The following is my answer
to a Quora question: “Is
the bond market doing the Federal Reserve’s job for it?”
There is a theory
circulating in financial commentary that the bond market has taken over
monetary policy from the United States Federal Reserve. It is repeated often enough that it has
acquired the unearned status of conventional wisdom. It is wrong.
The bond market does not set monetary policy. It reacts to it, misreads it, prices in
guesses about it, and occasionally moves in the opposite direction. These are not the same thing.
What the Federal Reserve Does
The Federal Reserve controls
one rate. One. The federal funds rate — the overnight rate
at which commercial banks lend reserves to each other. That rate feeds into the prime rate, which
banks use to price short-term commercial and consumer credit. The Federal Reserve also influences the short
end of the yield curve through its forward guidance: what it says about future
rate intentions moves short-term market expectations before any actual decision
is made.
That is the extent of the Federal
Reserve’s direct control. Everything
beyond the overnight rate is market-determined.
The 2-year Treasury note is partly influenced by Federal Reserve
guidance. The 10-year Treasury is set by
the market’s collective view on growth, inflation, fiscal sustainability, and
global capital flows. The 30-year bond
is an exercise in long-horizon speculation.
The Federal Reserve does not set any of these. It influences them through its credibility
and its communications — and only insofar as the market believes what it says. Jerome Hayden Powell, Chair of the Federal
Reserve, made this explicit when he noted in 2024 that the Federal Reserve does
not control long-term yields. He said
this after the Federal Reserve cut the federal funds rate by 50 basis points in
September 2024 and long-term yields promptly rose.
What Happened in 2024 and
2025
The Federal Reserve cut
rates by 150 basis points between September 2024 and the end of that cycle,
bringing the federal funds rate to 3.75 to 4 per cent. In response, the 10-year Treasury yield rose
by nearly 50 basis points to around 4.1 per cent. The 30-year yield rose by more than 80 basis
points. By 26th December
2024, the 10-year had climbed above 4.64 per cent — its highest level since May
— while the Federal Reserve was actively cutting rates. That is not the bond market doing the Federal
Reserve’s job. That is the bond market
telling the Federal Reserve its job is not done.
The Federal Reserve was
easing financial conditions. The bond
market was tightening them. At the same
time. In the same economy. Thirty-year mortgage rates rose after the
September 2024 cut, not before. The
refinancing wave that mortgage brokers had anticipated collapsed within
weeks. The housing market did not feel a
rate cut. It felt a bond market that
disagreed with the Federal Reserve’s assessment of inflation. This is not cooperation. This is conflict.
The Bond Vigilante is Not a
Regulator
The term “bond vigilante”
was coined in 1983 by the strategist and economist Edward David Yardeni,
founder of Yardeni Research, to describe investors who sell government bonds to
protest fiscal irresponsibility — pushing yields higher and effectively raising
borrowing costs for governments that spend beyond their means. Chester James Carville Jr., political adviser
to President William Jefferson Clinton, famously observed in 1993 that he
wanted to be reincarnated as the bond market because it could intimidate
everyone.
What Carville recognised was
that bond markets impose a fiscal discipline that politicians prefer to
ignore. That is a real and historically
documented phenomenon. It is not monetary
policy. When bond vigilantes sell, they
raise long-term yields. Higher long-term
yields increase the government’s borrowing costs, which eventually forces a
fiscal adjustment. This is a market
reaction to fiscal policy. The Federal
Reserve’s mandate is price stability and maximum employment. Bond vigilantes have no mandate. They have a profit motive. The two are not interchangeable.
The United Kingdom’s
September 2022 mini-budget by Mary Elizabeth “Liz” Truss is the clearest recent
example. The Kwarteng budget — presented
by Kwasi Alfred Addo Kwarteng, then Chancellor of the Exchequer — announced £45
billion in unfunded tax cuts. The gilt
market sold off violently. The 30-year
gilt yield rose by more than 100 basis points in days. Pension funds using liability-driven
investment strategies faced margin calls and were forced to sell gilts into a
falling market. The Bank of England
intervened with emergency gilt purchases worth £65 billion to prevent a
systemic collapse. The bond market did
not conduct monetary policy in that episode.
It created a crisis that required the central bank to conduct emergency
monetary policy to contain the damage. These
are different things.
The Fiscal Problem the
Theory Conceals
The more uncomfortable truth
— which the “bond market is doing the Federal Reserve’s job” framing neatly
obscures — is that the United States faces a structural fiscal problem that
neither the Federal Reserve nor the bond market can solve. In fiscal year 2025, US net interest payments
on the federal debt exceeded US$1 trillion for the first time in history. That figure was 3.3 per cent of GDP and 14
per cent of total federal outlays — more than the entire defence budget. Gross federal debt stood at US$38.4 trillion,
or 125 per cent of GDP. Debt held by the
public was US$30.8 trillion, or 101 per cent of GDP.
When bond yields rise in
this environment, the government’s interest bill rises with it. Every 100 basis points of increase on US$30
trillion of public debt adds US$300 billion to annual interest costs. The Congressional Budget Office projects net
interest at 16 per cent of federal outlays by 2034. The bond market is not disciplining fiscal
policy in any reformative sense. It is
repricing the risk that fiscal policy never gets reformed at all. This is the term premium the New York Federal
Reserve estimated had risen nearly 1 percentage point since the Federal Reserve’s
easing cycle began in 2024. Investors
demanded more compensation to hold long-duration US government debt. Not because the Federal Reserve was setting
monetary policy incorrectly. Because the
government was borrowing more than the bond market believed it could
sustainably repay. The Federal Reserve
cannot fix that. Cutting rates does not
reduce the debt. Raising rates does not
reduce the deficit. The bond market’s
response to fiscal irresponsibility is to price in the risk. The Federal Reserve’s response to inflation
is to adjust the overnight rate. These
are separate instruments responding to separate problems.
The Actual Relationship
The Federal Reserve and the
bond market have a relationship, but it is not one of substitution. The Federal Reserve sets the overnight rate
and publishes its projections. The bond
market prices long-duration risk based on its own reading of growth, inflation,
and fiscal sustainability. When the two
diverge — as they did sharply in late 2024 — the bond market is not doing the Federal
Reserve’s job. It is disagreeing with
the Federal Reserve’s assessment of conditions.
The Federal Reserve has
tools the bond market does not. It can
conduct quantitative easing — purchasing long-dated bonds directly to suppress
long-term yields, as it did from 2008 through 2022. It can provide emergency liquidity
facilities. It can regulate the banking
system. It is the lender of last
resort. No bond trader performs any of
these functions.
The bond market has a signal
the Federal Reserve must respect. When
long yields rise despite short-rate cuts, the Federal Reserve’s forward
guidance is losing credibility. That is
information the Federal Reserve uses to calibrate its next decision. But the bond market providing the Federal
Reserve with information is not the bond market conducting monetary
policy. Thermometers do not treat
fevers.
The Position
The “bond market is doing
the Federal Reserve’s job” thesis is a rhetorical convenience. It flatters bond investors by implying they
are the adults in the room while the central bank fumbles. It sometimes contains a grain of truth — bond
markets do impose a form of fiscal discipline, and long-term yields do affect
real borrowing costs in ways that matter.
But the Federal Reserve controls the overnight rate, operates emergency
facilities, regulates the banking system, and functions as lender of last
resort. The bond market sells securities
to generate returns. These are not the
same job.
The bond market did not
rescue the UK pension system in September 2022.
The Bank of England did. The bond
market did not prevent deflation in the 2008 financial crisis. The Federal Reserve did. The bond market did not stabilise the global
financial system in March 2020. Central
banks did — with US$7 trillion in asset purchases across fourteen countries in
eight weeks. The bond market is a
market. Markets price risk. Central banks manage it. Confusing the two produces bad monetary
theory — and worse financial planning.
Terence
Nunis | Executive Chairman, Equinox Zenith | Author, The 1% Playbook: The
Billionaire Cheat Code











