Brief
Scope Ratings warns rising interest costs push U.S. debt toward 160% of GDP
The credit agency cites 10‑year yields at 5.27% and a looming debt‑ceiling breach in early 2027.
By Felo News Desk · Published
Scope Ratings said on Friday that soaring Treasury yields are driving U.S. debt toward an unsustainable path, with the general‑government debt burden projected to hit about 160% of GDP by 2036.
What happened
The agency kept its sovereign rating at AA‑, three notches below the top tier, while noting that the 10‑year Treasury yield had risen to 5.27%. That level exceeds the Congressional Budget Office’s long‑term forecasts of 4.3% for 2028‑2031 and 4.4% for 2032‑2036. Scope estimates that if yields stay roughly one percentage point above CBO projections, roughly $3.5 trillion could be added to the debt over the next decade.
What the reports add
Scope highlighted “structural expenditure pressures” and limited political will for fiscal reform as drivers of worsening deficits. It also warned that the current debt ceiling of $41.1 trillion is expected to be reached by early 2027, forcing the Treasury to rely on “extraordinary measures” to avoid default.
What was said
“This trajectory points to an unsustainable medium‑term fiscal path and leaves the sovereign increasingly exposed to shifts in market sentiment and financing conditions,” Scope said.
How it came about
Earlier Felo coverage noted that the 10‑year yield jumped to about 5.34% on Oct. 1 before easing, sparking market volatility (bond‑yield‑swing‑global‑stocks‑ai). The agency’s warning follows a broader trend of rising yields that have already surpassed CBO forecasts (us‑treasury‑yields‑surge‑5).
Key facts
- Scope Ratings kept the U.S. sovereign rating at AA‑. (fortune.com)
- The 10‑year Treasury yield reached 5.27%, above CBO forecasts. (fortune.com)
- Scope projects the debt‑to‑GDP ratio could reach about 160% by 2036. (fortune.com)
- If yields stay 1 pp above CBO projections, $3.5 trillion may be added to debt over ten years. (fortune.com)
- The $41.1 trillion debt ceiling is expected to be hit by early 2027. (fortune.com)
Timeline
- 2028-01-01 — CBO projected 10‑year yield at 4.3% for 2028‑2031.
- 2032-01-01 — CBO projected 10‑year yield at 4.4% for 2032‑2036.
- 2027-01-01 — Scope expects the $41.1 trillion debt ceiling to be reached.
Sources
- [1] fortune.com — originally reported as “U. S. debt is increasingly at the mercy of the market as interest costs surge while elections add more risk to the debt ceiling, ratings agency warns”








