Breakeven Inflation

What Breakevens Measure

A breakeven inflation rate is the nominal Treasury yield at a given maturity minus the yield on the Treasury Inflation-Protected Security (TIPS) of the same maturity. The subtraction isolates the market's implied inflation expectation over that horizon: the nominal bond pays no inflation protection, the TIPS does, so the yield gap is what the market demands as compensation for expected inflation plus a small inflation-risk premium. A 10-year breakeven of 2.3%, for instance, describes the average annual inflation rate priced in over the next decade, not a certainty — it is a market-derived expectation, revised daily as both legs of the spread trade. See Real Yield for the other half of the identity: nominal yield equals real yield plus breakeven inflation, by construction.

The 5y5y Forward: Anchored Expectations

The 5-year, 5-year forward breakeven — the market-implied inflation rate for the five-year period starting five years from now — strips out near-term noise from energy prices and temporary supply shocks to isolate whether long-run inflation expectations remain anchored. Central banks watch this specific measure because it answers a narrower question than the spot breakeven: not what inflation is doing now, but whether the market still believes the long-run inflation regime is under control. A 5y5y forward that stays range-bound through a period of elevated spot inflation reads as expectations remaining anchored; one that drifts higher alongside spot inflation reads as a more troubling sign that the anchor itself is slipping. The measure is forward-looking by design, which is what separates it from the spot breakeven: a spike in near-term inflation that leaves the 5y5y unmoved is read as a transitory shock, while a 5y5y that moves in sympathy is read as evidence the shock is bleeding into the market's view of the structural regime.

What Moves Breakevens vs What Moves Real Yields

Because a nominal yield decomposes into real yield plus breakeven inflation, knowing which side moved matters for interpreting a rate move. Oil price shocks, tariff-driven cost increases, and demand surprises tend to move breakevens directly, since they change near-term inflation expectations without necessarily changing the economy's real growth capacity. Term premium shifts, policy-rate expectations, and changes in the real growth outlook tend to move the real-yield side instead. A rise in nominal yields driven mostly by breakevens reads as an inflation story; the same rise driven mostly by real yields reads as a growth or policy-tightening story — same headline number, different market implication. Closelook's macro dashboard reports the two components separately rather than only the nominal yield, since collapsing them back into one number is precisely what erases the distinction that matters for reading the move.