You owe $120,000.
The national debt of the United States has crossed $40 trillion. Divide that by the population, and you get a frightening figure: roughly $120,000 for every man, woman, and child in America. It is often presented as if someone has quietly taken out a $120,000 loan in each of our names.
But that calculation is misleading because debt has two sides. If I owe you $100, I have a $100 liability, and you have a $100 asset. We would have a very strange accounting system if we recorded my liability while pretending your asset didn’t exist.
Federal debt works the same way. A Treasury security is a liability of the federal government but an asset to whoever holds it.
Instead of saying that every American owes approximately $120,000, try turning that statement on its head. Roughly $120,000 per American in federal financial liabilities is an asset somewhere else.
That doesn’t mean every American literally has $120,000. The fact that some Treasury debt is held by the government itself, some by the Federal Reserve, and some by foreign investors highlights how ownership of federal liabilities varies widely.
So if you and I don’t each have $120,000, who does?
Where Do Dollars Come From?
Modern Monetary Theory offers a useful mental exercise. For a moment, forget the familiar idea that the federal government must first collect dollars from taxpayers or borrow dollars from investors before it can spend.
Start instead with two operations.
- The federal government spends dollars into the nongovernment economy.
- The federal government taxes dollars out of the nongovernment economy.
If the government spends $100 and taxes $90, it has run a $10 deficit. From the other side of the ledger, the nongovernment sectors have received $10 more from the government than they have paid back.
The government runs a deficit of -$10. The nongovernment sector has a financial surplus of +$10. These are two descriptions of the same transaction.
The nongovernment side includes American households and businesses, as well as the foreign sector, so this does not mean American households collectively receive every dollar of federal deficit spending. But someone outside the consolidated federal government ends up holding the corresponding financial claims.
This already makes the “national debt” look different. A federal deficit isn’t simply the government digging a financial hole. On the other side of the balance sheet, it also creates net financial assets outside the government.
From Checking Account to Savings Account
Now let’s introduce Treasury bonds into the mix. The government spends dollars. Those transactions ultimately create deposits at private banks and reserve balances within the banking system. Treasury then issues securities. Someone exchanges dollars for a Treasury security.
From the holder’s perspective, this resembles moving money from a checking account to a savings account. Or, as some people describe it, exchanging green dollars for yellow dollars.
The composition of the holder’s assets has changed. Instead of holding one kind of government-related financial claim, the holder now holds an interest-bearing government security. The Federal Reserve explains that when it purchases Treasury securities, it replaces publicly held Treasury securities with reserve balances “dollar-for-dollar.” When green dollars are exchanged for yellow dollars, the total consolidated government liabilities held by the public remain unchanged.
Why does the government take a dollar from someone who already has a dollar and replace it with a government-guaranteed asset that returns the dollar later, plus interest?
There are good answers. Treasuries are an extraordinarily useful safe and liquid asset. Banks, pension funds, insurers, and money-market funds use them. Treasury securities are important collateral throughout the financial system and provide benchmark interest rates used to price other financial assets.
Historically, selling government securities helped the Federal Reserve control short-term interest rates by managing reserves. Since 2008, however, the Fed’s interest on reserves and the ‘ample reserves’ system have changed this dynamic, influencing how debt and interest payments function today. But we should distinguish what is useful from what is financially necessary.
The Interesting Part Is the Interest
Suppose I give the government $100 and receive a $100 Treasury security. When it matures, the government returns my $100. Economically, I have exchanged one financial asset for another and then exchanged it back. But suppose the bond also pays me $5.
That $5 is different. It is income. The federal government has made an additional payment to the nongovernment economy.
And now something interesting has happened. The original deficit spending might have had an explicit public purpose. Perhaps it built a bridge, funded scientific research, paid a teacher, constructed an electrical transmission line, or provided Social Security benefits. The $5 interest payment requires no such test. It goes to me because I own the asset. More importantly, why have we designed a system that pays hundreds of billions of dollars each year to the owners of those assets simply for owning them?
The government’s interest bill therefore isn’t merely an abstract “cost of the debt.” It is also a continuing stream of federal payments distributed based on ownership of interest-bearing government liabilities. That deserves considerably more attention than it receives.
From Taxpayers to Custodians
Perhaps part of our difficulty stems from the word taxpayer. Calling ourselves taxpayers encourages us to imagine that we collectively fill a federal checking account from which Washington then spends our money. MMT challenges that description for a government that issues its own fiat currency.
Taxes matter because they create demand for the currency and help shape economic activity, fostering a sense of shared purpose and influence. But perhaps we should think of ourselves less as taxpayers financing the government and more as custodians of the monetary system. The question then becomes not simply who paid for this, but who received purchasing power, who surrendered it, and what happened to the economy’s real productive capacity as a result?
That change in perspective makes distribution impossible to ignore.
An Automatic Transfer to Asset Owners
Consider what happens when the Federal Reserve raises interest rates. The intended mechanism is familiar. Higher rates make mortgages, car loans, and business credit more expensive. Borrowing and investment slow, and demand falls. Inflationary pressure should decline. The Federal Reserve explicitly describes this transmission mechanism: changes in its policy rate quickly affect short-term borrowing costs throughout the economy.
But another mechanism is operating at the same time. Higher government rates mean higher interest payments on newly issued and refinanced Treasury securities. The Fed itself also pays interest on reserve balances, with the rate set administratively by the Board of Governors as a principal instrument of monetary policy. Those payments are income for their recipients.
So higher rates can do two things simultaneously:
- Take: increase financing costs for households and businesses that borrow.
- Give: increase interest income received by holders of government interest-bearing assets.
The two groups are not necessarily the same. The family carrying a mortgage and a credit-card balance may experience the first effect. The household, pension fund, financial institution, or foreign investor holding Treasury securities may experience the second.
This doesn’t prove that higher interest rates increase inequality in every case. Pension funds, retirement accounts, and institutions representing ordinary households also own Treasuries, and the ultimate incidence is complex.
But it does mean that monetary policy has a distributional dimension that disappears when we describe interest on the debt merely as an unavoidable bill left by previous government spending.
The government is continually making payments to whoever owns the assets, and ownership matters.
Policy-Free Spending
This leads to the part I find deeply troubling. Every dollar the federal government injects into the economy represents additional purchasing power. If that dollar funds a new electrical grid, basic research, transportation, education, or another productive investment, we can at least ask whether the expenditure increased the country’s future productive capacity.
Interest payments don’t work that way. They aren’t allocated based on infrastructure needs, productivity, poverty, climate resilience, technological development, or any other public objective. The eligibility requirement is simpler. Interest goes to whoever owns the asset. I think of this as a kind of policy-free spending.
That doesn’t mean it lacks economic purpose. Paying interest is integral to the monetary-policy regime we have chosen, and safe interest-bearing assets serve valuable functions in the financial system.
But once the payment occurs, its distribution isn’t chosen to make the real economy more productive. It follows the preexisting distribution of financial claims. That represents an opportunity cost worth discussing. If government spending is potentially inflationary because it gives someone additional claims on finite real resources, shouldn’t we care deeply about who receives those claims and why?
But Doesn’t the Government Have to Pay Market Interest Rates?
Suppose the Treasury offers a 10-year bond yielding 1 percent, while investors demand 5 percent. Why must the government offer 5 percent? The conventional answer is that otherwise investors won’t buy the bonds.
Fine. Then why sell them the bonds?
If federal spending has already created financial balances in the nongovernment sector, no law of nature requires the government to convert those balances into long-term, interest-bearing Treasury securities later. Laws and institutional arrangements require and support Treasury issuance. Powerful financial-market reasons exist for maintaining a Treasury market. Monetary-policy reasons also support providing interest-bearing government liabilities. But those are policy choices and institutional arrangements, not equivalent to a household needing to find a lender before writing a check.
And even if the government wants Treasury securities to exist, it doesn’t necessarily have to accept whatever long-term interest rate markets would otherwise produce. We know this because the United States has already tried the alternative. Beginning in 1942, the Federal Reserve pegged short-term Treasury bills at 3/8 percent and effectively capped long-term Treasury yields at 2.5 percent to keep wartime government financing inexpensive. Maintaining that policy required the Fed to purchase government securities as needed. The arrangement ended with the Treasury-Fed Accord of 1951, which restored greater monetary-policy independence.
The relevant question isn’t simply whether the government can control the interest rate, because it can exert enormous control over rates on liabilities denominated in the currency it creates. The question is what the consequences are.
A government can promise that a $100 Treasury security will be worth $101. It cannot promise that $101 will buy the same amount of food, housing, energy, or medical care when the bond matures. The ultimate constraint is not dollars. It is real resources and inflation.
Reinterpreting the Interest Bill
We can now reconstruct the entire chain.
1 The government spends money into the economy.
2 Taxes remove some of it.
3 A deficit leaves additional net government financial liabilities in nongovernment hands.
4 The government offers securities that convert some of those balances into interest-bearing assets.
5 The government adopts a monetary framework in which those assets earn rates influenced by Federal Reserve policy and financial markets.
6 When rates rise, the government eventually pays more income to holders of those assets.
7 Those payments put income into the nongovernment economy.
8 Meanwhile, higher rates deliberately impose higher financing costs elsewhere in the economy to reduce demand.
Once viewed this way, the decision to pay hundreds of billions of dollars in interest every year starts to look less like an unavoidable cost of past deficits and more like an ongoing policy choice about the composition and remuneration of government liabilities.
That is a very different way of thinking about the national debt.
So Why Do We Do It?
There are legitimate answers.
Why provide an interest-bearing government asset? Because a modern financial system benefits enormously from safe, liquid assets and reliable collateral, and because interest-bearing government liabilities serve as useful instruments of monetary policy.
At what rate? Under the present arrangement, the Federal Reserve deliberately manages very short-term rates, while markets play a much larger role in determining longer-term Treasury yields. That arrangement is a policy choice. The Fed’s current ample-reserves system explicitly uses the interest it pays on reserves to influence market interest rates.
Who owns the assets? Households, retirement funds, banks, insurers, mutual funds, corporations, the Federal Reserve, foreign governments and investors, and other institutions. Consequently, “the American people” don’t receive Treasury interest uniformly.
What are the distributional consequences? Government interest payments follow the ownership of financial assets rather than an independently chosen social or productive objective. Determining who ultimately benefits and how that compares with who bears the costs of higher borrowing rates and taxation is therefore a distributional question, not merely an accounting one.
None of those answers implies that Treasury securities should disappear. But they suggest that we have been debating the wrong question.
Where Is My $120,000?
So return to that frightening statement.
“You owe $120,000.”
No, you don’t.
There isn’t a Treasury collector standing outside your house with an invoice for your share of the national debt. Somewhere on the other side of that federal liability lies an asset.
The key question is who owns it. Once we ask that, others follow. Why should that asset pay interest? How much? Why should changing that interest rate be our primary way to control inflation? Who gains from those payments? Who loses from the higher borrowing costs created by the same policy? Would a different mix of taxation, targeted government spending, financial regulation, and interest-rate policy control inflation while redistributing income? Could the government provide the safe assets the financial system needs without paying today’s interest rates? Could some government liabilities remain non-interest-bearing while others serve specific savings, pension, or financial-stability purposes? And, most importantly, if the government is going to inject hundreds of billions of additional dollars into the nongovernment economy every year, could we design that flow so it does more than reward the ownership of existing financial assets?
The $40 trillion national debt is more than a narrative about a bill we have left for our children. It is a record of a monetary architecture we have constructed that determines who holds government financial assets, which of those assets earn interest, how much they earn, and who ultimately receives the resulting income.
That architecture isn’t a law of physics. We designed it, which means we could design it differently. The harder and far more interesting question is: What would happen if we did?
Our grandchildren won’t inherit our dollars without also inheriting our dollar-denominated assets and liabilities. What they can’t inherit is the bridge we didn’t build, the research we didn’t fund, the electrical grid we didn’t modernize, or the productive capacity we failed to create.
