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L.3 · BEGINNER · 2 MIN

The Yield Curve, in Plain English

A yield curve is a chart of one thing: how much interest the U.S. government pays you for lending it money over different lengths of time. When you plot those yields against the loan's length — 3 months, 2 years, 10 years, 30 years — the shape that connects the dots is the 'curve.' Reading that shape is one of the cheapest forecasting tools in finance.

Quiz · 5 questions ↓
§ 01
MaturityWhat it representsTypical use
3-Month T-BillThe shortest end of the curve. Tracks the Fed's policy rate closely.Cash benchmark for institutional money funds.
2-Year TreasuryThe market's near-term rate forecast — what investors expect the Fed to do over the next 24 months.Most sensitive to Fed-meeting surprises.
10-Year TreasuryThe standard 'long-rate' benchmark. Anchors mortgage rates and corporate bond pricing.The single most-watched rate in markets.
30-Year TreasuryThe longest end. Reflects long-run inflation expectations and term-premium risk.Pension funds, long-duration insurers.
§ 02

Normally the curve slopes UP: longer means higher yield (you want extra compensation for locking up your money longer). When the curve INVERTS — short yields exceed long yields — it's a signal that markets expect future rates to FALL. That usually means a recession is on the way, because the Fed cuts rates in response to a weakening economy. The most-watched version of the curve is the 10-year-minus-2-year spread.

§ 03
Look at today's yield curve on the Markets view. Identify the 2-year and 10-year yields. Is the curve normal (10Y > 2Y), flat (within 0.10%), or inverted (2Y > 10Y)? What does today's shape imply about market expectations over the next 12-24 months?
§ 04

The yield curve is a SIGNAL, not a CALENDAR. The 10-year-minus-2-year curve has inverted before every US recession since 1969 — but with a lag of 6 to 24 months between the inversion and the recession itself. 'Recession ahead' is not 'recession tomorrow.' Investors who exited equities the moment the curve inverted in 2022 missed a year of further gains before the next downturn arrived. Use the curve as one input among several (jobs data, leading indicators, credit spreads), not as a single-input verdict.

§ 05

The yield curve isn't a crystal ball, but it's one of the clearest signals markets give about future economic expectations. It's free, public, and updated daily — a low-friction indicator any investor can track. For the deeper view — forward rates, term premium, expectations hypothesis — see cm-2 'Understanding Yield Curves' in the Capital Markets path.

Five questions · AI feedback

Sit with the ideas.

The 2-year Treasury yields 4.8%. The 10-year Treasury yields 4.2%. What does this tell you about market expectations?

Why:

Other lessons in this course.

  1. 01Inflation: What It Is and Why It Matters
  2. 02The Fed and Interest Rates: How Policy Moves Markets
  3. 03The Yield Curve, in Plain English— reading now
  4. 04GDP: What the Economy Actually Produces
  5. 05The Business Cycle: Timing the Economic Seasons
  6. 06Fiscal Policy: Government Spending, Taxes, and Deficits
  7. 07The Fed’s Advanced Toolkit: QE, QT, and Forward Guidance
  8. 08Trade, Exchange Rates, and the Dollar
  9. 09Financial Crises: How Economies Break Down
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