Political Science Data, Methods, and Replication Resources

Learn Political AnalysisMaster the theory and practice of political science research. Follow weekly lesson plans.

THIS WEEK: Cumulative Review

NEW EBOOKChasing Ghost GunsGuidance from the US Supreme Court. Edited by Barry Edwards.

Featured Research & Data Links

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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. .

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Confidence Intervals for Sample Means With RCPA3's CImean Function i

Video tutorial & demo by Barry Edwards for R Companion to Political Analysis, 3rd Ed. (15:10).

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Getting Help from R Community i

Dos and don'ts from Roger Peng (13:53).

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

Online, up-to-date labor market data..

Wage Indicator

The first truly large-scale academic survey project aimed at studying the midterm Congressional elections..

Cooperative Congressional Election Study

Annual public opinion survey that involves some 20,000 interviews in 18 Latin American countries. Try online data analysis..

Latinobarometro

Features data on arms transfers, multilateral peace operations, military expenditures, arms industry, and other topics..

SIPRI Databases on Global Security

The data set includes a wide range of economic, social and geographic information for every U.S. congressional district, from 1943-1998..

Congressional District Data

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Share Insights

General interest journal of the Northeastern Political Science Association..

Polity

Devoted to the study of theoretical issues arising out of moral, legal and political life..

Journal of Political Philosophy

Leading scholarship in the field of international security, broadly construed..

Security Studies

Interdisciplinary journal concerned with the application of historical perspectives to public policy studies..

Journal of Policy History

An international refereed, online only journal dedicated to advancing scholarly understanding of human migration in all its manifestations..

Migration Studies

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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.

MORE FOR TEACHERS: Sample Syllabi, Classroom Resources, Teaching Assistant App (for term review), and Online R Demos.

Special Features

Studying Donald Trump

Modern Mexican Politics

Online Survey Quality

Politics of Gun Violence

Special Edition: Russia-Ukraine Conflict

The Russia-Ukraine War

ORIGINAL PROJECT: Studying Presidents

Pres. George Washington'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.