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: Making Controlled Comparisons

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. .
Robust Standard Errors i
By Gary King, part 13 of 19-part course (30:44).
Introduction to SPSS for Beginners i
From Research by Design (10:15).
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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Transparency International scores countries on how corrupt their public sectors are seen to be..
Corruption Perceptions Index
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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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The first truly large-scale academic survey project aimed at studying the midterm Congressional elections..
Cooperative Congressional Election Study
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The LISS panel (Netherlands) has been in full operation since October 2007, and all data are made available through the LISS data archive..
Longitudinal Internet Studies for the Social Sciences
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Compiled by Bureau for Research and Economic Analysis of Development..
Guide to Data on Developing Countries
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American Political Science Association blog covering people, research and news in political science..
Political Science Now
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Studies the intersection between economics and political science. This journal's roots are in the application of economic methods to problems normally dealt with by political scientists..
Public Choice
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Focuses on conflict between and within states, but also explores a variety of inter-group and interpersonal conflicts that may help in understanding problems of war and peace.
Journal of Conflict Resolution
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Applies social science theories and concepts to significant political, economic and social issues and to the ways in which public policies are made..
Journal of Public Policy
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Focuses on the causes of violence and conflict resolution, strives for a global focus on conflict and peacemaking..
Journal of Peace Research
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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.
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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 Monroe
Pres. James Monroe'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.