[Havoc]

We don't.

Anyone with any real predictive power over that question had a license to print money

[ameister14]

Yes, which is why Ray Dalio has done just that

[kasey_junk]

How?

[eberkund]

Buy low, sell high

[rjf72]

More like borrow + sell when high, buy + return when low. Doesn't flow off the tongue as well though, have to admit.

[h3throw]

Or more importantly in this case: sell high, buy low

[robjan]

Writing option contracts and shorting the market are two examples which come to mind.

[kasey_junk]

Let’s say you had an algorithm that predicted when a recession was declared on average (this is important) 2 months earlier than when it was technically acknowledged (what this algorithm purports to do).

What series of orders would you put in & where to take advantage of it? What market conditions would make money for those orders?

[diveloper]

So, the Federal Reserve?