G20 countries have a critical role to play in leading efforts to combat climate change, as they account for 79% of global greenhouse gas emissions. In 2009, they committed to phasing out fossil fuel subsidies in the medium term, and since then many have played an important part in driving...

The foundations of the climate regime are under threat, with significant implications for developing countries. This set of essays identifies two main threats to the climate regime. The first is the growing importance of emissions traded across national borders, currently accounting for up to...

A key challenge in the collective endeavour to combat the climate emergency is the shift of global investment and financing flows that underpin current and future growth to low-carbon, climate-resilient (LCCR) growth. The global community recognises this challenge: it is one of the three...