Articles by Jeffrey Mazo
The 12 November announcement by presidents Xi Jinping and Barack Obama of their countries' post-2020 targets for reducing greenhouse-gas emissions has been hailed as historic. It is important for a number of reasons. It is the first time China has made a formal, quantified commitment to emissions reduction (rather than merely slowing emissions growth). It reflects Obama's decision to use executive action to cope with important issues, so as to avoid the need for congressional approval (see Survival Editor Dana Allin's blog post from 18 November). Moreover, as a joint action between the world's two top emitters, it gives new impetus to the multilateral negotiations to reach a global agreement in Paris in December 2015.