3 ms·It would just take 2-6% of GDP per year to achieve net zero by 2050. This would avert going over 1.5C.by oezi 3y agoIt would just take 2-6% of GDP per year to achieve net zero by 2050. This would avert going over 1.5C.kian 3y agoSo we can avert this if we enter a 27-year recession? Can't imagine why we've had so much trouble getting everybody on-board.oezi 3y agoSpending 2% of GDP on something wouldn't cause a recession. It might even be more of a stimulus.