Net zero by 2050 will continue to be a massive policy implementation challenge, but the global political consensus on climate has never been stronger ... a Biden election moves climate politics fully into a new era ...https://twitter.com/MLiebreich/status/1319035999385767939 …
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Not a cost-benefit analysis, just cost estimate. I used SSP2 for US GDP in 2050. $34 trillion doesn't sound too off. I didn't argue cost-effectiveness. But policies with costs orders of magnitude higher cost than willingness to pay spell trouble over decades
OECD long-term projection has US GDP at $38 trillion in 2020$PPP, https://data.oecd.org/gdp/gdp-long-term-forecast.htm …
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Sure pick your favorite We're not so optimistic about the accuracy of such projections: https://osf.io/preprints/socarxiv/vndqr/ … That said, accurate projection is unnecessary: No policy can sustain over decades unless it provides perceived benefits on electoral time scales (in US, 2, 4, 6 years)
Kiitos. Käytämme tätä aikajanasi parantamiseen. KumoaKumoa
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