From: Endogenous social discount rate, proportional carbon tax, and sustainability: Do we have the right to discount future generations' utility?
SDR
1
0.99
0.98
0.97
0.96
0.95
(per annum)
λ t + 1 * λ t *
0.67
0.55
0.45
0.37
(per twenty years)
θ
200
191
122
58
43
32
(%)