Archive · 7 Oct 2026
AI Boom Gets Partial Blame for Rising US Bond Yields
Bond prices and bond yields move in opposite directions.
When investors sell bonds, their prices can fall and their yields can rise.
Some analysts say the AI boom is helping push US yields higher.
Companies building AI systems need money, and some are borrowing large amounts.
ING says AI explains about one-fifth of the recent rise, mostly because investors expect AI to boost future growth.
Merrill says companies’ bond sales are competing with US government bonds for investors’ money.
It also points to government borrowing, inflation, and other forces.
PIMCO’s Christian Stracke puts more emphasis on AI’s demand for investment money.
The analysts therefore agree AI may matter, but differ on how much it explains.
The 10-year US Treasury yield reached 5.34%, described as its highest since 2002, while the 30-year yield hit 5.69%, a 24-year high.
ING estimates AI explains about one-fifth of the recent rise in long-term yields; it says inflation and fiscal deficits remain the biggest drivers.
ING attributes roughly 70% of AI’s contribution to expectations of stronger productivity and growth, and about 25% to increased corporate borrowing.
Merrill says major technology companies have issued nearly $280 billion in debt year-to-date for AI spending, competing with Treasuries for long-term investors.
PIMCO’s Christian Stracke argues that AI-related demand for capital, rather than inflation, drove yields higher; Merrill cites several contributing factors.
- Who
- US Treasury bond investors, AI-related companies, and analysts at ING, Merrill, and PIMCO.
- What
- US bond yields have risen, with analysts debating how much AI investment and borrowing contributed.
- When
- The article describes a recent rise; Merrill’s cited corporate debt figure is year-to-date as of September 9.
- Where
- The United States bond market.
- Why
- Analysts cite differing combinations of AI-related capital demand and borrowing, growth expectations, inflation, and government deficits.
AI’s role is limited or one factor
AI capital demand is the main driver
How much AI explains the yield rise
AI’s role is limited or one factor
ING estimates AI accounts for about one-fifth of the recent rise, with inflation and fiscal deficits still the biggest drivers.
AI capital demand is the main driver
PIMCO President Christian Stracke argues AI spending, rather than inflation, drove yields higher.
What within the AI boom matters most
AI’s role is limited or one factor
ING says roughly 70% of AI’s effect comes from expectations of productivity and long-run growth, with about 25% from corporate debt issuance.
AI capital demand is the main driver
Merrill emphasizes large technology-company bond issuance competing with long-dated Treasuries for a limited pool of investors.
What else is pushing yields higher
AI’s role is limited or one factor
Merrill points to Treasury and corporate supply, sticky inflation, reduced Federal Reserve demand, and competition for capital; it says debt alone does not set rates.
AI capital demand is the main driver
Stracke’s explanation centers on capital demand from hyperscalers and the broader AI ecosystem lifting real rates and bond yields.
- 10-year Treasury yield
- Reached 5.34%, its highest level since 2002, according to the article.
- 30-year Treasury yield
- Reached 5.69%, described as a 24-year high.
- ING estimate
- AI accounts for about one-fifth of the recent rise in long-dated yields.
- AI contribution, according to ING
- About 70% comes from productivity and growth expectations; about 25% from higher AI-related corporate debt issuance.
- Technology company debt
- Nearly $280 billion issued year-to-date for AI-related spending, citing Bloomberg data as of September 9.
- AI-related debt forecast
- JPMorgan Chase estimated $4.1 trillion would be issued through 2030, as reported by CNBC.
- US fiscal outlook
- Merrill says annual net interest expense has passed $1 trillion and cites a CBO projection of roughly $2.1 trillion for the fiscal 2026 shortfall.