The advantage of market history isn’t so much to see how assets have performed but to see how people reacted to the performance.
Knowing what stocks or bonds returned over the last 10, 20, or 30 years can be helpful. It shows how a perfectly rational being would have performed over those periods.
What it doesn’t show is how an actual person might react to a sea change in technology near the end of the longest bull market in history. Or how that person might respond to a 22% drop in a single day. Or what that person might expect from their bond funds after the greatest 35-year performance ever. Or how they might react to a 5% interest rate spike — a roughly 50% drop in the 10-year bond price — over a measly 16 months. Continue Reading…
