Does the Yield Curve Inversion Actually Predict Recessions?

The gap between 10-year and 2-year Treasury yields now sits at +0.48 percentage points - a normal, upward-sloping curve. But until Aug 2024 it had been inverted for a record 783 straight days. The question traders keep asking: does an inverted curve actually predict a recession? We ran the numbers on 50 years of data.

A Reliable Warning, Not a Timer​

Since 1976 the US economy has suffered 6 recessions, and the curve dipped into inversion before every single one - at least briefly. Inversion has never missed a recession. But there are two big caveats.

1. First, the 1998 inversion was a false alarm: no recession followed.
2. Second, the lag is long and wildly unstable, running anywhere from 10 to 18 months between the first inversion and the recession's onset.

An inversion is a yellow light, not an exit sign.

Disinversion Is Not a Precise Trigger Either​

A popular view holds that the recession starts only after the curve climbs back out of inversion - the so-called disinversion. The data backs this only halfway: in 1980 and 1981 the recession began BEFORE disinversion, while the curve was still inverted. In 1990, 2001 and 2008 it came 3 to 9 months after. Disinversion, like inversion itself, is not a clean timing signal.

The Record-Breaking Cycle​

The inversion from Jul 2022 to Aug 2024 was the longest on record - 783 days, versus the previous record of 623 days in 1978-1980 - and the deepest in 40 years, bottoming at -1.08 pp (deeper than the 2000 and 2006 episodes). The economy absorbed it anyway: growth cooled but employment never cracked, and the Fed, after hiking to 5.3%, began cutting rates.

The Current Paradox​

The curve disinverted in Aug 2024. 24 months have now gone by - longer than any historical gap from disinversion to recession, the previous maximum being 9 months. There is still no recession: unemployment sits at 4.1% against a 3.4% low, the Fed has cut to 3.63%, and the US500 (S&P 500) is up +38% since disinversion, trading near record highs. Either the signal failed this cycle, or the lag has stretched to unprecedented length.

ℹ INFO Practical takeaway: The yield curve is a useful risk gauge, not a market timer. Between inversion and recession the market usually has plenty of room to keep climbing, so selling everything on an inversion is a poor strategy. Watch employment instead - a sustained rise in unemployment is what historically confirmed the shift from slowdown to recession.

⚠ IMPORTANT Disclaimer: Past performance does not guarantee future results, and correlation does not prove causation. This is analysis, not individual investment advice.

Data: 10Y-2Y spread (T10Y2Y), unemployment (UNRATE) and the Fed funds rate (FEDFUNDS) from FRED; the S&P 500 (US500) via MetaTrader 5; NBER recession dates.