Ten Years of Global Climate Action- Insights from the CoAct Database

Abstract

Over the past decade, cooperative climate action has become a central feature of global climate governance. Thousands of businesses, subnational governments, civil society organizations, and international partnerships have mobilized to complement and support multilateral and state-led efforts. Using insights from the CoAct Database (formerly N-CID), and data from a sample of 387 initiatives, this chapter takes stock of developments since 2013 and looks ahead to how cooperative action can contribute to the implementation of the Paris Agreement, particularly addressing priorities arising from the Global Stocktake (GST). Our analysis yields five headline findings: 1. Rapid expansion, but uneven focus. 2. Effectiveness is improving, but equity gaps persist. 3. Participation has broadened, but inclusivity remains limited. 4. Stronger alignment with global priorities is needed. 5. The next five years are critical. While cooperative climate action has expanded and matured over the past decade, its transformative potential remains only partly realized, calling for deeper structural and systemic change. As the world moves on to implement the Paris Agreement, cooperative initiatives should help accelerate ambition, bridge gaps in implementation, and foster more equitable and effective global climate action.