The U.S. national debt exceeded $36 trillion in 2024 and continues to climb. Annual interest payments alone now exceed $1 trillion. Here is how fiscal dominance works, why rates can't simply be raised to fight inflation, and what this means for the dollar.
READING TIME: ~7 MIN
U.S. federal debt is now over $36 trillion. Interest alone costs more than $1 trillion a year - more than the entire defense budget. Debt-to-GDP is around 123 percent. The annual deficit is roughly $2 trillion and structural. There is no politically viable way to grow out of this or tax it away. The most likely resolution is sustained inflation, which is why the dollar's path from here looks more like a slope than a level.
Each of these figures is large enough to be hard to absorb individually. Together they describe a fiscal trajectory that has only one set of plausible exits, and most of them involve the dollar losing real value.
The U.S. has spent more than it collected in taxes every single year since 2002. The deficit is no longer cyclical - it is structural. Every recovery, expansion, and crisis since 2002 has been financed in part by new borrowing.
Fiscal dominance is the condition where government debt is so large that monetary policy gets dictated by fiscal needs, not inflation targets. When the central bank can no longer raise rates without bankrupting the Treasury, it loses the ability to fight inflation independently. That is the position the U.S. is now approaching.
Every government in history that has reached this position has chosen the same path: inflate the debt away. Defaulting outright on dollar-denominated debt is unnecessary when the Treasury can simply issue more dollars and repay in nominal terms. The bond holders get repaid the number on the bond. The number just buys less.
"When debt grows faster than the economy, governments face a choice: default or inflate. Every government in history has chosen inflation."
In a normal economy, the central bank fights inflation by raising interest rates. Higher rates make borrowing more expensive, slow the economy, and bring down prices. That tool now has a side effect that overwhelms the cure.
When the Fed raises rates, the Treasury has to pay more on every newly issued and rolled-over bond. With $36 trillion of debt and an average maturity of about 6 years [VERIFY Treasury], the entire stock reprices to current rates within a decade. Each percentage point of rate increase, fully transmitted, adds roughly $360 billion a year to interest expense.
There are essentially three ways the debt situation resolves. Two of them are not happening. The third is already happening.
Sustained real GDP growth above the rate of debt growth. Has not happened since the late 1990s. Would require both productivity gains and fiscal discipline that have been absent for 25 years.
Material increases in revenue (tax hikes) plus material cuts to mandatory spending (Social Security, Medicare). Politically suicidal. Last attempted seriously in the late 1990s with Republican Congress and Democratic president.
Hold rates below the rate of inflation for an extended period - "financial repression." Real debt burden falls even as nominal debt rises. Bond holders take the loss in real terms. This is the historical resolution.
Bitcoin's 21 million cap cannot be debased to service government debt. No politician can vote to issue more bitcoin. No central bank can print bitcoin to absorb a Treasury auction. The asset is structurally outside the fiscal-monetary loop that produces debt-driven inflation.
That property is not a marketing claim - it is the entire design. The Bitcoin whitepaper was published in October 2008, in the middle of the global financial crisis. The genesis block in January 2009 included a newspaper headline about UK bank bailouts. The system was built specifically as an opt-out from the monetary mechanism that produces debt crises like the one above.
For an individual saver, the practical question is what fraction of long-term wealth is held in dollar-denominated assets that get repriced if the dollar loses real value, and what fraction is held in assets that cannot be repriced by policy. See Monetary Premium for the deeper case.
Last updated 2026-04-14. Not financial advice. Do your own research.