Kimberly A. Clausing (UCLA), Lessons from Three Global Collective Action Problems, 46 Va. Tax Rev. ___ (2026):

This paper compares three global collective action problems: those involving climate change, international trade, and international taxation. First, each problem is assessed in terms of fundamental elements that stymie global collective action: concentrated interests that deter action in the face of larger yet diBuse benefits, cross-jurisdictional policy spillovers, and free-rider incentives at the jurisdictional level. Second, each problem is assessed in terms of four key elements that help address global collective action problems: (i) broad understanding of the policy problem, (ii) formation of a coalition willing to take policy action, (iii) enforcement mechanisms that incentivize policy adoption and protect adopters from non-adopters, and (iv) leadership.

The paper concludes by discussing lessons from the three global collective action problems, set in the context of contemporary geopolitical developments. Athough all solution elements are important, adequate incentive mechanisms are a pivotal factor in resolving global collective action problems; such mechanisms can also strengthen global collective eBorts in the face of would-be spoilers.

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