The politics of multilateral environmental agreements lessons from 20 years of INEA .

This review article addresses the question: What lessons can we learn from work published in International Environmental Agreements: Politics, Law and Economics regarding the politics of multilateral environmental agreements? What are the implications of these lessons for those responsible for creating and administering these agreements? Based on an analysis of 147 articles published over the past 20 years, the article explores issues of institutional design, institutional politics, implementation, and effectiveness. It concludes that key conditions for success in this realm include: (a) developing a toolkit that is not limited to rules-based governance, (b) paying attention to matters of implementation, (c) bearing in mind the overall regime complex, (d) developing effective leadership based on credibility and accountability, and (e) allowing for institutional adaptation.