Vabulas, Felicity; Snidal, Duncan - In: The Review of International Organizations 8 (2013) 2, pp. 193-220
The renaissance in the theoretical analysis of intergovernmental organizations (IGOs) has focused on formal IGOs (FIGOs), but many IGOs are subject to no formal treaty and/or have no permanent secretariat. Important examples of informal IGOs (IIGOs) include the G-groups that are the locus of...