I (n)
1------------------------------ a(t)
K------------------------------ A(t) a 1 (t )-----------------------------1
0
t
I (n) A(n) A(n 1)
利息度量一——计息时刻不同
Halley used the data in 1693 to construct his own life table, which was found to give a reasonably accurate picture of survival and became well known throughout Europe.
Another important advance came in 1662 from a London draper called John Graunt. His great achievement was to show the regularities of the patterns of life and death in a group of people……. He …… making a statistical analysis of the London Bills of Mortality. These …… to warn wealthy householders when the plague was increasing, so that they could leave London in time.
寿险精算原理
?
不丧 失福
保险
准备金
年金
利价 值
趸
缴
纯