What Happens to 20Y+ Treasury (TLT) When Inflation Expectations De-Anchor?
What happens when long-term inflation expectations break above 3%? Fed credibility crisis, policy dilemma, and the risk of a 1970s-style wage-price spiral.
How 20Y+ Treasury (TLT) Responds
Scenario Background
The Federal Reserve's most important asset is not its balance sheet, it is its credibility. Specifically, the market's belief that the Fed will keep long-run inflation near 2% is what keeps long-term interest rates anchored, enables stable economic planning, and prevents the self-fulfilling prophecy of an inflationary spiral. The 5-year, 5-year forward inflation expectation rate (5Y5Y) is the Fed's preferred measure of whether this credibility is intact. When it rises above 3%, it suggests the market is beginning to doubt the Fed's ability or willingness to control inflation.
Read full scenario analysis →Historical Context
The 5Y5Y forward remained remarkably stable between 2.0% and 2.5% from 2000 through 2021, reflecting well-anchored inflation expectations. It spiked to 2.67% in April 2022 during the inflation surge but remained below the 3% threshold, suggesting the market still believed the Fed would regain control. In the 1970s, the equivalent measures (consumer surveys, not market-based) showed expectations rising from 3% to 10%+, which took a decade and a severe recession to reverse. The ECB experienced a d...
What to Watch For
- •5Y5Y forward rising above 2.7% for more than 4 consecutive weeks
- •University of Michigan 5-10 year inflation expectations rising above 3.5%
- •Wage growth (ECI) exceeding 5% year-over-year, wage-price spiral risk
- •Fed officials expressing concern about inflation expectations in speeches
- •Core services inflation (ex-housing) remaining elevated above 4% for 6+ months
Other Assets When Inflation Expectations De-Anchor
Other Scenarios Affecting 20Y+ Treasury (TLT)
Get scenario analysis and 20Y+ Treasury (TLT) alerts delivered to your inbox.