A new analysis suggests that efforts to resolve the housing affordability crisis for younger Americans could inadvertently trigger a surge in long-term borrowing costs, potentially pushing the 10-year Treasury yield toward the 10% threshold.

MarketWatch reported that policies designed to assist under-40s in entering the housing market carry significant inflationary risks.

The outlet argues that stimulating demand in a constrained housing supply environment could reignite price pressures, forcing investors to demand higher yields on government debt to compensate for eroding purchasing power.

This warning arrives as the US Treasury market is already signaling a sharp deterioration in borrowing conditions.

The 10-year yield has climbed to its highest level since January 2025, reflecting growing investor anxiety over persistent inflationary pressures.

Global bond markets have experienced a broad selloff, with the benchmark 10-year note rising as fears of resurgent inflation take hold.