Q: You confused me recently in a column about safe rates of withdrawal. I am 68 years old and 80 percent invested in CDs. My CDs are currently paying between 5 percent and 5.5 percent. If I withdraw ...

The Rule of 72 is an easy way to calculate how long it will take your investment to double in value. Here's how it works.

Allow me to introduce the Hedonic Tilt. That’s a formal title for what most of us want to do in retirement. We want to spend more now, while we can enjoy it. And we’ll cope with spending less later, ...