specific as the decade in question approaches. New joiners would be obligated to adopt emissions targets, but these paths need … required in subsequent budget periods of their participation to adopt steeper reductions in their emissions targets relative to … emissions would depend - as is inevitable - on how strong is the international political consensus for aggressive action at that …

assign quantitative allocations of emissions, across countries, one budget period at a time. The two-part plan: (i) China and … formulas. The resulting target paths for emissions are run through the WITCH model to find their economic and environmental …