igoR-package: igoR: Access the Intergovernmental Organizations ('IGO')...

In igoR: Access the Intergovernmental Organizations ('IGO') Database

igoR: Access the Intergovernmental Organizations ('IGO') Database

Description

Provides tools for searching, extracting and recoding the Intergovernmental Organizations ('IGO') Database (version 3), distributed by the Correlates of War Project https://correlatesofwar.org/. Includes 'IGO'-year and country-year membership data, state system data and functions for deriving dyad-year joint membership results. For a description of the data, see Pevehouse, J. C. et al. (2020) \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1177/0022343319881175")}.

Author(s)

Maintainer: Diego Hernangómez [e-mail] (ORCID) [copyright holder]

Authors:

• Diego Hernangómez [e-mail] (ORCID) [copyright holder]

Other contributors:

• The Correlates of War Project (for the data) [copyright holder]

References

Pevehouse, J. C., Nordstrom, T., McManus, R. W. & Jamison, A. S. (2020). Tracking organizations in the world: The Correlates of War IGO Version 3.0 data sets. Journal of Peace Research, 57(3), 492–503. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1177/0022343319881175")}.

See Also

Useful links:

• https://dieghernan.github.io/igoR/

• https://github.com/dieghernan/igoR

• Report bugs at https://github.com/dieghernan/igoR/issues

igoR documentation built on June 24, 2026, 9:07 a.m.