Table 2.

The SCC (2020 US dollars) and the percentage change in the SCC due to tipping points collectively and individually

	Expected SCC,	Increase due
TP	US$/${\mathrm{t}\mathrm{C}\mathrm{O}}_2$	to TP, %
None	52.03	—
Permafrost carbon	56.41	8.4
Ocean methane hydrates	58.85	13.1
SAF	51.14	−1.7
Amazon	52.07	0.1
GIS	52.97	1.8
WAIS	53.57	2.9
AMOC	51.28	−1.4
Indian summer monsoon	52.70	1.3
All TPs	64.80	24.5
$\sum$ main effects, all TPs	—	24.5
All costly TPs	67.05	28.9
$\sum$ main effects, costly TPs only	—	27.6

The expected SCC is computed over 10,000 Monte Carlo draws with 0.1% trimmed. Specification comprises RCP4.5-SSP2 emissions and GDP/population growth, Hope and Schaefer PCF, Whiteman et al. beta OMH, and IPSL AMOC hosing. TP, tipping point.