Abstract
Using a projected U.S. population pyramid and some life-expectancy statistics, we calculate that approximately 79 % of the American life-years saved by preventing a global catastrophe in 2033 would accrue to Americans alive today in 2023.
Using a projected U.S. population pyramid and some life-expectancy statistics, we calculate that approximately 79 % of the American life-years saved by preventing a global catastrophe in 2033 would accrue to Americans alive today in 2023.