Multilateralism Index 2024

Figure 1: Results of the Multilateralism Index 2024

Figure 2: Percentage of indicators that improved and deteriorated, by dimension, 2013–2023

There are growing calls to transform the multilateral system, which is widely seen as being in crisis. Yet solving the crisis of multilateralism requires understanding what that crisis entails. What parts of the multilateral system are in crisis, and what parts are still functioning? Where is commitment to multilateralism flagging, and where does it remain strong? Where is multilateral action failing to translate into concrete results, and where is it delivering? Who is being left out of multilateral engagement, and who is being included? And what are the trends over time?

To help answer these questions, the International Peace Institute (IPI) and the Institute for Economics and Peace (IEP) developed the Multilateralism Index. This 2024 edition of the Index assesses changes in international cooperation between 2013 and 2023 across five domains: Peace and Security, Human Rights, Climate Action, Public Health, and Trade. Each domain is evaluated across three dimensions: Participation, Performance, and Inclusivity. Looking at each of these dimensions provides several broad takeaways:

  • Participation: The Index does not find a major drop-off in participation by states in the multilateral system. In fact, participation increased across all domains except trade. This signals that member states remain engaged in the system, even if the nature of this engagement has shifted from cooperation toward contestation. At the same time, due to limitations in the indicators available, these improvements in participation should not necessarily be interpreted as a broad-based increase in commitment to multilateral action.
  • Performance: Performance is the one dimension where the multilateral system saw a clear decline across most of the domains. The biggest decline was in peace and security. Human rights and climate action also saw significant declines. These declines may indicate that some global crises are outstripping the multilateral system’s ability to respond. At the same time, these shortcomings are not solely failures of multilateralism, as performance in many areas also depends domestic action by individual states. Moreover, despite these shortcomings, the gears of the multilateral system are continuing to turn.
  • Inclusivity: Broad improvements in the Index’s inclusivity dimension point to two trends: the steady growth in the number of NGOs engaging with various parts of the UN system and the increase in women’s representation across many UN bodies. Limitations in the indicators available make it more difficult to assess progress in other areas, including geographic inclusivity and more substantive inclusivity of women beyond their formal representation at the UN.