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
Making Controlled ComparisonsSee lesson plan
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
LEARN HOW: Watch Lecture Videos for Essentials of Political Analysis, Video Tutorials for R, Stata, SPSS, and Excel

Find Data
Political Institutions & Public Choice Program Roll Call Datasets
ou.edu
Focused on the House of Representatives.
Nat'l Elections Across Democracy & Autocracy Dataset
nelda.co
Detailed information on all election events from 1945-2012..
State Data and Policy Actions to Address Coronavirus
kff.org
From the Kaiser Family Foundation..
ICPSR Web Site
icpsr.umich.edu
ICPSR maintains a data archive of more than 500,000 files of research in the social sciences, great place to start. .
AidData
aiddata.org
Produces evidence to improve how sustainable development investments are targeted, monitored, and evaluated. See datasets..
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.
More Q than A Blog

ORIGINAL PROJECT: Studying Presidents
Portrait of President Herbert Hoover
Pres. Herbert Hoover'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.