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: Foundations of Statistical Inference

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. .
Working with Categorical Variables and Factors i
Shows how to work with levels function, from Adam Petrie (29:04).
Rank and Percentile Tools in Data Analysis ToolPak i
How to use additional tools to describe data (1:57)..
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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an information source for the United States electoral system..
U.S. Elections Project
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Aggregates over 1 million Americans' responses to the 'Most Important Problem' question using survey data from 1939-2020..
Most Important Problem Dataset
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Data from all 16 elections in the 1971-2011 period..
Danish National Election Study
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precise research methodology to calculate a Legislative Effectiveness Score for each member of the House of Representatives.
Legislative Effectiveness Project
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Ranks 180 countries on 24 performance indicators across ten issue categories covering environmental health and ecosystem vitality.
Environmental Performance Index
See All Data Sites

Share Insights
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From Robert Kelly.
Asian Security Blog
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A peer reviewed, Open Access journal focused on comparative politics in Latin America..
Journal of Politics in Latin America
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An interdisciplinary journal created to encourage and facilitate the study of all aspects of human mobility..
International Migration Review
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Devoted to research on representative assemblies..
Legislative Studies Quarterly
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The official journal of the Società Italiana di Scienza Politica (SISP) and acknowledged as the flagship publication of the Italian political science community..
Italian Political Science Review
See more Journals | Blogs | Podcasts
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 Zachary Taylor
Pres. Zachary Taylor'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.