Archive · 2 Sep 2026
Global Bond Selloff Deepens as Oil and Debt Fears Rise
Governments borrow money by selling bonds.
When investors sell bonds, their prices fall and their yields, or interest rates, rise.
This can make mortgages and other loans more expensive.
Bond yields rose in the United States, Japan, Australia and several European countries.
Investors are worried that higher oil and gas prices could keep inflation high.
They are also concerned that governments have large debts and need to borrow more.
Technology companies raising money for artificial-intelligence projects are adding to competition for investors’ money.
Some experts think yields could rise further, while others say stronger growth from artificial intelligence could help economies manage higher rates.
The U.S. 10-year Treasury yield reached 4.81%, a near three-year high, with 5% seen as possible.
Japan’s 10-year yield rose above 3%, its highest level in 30 years, while Australia’s reached 5.198%.
Higher energy prices linked to the Middle East conflict are strengthening investor fears about inflation and interest-rate increases.
Investors are demanding higher returns amid fiscal risks, rising government debt and heavy bond issuance.
Markets priced in a European rate hike the following week and roughly a 68% chance of a U.S. rate hike afterward.
- Who
- Global bond investors, governments, central banks, technology companies and financial strategists are involved; the Federal Reserve is a key focus.
- What
- Government bond prices fell sharply worldwide, pushing yields and borrowing costs to multi-year or multi-decade highs.
- When
- The selloff was reported on Wednesday, September 2; several major yield increases occurred on Tuesday and Wednesday.
- Where
- Across global financial markets, including the United States, Japan, Australia, Germany, France and the United Kingdom.
- Why
- Investors are responding to higher energy prices, persistent inflation concerns, fiscal risks, rising government debt, heavy bond issuance and possible interest-rate hikes.
Risks From Higher Yields
Potential Support From Growth
How high yields may go
Risks From Higher Yields
Charu Chanana of Saxo said the selloff could overshoot, with the U.S. 10-year yield potentially reaching 5% because of inflation, fiscal risks and heavy debt issuance.
Potential Support From Growth
Chanana also said yields could become attractive enough to bring buyers back, potentially limiting the selloff.
Artificial intelligence and borrowing costs
Risks From Higher Yields
Bond sales by large technology companies funding artificial-intelligence projects are increasing competition with governments for investors’ capital and adding pressure to bond yields.
Potential Support From Growth
Naka Matsuzawa of Nomura Securities said economies may cope with higher rates if artificial-intelligence productivity gains lead to higher wages and stronger growth.
Impact on governments and markets
Risks From Higher Yields
Higher yields raise borrowing costs, complicate government spending decisions and can weigh on stock valuations and borrowers.
Potential Support From Growth
State Street’s Michael Metcalfe described the bond selloff as orderly, while stronger earnings have broadly supported global stocks.
- U.S. 10-year yield
- Rose to 4.81%, a near three-year high; analysts said a rise toward 5% was increasingly plausible.
- Japan 10-year yield
- Moved above 3%, reaching its highest level in 30 years.
- Australia 10-year yield
- Rose to 5.198%, its highest level in more than 15 years.
- Brent crude
- Rose 1% to $95.61 per barrel after gaining nearly 6% in the previous session.
- U.S. 2-year yield
- Rose to 4.41%, its highest level since January 2025.
- European rate expectations
- Traders priced in a European rate hike the following week.
- U.S. rate expectations
- Markets assigned about a 68% chance of a U.S. rate hike the week after.