Description: Retirees and their advisors should construct diversified portfolios of retirement income, allocating among various retirement income classes that include Social Security, annuities, and systematic withdrawals from invested assets. This essay discusses the pros and cons of various retirement income generators and the issues with constructing retirement income portfolios.

Description: This essay advocates that the transition from DB to DC plans won't be complete until plan sponsors offer programs of retirement income in their DC plans. The essay discusses the relevant actuarial and behavioral issues.

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.