Many people can tell you their portfolio balance. Far fewer can tell you what else determines whether their retirement actually works.
That's understandable. The
Nearly half of investors check their portfolio at least once a day.1
Many of them aren't reviewing anything.
They're refreshing a number. Watching it move
Many people think the biggest risk with money is losing it. A bad investment. A market crash. A bet that doesn't pay off.
But what if the most expensive
