The Correlates of War 2 International Governmental Organizations Data Version 2.0

Jon Pevehouse, Timothy Nordstrom and Kevin Warnke
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Jon Pevehouse: Political Science Department University of Wisconsin Madison, Wisconsin, USA, pevehous@polisci.wisc.edu
Timothy Nordstrom: Political Science Department University of Mississippi University, Mississippi, USA
Kevin Warnke: Political Science Department University of Wisconsin Madison, Wisconsin, USA

Conflict Management and Peace Science, 2004, vol. 21, issue 2, 101-119

Abstract: This article summarizes the new Correlates of War 2 International Governmental Organizations (IGOs) data. The data in the Correlates of War IGO data sets capture state memberships in the network of international governmental organizations. The expanded version 2.0 updates the original Wallace and Singer (1970) data set to provide membership information from1964 to 2001. Following a brief review of the literature pertaining to IGOs and world politics, we provide descriptions of all three versions of the data (country-year, IGO-year, and joint dyadic membership), discuss coding rules and subsequent changes to the data, and present graphical representations of changes in the network of IGOs over time using all three versions of the data.

Keywords: international organizations; international institutions; IGOs (search for similar items in EconPapers)
Date: 2004
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Citations: View citations in EconPapers (9)

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Persistent link: https://EconPapers.repec.org/RePEc:sae:compsc:v:21:y:2004:i:2:p:101-119

DOI: 10.1080/07388940490463933

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