Why is the World Economic Forum taking climate advice from a 16 year old climate campaigner instead of the world’s only Nobel climate economist?pic.twitter.com/44FQmDb1dd
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both say the same: Reduce CO2-Emissions as fast as possible.
no, Nordhaus says do more that we're doing now But as costs of climate policies go up and climate risks go down (bc lower temps), we reach a cross, where more climate policy will cost more than the extra damage avoided He suggests Opt, she <2.5°Cpic.twitter.com/y1fZ84mFys
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but to find the optimum you should exactly know the amount of damage caused by an increase of temperature - I think that number is quite uncertain.
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That doesn't mean we shouldn't estimate. Otherwise we spend resources on ineffective actions and omit effective ones.
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