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The Yield Curve and What It Predicts
Key takeaways
- The yield curve plots government bond yields across different maturities, from short-term to long-term.
- Normally, long-term bond yields are higher than short-term yields — investors demand a premium for time.
- An inverted curve occurs when short-term yields exceed long-term yields — historically it has been a leading indicator of economic slowdown.
- The yield curve is one of many indicators; it is not an infallible forecasting tool.
- A long-term investor invests regardless of the curve's shape — what matters is the plan, not macro timing.
The yield curve plots government bond yields by maturity — from short-term to long-term. It is one of the most closely watched macroeconomic tools because it reflects market expectations about the future path of interest rates and the economy.
Normal vs. Inverted Curve
Under normal conditions, long-term bond yields are higher. Investors demand a premium for lending their money for a longer period — they face greater uncertainty. When short-term yields exceed long-term yields, we speak of an inverted yield curve. This signals that the market expects future rate cuts — most often as a response to economic slowdown.
Why Economists Watch It
Historically, an inverted yield curve in the US has preceded an economic downturn (recession) with a certain lag. It is therefore a so-called leading indicator — not a certainty, but a statistically powerful signal. Central banks and analysts follow it as one of many inputs to their forecasts. More on recessions in the article on recession.
What to Watch in Practice
- The most watched spread is between 10-year and 2-year (or 3-month) US Treasury yields.
- A negative spread (short-term yields above long-term) is the traditional caution signal.
- In the Czech Republic, the Czech government bond yield curve evolves similarly but is less globally watched.
How to React as an Investor
An inverted yield curve is not a reason to sell your portfolio. Timing the market based on macro signals has historically not paid off — the average investor who sells out of concern misses a large part of the subsequent returns. A diversified ETF portfolio with regular investing is more robust than any macro timing strategy.
FAQ
What is the yield curve?
A graph of government bond yields for different maturities. Normally it slopes upward — the longer the maturity, the higher the yield. When it inverts and short-term yields exceed long-term ones, we speak of an inverted curve.
What does an inverted yield curve mean?
It signals that the market expects future rate cuts, most often in response to economic slowdown. Historically it preceded recessions in the US, but it is not infallible and the lead time varies.
Should I sell equities in response to an inverted yield curve?
No. Macro timing based on the yield curve is statistically disadvantageous. Investors who sold on the inversion signal often missed the gains from the subsequent recovery. Stick to the plan and regular investing.