It Only Looks Obvious Now

Think back to the last time the market dropped hard. The headlines were loud. Nobody could tell you how far it would fall or when it would stop.

Now, from where you sit today, the recovery probably looks kind of obvious. Of course it came back. It always does, right?

That feeling has a name. It's called hindsight bias, and it's one of the most expensive habits of mind an investor can have.

Michael Mauboussin, who's spent a career studying how people make decisions under uncertainty, describes it well. After something happens, we convince ourselves we saw it coming. Our memory quietly rewrites itself, connecting dots that weren't connectable at the time, until the outcome feels like it was obvious all along. It wasn't. It just feels that way now that we know how the story ended.

That sounds harmless. It isn't. Because if you believe the last recovery was obvious, you start believing the next move is knowable too. And that's where investors get into trouble.

When the future feels predictable, you make confident bets that don't deserve your confidence. You pile into what looks like a sure thing. You bail out of what feels risky. You swap a patient, sensible plan for a gut call about what "has to" happen next, and the gut call is built on a memory that's been edited after the fact.

Here's the part nobody wants to hear. The future is genuinely unknowable. Not hard to predict, unknowable. Markets move on a thousand things no one can see coming, and that will never change.

The good news is that you don't need to predict anything to invest well. A good plan was never built on knowing what comes next. It's built to hold up across a range of outcomes, including the ones nobody saw coming. It doesn't ask you to guess. It asks you to stay put.

So the next time the headlines are screaming and the recovery feels impossible, remember how the last one looked from the inside. Uncertain. Frightening. Not at all obvious. It only looks clean in the rearview mirror.

You can't control what the market does next. You can control whether you let a rewritten memory talk you into something you'll regret.