Prior to China and the USA's ratification of the 2015 Paris Global Climate Agreement, and according to the U.N. Framework Convention on Climate Change, 23 nations, had ratified the Agreement and their ratification had constituted just about 1.08% of the global emissions.The Agreement, pursuant...

Following high-profile United Nations climate summits in Glasgow and Paris, sub-national regions and cities are increasingly seeking to set climate targets and policies in line with the Paris Agreement's goals. Downscaled carbon budgets are a useful framework for setting local mitigation targets...