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Multipolar or multiplex? Interaction capacity, global cooperation and world order

Bibliographic Data

ID3737331
AuthorsAtanu Acharya (0000-0002-7861-5895), Amitav Acharya, Antoni Estevadeordal, Louis W Goodman
Year2023
Volume99
Issue6
Pages2339-2365
Publication date2023-11-06
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueInternational Affairs (JOURNAL)
Journal identifiersISSN: 0020-5850 • E-ISSN: 1468-2346
PublisherOxford University Press (PUBLISHER • GB)
DOI10.1093/ia/iiad242
OpenAlexW4388482784
LanguageEN
Citations received36

This article uses a new concept-multiplexity, rather than multipolarity or liberal hegemony-to describe and analyse the changing world order. Instead of conventional measures like economic or military power, it uses 'interaction capacity' among states, or the relative ability of nations to exercise leadership and organize cooperation as the key world order measure. Using a new dataset composed of post-Second World War treaties to measure interaction capacity, it finds the world order changing from United States leadership, toward a more de-centered, pluralistically led (multiplex) world-a decline in the relative importance of great powers, an increase in the interaction capacity of middle and small powers, and the significance of clusters of cooperation among nations that are not necessarily geographically close to each other. We conclude that, while leadership in global cooperation is increasingly pluralized along actors and issue areas, it is not collapsing or becoming overly transactional. These findings should guide debates on the future of world order and reform of international institutions. While policy makers must prepare for a transition from the unipolar moment and the rise of non-western nations, they should not succumb to undue pessimism about the collapse of global cooperation, which is underpinned by long-term dynamics of interaction capacity among nations

Economics · Global Leadership · Hegemony · International relations · Order (exchange) · Pessimism · Political economy · Political science · Politics · Power (physics) · Public relations · Transactional leadership · World order · Global Peace and Security Dynamics · International Development and Aid · International Relations and Foreign Policy · Law

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Unique citing works36
Citations per year18
Citation span2024 - 2026 (3)
Citation velocitycurrent
Highly citedNo
Citation typesNeutral: 36

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