
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. .
Tour of the Stata 17 Interface i
From Stata Corp. (3:54).
R-Squared Statistic i
Teaching video by Philip Pollock & Barry Edwards for Essentials of Political Analysis, 7th Ed. (10:16).
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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University of Illinois center supports research on variety of fronts, see projects page...
Cline Center for Advanced Social Research
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Aims to compile, disseminate, and encourage the use of data relevant to U.S. state policy research, tracking policy differences across and change over time in the 50 states.
Correlates of State Policy Project
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A collaborative program of research among election study teams from around the world..
Comparative Study of Electoral Systems
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Aims to track and compare government responses to the coronavirus outbreak worldwide rigorously and consistently..
Oxford COVID-19 Gov't Response Tracker
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Data on electoral volatility and its internal components in European Parliament elections in all EU countries since 1979, for both the class bloc and the demarcation bloc..
Electoral Volatility in the European Parliament Elections
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Features articles that use the tools of social science to illuminate contemporary policy issues such as business strategy in weakly institutionalized environments, private regulation and privatization of services, and the relationship between busines.
Business and Politics
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Academic journal featuring new ideas for the empirical analysis of politics..
Political Analysis
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A leading international journal of philosophy of law and general jurisprudence..
Ratio Juris
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Contributions are drawn from all fields of political science, widely recognized as one of the premier journals..
British Journal of Political Science
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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 Abraham Lincoln
Pres. Abraham Lincoln's Positions on Roll Call Votes in Congress
This data is part of a larger project to identify the policy preferences of all U.S. Presidents. See index.