The U.S. dollar is losing ground as investors question whether Washington’s latest attempt to stabilize the Treasury market can actually address the deeper problems weighing on America’s finances.
The greenback slipped on Friday and was heading for a weekly decline of roughly 0.9%, with the dollar index near a three-month low. The euro climbed to around $1.1694, while sterling remained close to a multi-month high.
At the center of the market unease is an unexpected decision by the U.S. Treasury to dramatically increase its purchases of longer-dated government bonds.
Treasury announced on Wednesday that it would double the size of certain buyback operations involving longer-term debt to at least $4 billion per operation, up from $2 billion. The larger operations are scheduled to run between September 9 and November 4.
The move initially delivered what Washington wanted: long-term Treasury yields fell sharply and global bond markets received temporary relief after a powerful selloff had pushed long-dated yields toward levels not seen in years.
But that relief did not last.
By Thursday, Treasury yields had begun rising again, with the benchmark 10-year yield returning to around 4.69%, while the 30-year yield remained above 5%. That reversal intensified concerns that Treasury’s intervention could be treating the symptoms without solving the underlying fiscal problem.
Why Investors Are Nervous
Treasury buybacks are designed to improve liquidity and help manage the maturity structure of the government’s debt. By purchasing older, less-liquid securities, the Treasury can potentially make the market function more smoothly and reduce pressure in parts of the long-term bond market.
But the size of the intervention is small compared with the enormous Treasury market and America’s overall debt burden.
That is why investors are focusing less on the immediate $4 billion figure and more on what the move signals about Washington’s willingness to intervene when long-term borrowing costs rise.
Treasury Secretary Scott Bessent has already suggested that the buybacks could become even larger. Reuters reported that Bessent said the government could increase purchases beyond the newly announced $4 billion-per-operation level.
That possibility has created an uncomfortable question for currency investors: If Washington increasingly intervenes to keep longer-term borrowing costs under control, could confidence in the dollar suffer?
Some investors believe the answer could be yes.
Jonas Goltermann, chief markets economist at Capital Economics, said the suggestion of more unconventional measures was negative for the dollar because of concerns about what he described as financial repression and the government’s growing role in managing borrowing costs.
The Bigger Problem Is America’s Debt
The Treasury’s move comes against the backdrop of an increasingly difficult U.S. fiscal picture.
America’s national debt has now surpassed $40 trillion, while persistent deficits mean the government must continue issuing large quantities of debt. Rising long-term yields make that borrowing more expensive, potentially increasing the government’s interest burden and creating an uncomfortable feedback loop.
The problem is not unique to the United States. Governments around the world are dealing with elevated borrowing costs as debt levels remain high following years of pandemic spending, higher defense expenditures and other fiscal pressures.
But the United States occupies a special position because the dollar remains the world’s dominant reserve currency and Treasury securities sit at the heart of the global financial system.
That makes any sustained loss of confidence in U.S. fiscal policy particularly important.
Treasury Versus the Federal Reserve?
The buyback strategy is also raising questions about the dividing line between Treasury debt management and monetary policy.
Reuters reported that the Treasury’s expanded purchases could complicate the Federal Reserve’s policy environment, particularly as markets await new signals from Fed Chair Kevin Warsh. The concern is not that Treasury buybacks are the same thing as Federal Reserve quantitative easing—they are not—but that Treasury actions can still influence financial conditions and the level of longer-term interest rates.
That distinction matters.
The Treasury manages government debt. The Federal Reserve sets monetary policy.
If investors begin to believe that fiscal authorities are increasingly attempting to influence borrowing costs through market operations, however, the distinction can become more important for market confidence.
The Dollar Is Feeling the Pressure
The currency market has already responded.
The dollar index was heading for a weekly loss of about 0.94% on Friday, while the euro was on track for a fourth consecutive weekly gain. Sterling was also holding near a recent high.
The Japanese yen strengthened as well after data showed Japan’s core inflation accelerating in July, reinforcing expectations that the Bank of Japan could tighten monetary policy.
This means the dollar is being squeezed from multiple directions: questions over U.S. fiscal policy at home, shifting interest-rate expectations and stronger alternatives abroad.
Gold and other alternative assets have also attracted attention as investors look for protection from currency and fiscal uncertainty.
What Happens Next Could Be More Important Than the Buyback
The biggest test may come when the Treasury’s intervention fades from the headlines.
If longer-term yields remain elevated despite larger buybacks, investors may conclude that the fundamental forces driving the bond selloff—government borrowing needs, inflation expectations, heavy debt issuance and uncertainty over future monetary policy—are simply too powerful for Treasury operations to overcome.
That would put renewed pressure on Washington.
It could also put the dollar in an increasingly difficult position.
Next week’s Jackson Hole economic symposium is therefore taking on added importance. Investors will be watching closely for signals from Federal Reserve Chair Kevin Warsh about interest rates, inflation and the central bank’s relationship with the Treasury’s efforts to stabilize financial markets.
For now, Treasury’s buyback announcement has bought Washington some breathing room.
But it has not convinced everyone that the underlying problem has gone away.
And that may be the most important message from the dollar’s latest wobble:
The market is no longer asking only whether the Treasury can calm bond yields. It is beginning to ask how much intervention will ultimately be required to keep America’s borrowing costs—and confidence in the dollar—under control.
Leave a Reply