With the US leaving the Paris agreement, who can fill the vacancy and lead the international community in the years to come? Will the EU be able to retain its frontrunner position, or will China increasingly be calling the shots, even in global climate politics?

The most recent issue of the Global Environmental Politics (GEP) journal focuses on the design and diffusion of greenhouse gas emissions trading systems (ETS). Several of the articles are outcomes of FNI's ETS Diffusion project.