Intergovernmental Organizations (IGO) by yearSource:
Data on IGOs from 1815-2014, at the IGO-year level. Contains one record per IGO-year (with years listed at 5 year intervals through 1965, and annually thereafter).
data frame with 19335 rows. Relevant fields:
ioname: Short abbreviation of the IGO name.
orgname: Full IGO name.
year: Calendar Year.
afghanistan...zimbabwe: status of that state in the IGO. See Details.
sdate: start date (year) that the IGO started.
deaddate: dead date (year) that the IGO dead.
longorgname: a longer version of the IGOs name (including previous names)
ionum: IGO id number in v2.1 and v3.0 of the data.
version: COW version number.
See Codebook Version 3 IGO Data for full reference.
Intergovernmental Organizations (v3), The Correlates of War Project (IGO Data Stata Files).
Possible value of the status of that state in the IGO are:
|State Not System Member||-1|
Pevehouse, Jon CW, Timothy Nordstrom, Roseanne W McManus, and Anne Spencer Jamison. "Tracking Organizations in the World: The Correlates of War IGO Version 3.0 Datasets." Journal of Peace Research 57, no. 3 (May 2020): 492-503.