How much can you safely withdraw in retirement without running out of money? While the 4% rule is a good starting point, research by Bill Bengen—and tools like Monte Carlo simulations—help us build smarter, more personalized plans. At Whitaker-Myers, we go further by using strategies like rebalancing, managing sequence of return risk, and diversifying into non-correlated assets to help your retirement income last as long as you do.

I would like to start off with a basic introduction to retirement-based target date and lifecycle mutual funds: Larger mutual fund...