NOW AVAILABLE: Essentials of Poltical Analysis 7e | R Companion 4e | SPSS 7e | Stata 5e | Excel 1e 🎵
NOW AVAILABLE: Essentials 7e | R Companion 4e | SPSS 7e | Stata 5e | Excel 1e 🎵
NOW AVAILABLE: Essentials 7e | More Textbooks 🎵

Political Science Data, Methods, and Replication Resources


Learn Political Analysis
WEEKLY THEME
Hypothesis Tests with One or Two SamplesSee lesson plan
LEARN HOW: Watch Lecture Videos for Essentials of Political Analysis, Video Tutorials for R, Stata, SPSS, and Excel

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, fourth edition cover
MORE FOR TEACHERS: Sample Syllabi, Classroom Resources, Teaching Assistant App (for term review), and Online R Demos.
Find Data
EU Open Data Portal
data.europa.eu
Provides access to an expanding range of data from the European Union (EU) institutions and other EU bodies..
Supreme Court Database, The
scdb.wustl.edu
Definitive database for those interested in the U.S. Supreme Court..
World Justice Project
worldjusticeproject.org
An independent, multidisciplinary organization working to create knowledge, build awareness, and stimulate action to advance the rule of law worldwide..
Enterprise Surveys
enterprisesurveys.org
Firm-level survey of a representative sample of an economy's private sector from the World Bank..
Open Event Data Alliance
openeventdata.org
A consortium committed to facilitating the development, adoption and analysis of social and political event data..
More Q than A Blog
ORIGINAL PROJECT: Studying Presidents
Portrait of President John Tyler
Pres. John Tyler'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.