Description: This article discusses whether or not the Preferred risk class wears off over time.

Description: There are certain occasions when the knowledge we have gained in our jobs carries over into our personal lives. For instance, developing insurance products certainly helps when it comes time to buy an insurance policy. Recently, one of the authors had the experience of giving his 91-year-old grandmother, Nanny as she is affectionately called, an Extended Delayed Word Recall DWR test. This article will show that DWR tests are a powerful predictor of mortality in the elderly. As the population ages and more and more life insurance is being applied for at the older ages, having a DWR test in an underwriting arsenal is like comfort food for an actuary.