Is a Pension Annuity Worth It?
Towards the end of the 17th century, politicians and bureaucrats in the City of London were facing a problem not unlike the one faced by many aging cities in the early 21st century.
Gompertz’ Law of Mortality: How Long Must Your Money Last?
Benjamin Gompertz has joined a very small distinctive group of scholars with an actual equation named after him. The equation has been used by researchers in demographic studies, the world over, for almost two centuries now.