在人壽保險業中,廣義化了,下麵FT這篇文章the formula that felled wall street 談到了它們之間的聯係。 http://www.ft.com/intl/cms/s/0/912d85e8-2d75-11de-9eba-00144feabdc0.html#axzz1yZriJEeH