**Powell Departure Scenario: Curve Steepens, Inflation Expectations Rise, and Volatility Spikes**
If Federal Reserve Chair Jay Powell were to step down or be removed—particularly under politically contentious circumstances—the impact across U.S. Treasury markets could be swift and multifaceted. Market reactions would likely be driven by heightened concerns about central bank independence, uncertainty surrounding future monetary policy, and fears of increased political influence over interest rate decisions.
Historically, U.S. Treasury yields have reacted sharply to leadership changes at the Federal Reserve. For example, following Powell’s nomination in November 2017, the 10-year yield climbed nearly 30 basis points within a month, as markets anticipated continued policy normalization. Similarly, Janet Yellen’s 2013 nomination stirred a modest yield increase, influenced in part by expectations of Federal Reserve tapering.
The context of Powell’s departure would be critical. A politically turbulent exit could lead to a steepening of the yield curve. Short-end rates might fall amid expectations for a more accommodative monetary stance, while longer-dated yields could rise due to concerns over inflation credibility and growing risk premiums.
### Treasury Yield Curve Reaction
The yield curve’s likely immediate response would be a bear steepening. Front-end (2-year) yields could decline by 10 to 25 basis points, reflecting the anticipation of a dovish successor or increased political sway over Fed policy. In contrast, long-end (10- and 30-year) yields might rise by 15 to 40 basis points as markets reprice for higher term premium and inflation risk. This could widen the 2s/10s spread—from its current level near +55 basis points to somewhere in the +70 to +90 range rapidly. A more pronounced steepening is possible if the market perceives Fed independence to be under threat.
Historical analogs include market responses to President Trump’s 2018 public criticisms of Powell. At that time, the 10-year yield dropped from 3.2% to 2.9% in a classic flight-to-safety move. However, the current environment—marked by high fiscal deficits, sticky inflation, and geopolitical trade headwinds—may produce different dynamics, possibly pushing long-end yields higher.
### Breakeven Inflation Rates and TIPS Demand
Inflation expectations, reflected in breakeven rates, would likely rise on speculation of looser monetary policy or diminished inflation-fighting resolve. The 10-year breakeven inflation rate, currently around 2.41%, could rise to 2.65% or more. Likewise, the 5-year breakevens might jump from 2.49% to around 2.75%.
This scenario would also likely fuel demand for Treasury Inflation-Protected Securities (TIPS), while triggering outflows from nominal long-duration Treasuries. In this context, real yields on TIPS could drop by 10 to 15 basis points, even as nominal yields rise, particularly if investor risk sentiment deteriorates.
### MOVE Index and Volatility Expectations
The Merrill Option Volatility Estimate (MOVE) Index, a key measure of Treasury market volatility, is currently near 90. Should Powell exit under stress, the index could climb to 140–160, matching levels seen during systemic market stress such as the March 2023 regional bank crisis, the March 2020 COVID-19 shock, and the recent spike on April 2 (“Liberation Day”). A sustained reading above 140 would reflect deep investor unease and elevated hedging activity in the rates market.
### Liquidity, Auction Dynamics, and Term Premium
The term premium—the extra yield investors require to hold long-term bonds—would likely increase in a credibility crisis. Currently, the 10-year term premium is close to 0.5%, according to Federal Reserve Bank of St. Louis data. That could rise by 20 to 30 basis points, depressing demand for long-dated Treasuries and complicating U.S. Treasury auction dynamics.
Auction indicators such as the bid-to-cover ratio could weaken, indicating softer demand, particularly from foreign buyers who value Fed independence. The market could also experience a rise in “tail risk”—the gap between auction and pre-auction yields—and more volatile intraday trading in benchmark Treasury securities.
### Conclusion
A Powell departure—particularly under contentious conditions—would introduce significant turbulence to fixed income markets. Beyond repricing of duration and inflation risks, such an event could weaken the institutional credibility that underpins confidence in U.S. monetary policy. In the aftermath, investors would closely monitor the Federal Reserve’s response, the identity of Powell’s successor, and the tone of future FOMC communications as they reassess the outlook for inflation, interest rates, and broader market risk.
Stay tuned for further analysis and insights in future editions of “Treasury & Rates”.
