And while it is possible to hedge against stock or interest-rate moves, there isn't a pure financial hedge for longevity.
虽然人们有可能对股市和利率风险进行对冲,但却没有可以充分对冲长寿风险的金融手段。
2
In chapter 6, considering the pure insurance premium and the calculation of net premium reserves death rate is due to life table, rate of interest is taken by fixed rate of interest.