The U.S. Treasury Department will purchase up to $6 billion in long-term government bonds in an unprecedented effort to contain rising borrowing costs, though Wall Street analysts doubt the strategy will work without addressing the nation’s growing deficit problem.

Treasury Expands Bond Intervention Program

Treasury Secretary Scott Bessent announced Wednesday the agency would increase its bond buyback program to $6 billion, up from the $4 billion target set just last month. The purchases aim to reduce the supply of older government bonds, theoretically boosting their prices and lowering yields. Bond yields move inversely to prices, and higher yields translate directly into increased borrowing costs for American families seeking mortgages, car loans, and business financing.

The 10-year Treasury rate climbed to 4.85 percent this week, reaching its highest level since October 2023. That benchmark rate heavily influences mortgage rates across the country. The 2-year Treasury yield, which tracks Federal Reserve rate expectations, rose to 4.42 percent. These increases signal investors are demanding higher returns to hold U.S. government debt.

Experts Question Market Intervention Strategy

Mike O’Rourke, chief market strategist at JonesTrading, told CBS News the Treasury is targeting bonds that represent only a small portion of the market. He characterized the approach as tinkering on the periphery rather than addressing core problems. Guy LeBas, chief fixed-income strategist at Janney Montgomery, pointed to the poor track record of government market interventions throughout history.

Columbia Business School economist Brett House delivered a blunt assessment of the program’s limitations. The buyback does not solve the fundamental issue that the United States continues running large budget deficits requiring financing. Unless the Federal Reserve prints money to purchase these bonds, the purchases still come from Treasury revenues and fail to address the growing national debt that necessitates issuing more bonds in the first place.

What This Means For American Borrowers

The Treasury has scheduled six additional bond-sector operations through November 4, with purchases expected to remain at $4 billion or higher. Wrightson ICAP chief economist Lou Crandall said markets will likely assume $6 billion represents the minimum size for the next 30-year buyback scheduled for September 24. However, official details will not be released until September 23, keeping financial markets guessing about the government’s next moves.

Analysts warn that continued deficit spending will likely push borrowing costs higher regardless of bond buyback efforts. Running larger deficits is expected to raise mortgage rates and other consumer borrowing costs, creating financial pressure on American families already struggling with inflation. The Treasury’s intervention strategy attempts to manage symptoms without addressing the underlying fiscal imbalance driving yields higher.