European Politics
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International Relations
Comparative Politics
International Relations Research
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Try our updated classic: The Essentials of Political Analysis, 6th Ed. From CQ Press/Sage.
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thumbnail previewHow to Perform a Chi-Square Test for Independence
Includes making table of expected values, from Eugene O'Loughlin (8:42).

More Excel Tutorials | Ch. 10data
Review Terminology
Advanced Methodology
Latin Am. Politics
Voting & Elections
Asian Politics
American Politics
Law, Courts & Justice
African Politics
Resources for political science research on international relations. Topics include wars between countries, trade, foreign aid, international organizations, and peacekeeping. Also included are civil wars and conflict with non-state actors. See European Politics (for EU-related resources) and American Politics (research on US foreign policy).
dataJournals | IRlink info
European J. of International Relations
Publishes peer-reviewed scholarly contributions across the full breadth of the field of International Relations.data
dataBlogs | IRlink info
War on the Rocks
A platform for analysis, commentary, debate and multimedia content on foreign policy and national security issues t...data
dataJournals | IRlink info
International Organization
A leading peer-reviewed journal that covers the entire field of international affairs.data
dataBlogs | IRlink info
Duck of Minerva
Addresses world politics from an academic perspective.data
dataBlogs | IRlink info
#OCCUPYIRTHEORY
A blog focusing primarily on the significance of Occupy Wall Street and other horizontalist political movements for...data
dataData Sites | IRlink info
Open Event Data Alliance
A consortium committed to facilitating the development, adoption and analysis of social and political event data.data
dataData Sites | IRlink info
Nonviolent and Violent Campaigns and Outcomes (NAVCO) Data Project
A multi-level data collection effort that catalogues major nonviolent and violent resistance campaigns around the g...data
dataData Sites | IRlink info
SIPRI Databases on Global Security
Features data on arms transfers, multilateral peace operations, military expenditures, arms industry, and other top...data
dataData Sites | IRlink info
CShapes
Provides historical maps of state boundaries and capitals in the post-World War II period. data
dataData Sites | IRlink info
Design of Trade Agreements (DESTA) Database
Systematic data on the design of preferential trade agreements that have been signed since 1945.data
New IR Articles with Replication Data
Agricultural Comparative Advantage and Legislators' Support for Trade AgreementsFrancesco Amodio; *Leonardo Baccini; Giorgio Chiovelli; Michele Di Maio (2022 est.) JOP.
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An International Game of Risk: Troop Placement and Major Power CompetitionOlga Chyzh; Carla Martinez Machain; Mark David Nieman; Sam R. Bell (2022 est.) JOP.
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Asset Specificity, Corporate Protection and Trade Policy: Firm-level Evidence from Antidumping Petitions in 19 JurisdictionsBenjamin C.K. Egerod; Mogens K. Justesen (2022 est.) BJPS.
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Do Major-Power Interventions Encourage the Onset of Civil Conflict? A Structural AnalysisMichael Gibilisco; Sergio Montero (2022 est.) JOP.
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Dyadic Conflict: Elites, Citizens, and WarKristopher Ramsay; Colin Krainin (2022 est.) JOP.
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Facing U.S. Extraterritorial Pressure: American Troops in Foreign Courts during the Cold WarAsif Efrat (2022 est.) JOP.
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Free Trade and Forms of DemocratizationNoah Zucker (2022 est.) JOP.
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How Does Armed Conflict Shape Investment? Evidence from the Mining Sector*Graeme Blair; *Darin Christensen; Valerie Wirtschafter (2022 est.) JOP.
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Reassessing the Public Goods Theory of AlliancesJoshua Alley (2022 est.) RAP.
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U.S. Patronage, State Capacity, and Civil ConflictMatthew Digiuseppe; Patrick E. Shea (2022 est.) JOP.
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Also see Journal Archives | Author Replication Data | All Subfield Articles
dataAuthors | IRlink info
Nikolay Marinov
University of Houston, see data and paper repositories.data
dataAuthors | IRlink info
Angela D. Nichols
Florida Atlantic Univ., datasets on research page.data
dataAuthors | IRlink info
Clayton Thyne
University of Kentuckydata
dataAuthors | IRlink info
Kristian S. Gleditsch
University of Essexdata
dataAuthors | IRlink info
Paul Huth
University of Maryland, see dataverse.data
dataExcel Tutorials | Ch. 9link info
Testing Difference of Two Proportions
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Matt Vespa solves a sample problem (5:45).data
dataExcel Tutorials | Ch. 14link info
Logistic Regression Analysis Using Optimization with Solver
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Vikas Agrawal discusses concept of logistic regression and implements with Solver (16:26).data