A high ambition coalition of the willing on climate change

Could a high ambition coalition of the willing on climate change get going with defining a global carbon budget and taking on their shares to it, while leaving the door open for other governments to join at a later date? Owen Bader, Alice Lepissier, and Alex Evans think so – and have developed a detailed quant model to show how it could work and what the decarbonisation costs and emissions trading revenue flows might be. Continue reading