Market Structure Notes — Helmholtz Watson
TL;DR
- Term premium is rising after a decade of suppression
- QE distorted duration pricing — that is reversing
- Supply + uncertainty are forcing repricing
- Long-end yields are now market-driven, not policy-driven
The Setup
If long-end yields are rising even as central banks pause, the obvious question is:
What’s driving them?
The answer is increasingly clear:
Term premium is back.
What Is Term Premium (And Why It Matters Now)
Term premium is the compensation investors demand for holding long-duration bonds instead of rolling short-term debt.
For years, that premium was compressed—by design.
Quantitative easing:
- Removed duration from the market
- Suppressed volatility
- Anchored long-term expectations
In some cases, term premium turned negative.
That regime is ending.
Investors are once again demanding compensation for duration risk.
“That repricing of term premium is now visible in market structure.”

(~4.4–4.5%)
The Break
For more than a decade, markets operated under a simple assumption:
Central banks anchor the long end.
That assumption no longer holds.
The long end is no longer policy-driven—it is risk-priced.
What’s Driving the Repricing
1) Central banks are stepping back
Balance sheets are no longer expanding at scale.
The marginal buyer is no longer:
- Price-insensitive
- Policy-driven
Duration must now clear at market levels.
2) Supply is rising structurally
Government deficits remain elevated.
The result:
- Persistent issuance
- Increasing duration supply
More bonds require higher yields.
3) Uncertainty is higher—not lower
Markets face:
- Inflation volatility
- Fiscal uncertainty
- Geopolitical risk
That uncertainty gets priced into term premium.

The QE Illusion
QE didn’t just lower yields—it reshaped behavior.
It created a market where:
- Duration risk was underpriced
- Volatility was suppressed
- Leverage was rewarded
That environment is now reversing.
Markets are repricing duration risk in real time.
What This Means
The implications are significant:
- Long-end yields can rise even as central banks cut rates
- Curve steepening becomes structurally more likely
- Duration is no longer a defensive asset in the same way
- Bond volatility remains elevated
Most importantly:
You can be right on policy—and still be wrong on yields.
The Reframe
This isn’t about central banks losing control.
It’s about markets reclaiming the pricing of risk.
Final Thought
Central banks suppressed term premium.
Markets are now restoring it.
🔗 Next in the series
If term premium is rising, what’s driving it higher?
Why Treasury Supply Matters More Than the Fed