Description: The article discovers that mortality is higher for females than for males at higher ages, and suggests "stress" as the explanation. It then discusses mental illness research, including recovery therefrom.

Description: This article delves into a new line of statistical thinking of the author, that may be useful for product development actuaries. The key concept is how product design can produce products that diversify quickly, meaning that the company can be confident of a profitable product line, based on fewer sales than might be true for other designs.