Former Treasury Official Warns Shift in Who Buys U.S. Debt Could Drive Higher Rates
Americans need to worry not just about soaring federal debt but also about who is buying that debt now, a former U.S. Treasury official warns.
Geng Ngarmboonanant, a managing director at JPMorgan Chase & Co. and former deputy chief of staff to Treasury Secretary Janet Yellen, argued in The New York Times that the profile of U.S. debt holders has shifted dramatically and that matters for interest rates and financial stability.
Ngarmboonanant raised the stakes by pointing to changing demand for U.S. Treasuries as a key factor behind higher and more volatile yields, the cost of borrowing that affects everything from mortgages to student loans.
According to reporting, foreign governments, once the backbone of Treasury demand, now hold less than 15% of U.S. debt, down from more than 40% a decade ago. Meanwhile, private investors have absorbed much of the new issuance, and hedge funds have doubled their presence in the market in recent years.
That shift could make U.S. financial markets more sensitive to global risk appetite and profit-driven trading, rather than stable, price-insensitive demand, Ngarmboonanant suggests.
Follow The Coffman Chronicle on NewsBreak for daily breaking political coverage.
“It’s no longer the case that price-insensitive buyers like foreign governments absorb most of the debt,” he wrote, highlighting potential fragility.
Why this matters…
With the U.S. debt topping roughly $38 trillion, who holds that debt can influence how expensive it is for the government and Americans, to borrow. Higher interest rates ripple through credit markets and everyday borrowing costs.
Economists have long warned that rising debt levels could strain fiscal flexibility; the changing investor base adds another layer of risk.
What happens next…
Markets and policymakers will be watching whether these trends in Treasury ownership continue into 2026.
Follow The Coffman Chronicle on NewsBreak for daily breaking political coverage.