活到 100 岁的话（概率很低）平均年回报率才 3.17% 啊。只不过稍微超过 inflation.

所有跟帖： 

• Yes, for 15 yr expected life (to 85), the return is about 3% -borisg- ♂ (333 bytes) () 11/18/2024 postreply 06:06:07