Global Bond Markets Put Governments on Notice Over Fiscal and Inflation Risks

G

overnment bond markets across the United States, Japan and Europe are sending a warning to policymakers as long-term borrowing costs reach levels not seen in years, driven by rising government debt, inflation concerns and geopolitical uncertainty.

The sharp increase in bond yields is raising borrowing costs for governments, companies and households while making it more difficult for central banks to balance inflation against economic growth.

In the United States, 30-year Treasury yields rose above 5% to their highest level since 2007. Japan’s 10-year government bond yield climbed to just below 3%, its highest level in three decades. German, French and British long-term borrowing costs also reached multiyear or multi-decade highs.

The moves reflect growing concerns about the sustainability of government finances and the inflation outlook as geopolitical tensions, tariffs and the continuing war involving Iran reshape the global economy.

Rising debt and inflation pressure bond markets

The U.S. government debt burden is approaching $40 trillion, while other developed economies are also facing large fiscal deficits and growing borrowing requirements.

The prolonged conflict involving Iran has pushed oil prices higher, with crude recently rising above $90 a barrel. Higher energy prices are adding to inflation concerns and reducing expectations that central banks will be able to cut interest rates quickly.

At the same time, technology companies are borrowing heavily to finance the expansion of artificial intelligence infrastructure and data centers. That demand for capital is increasing competition with governments seeking to sell large amounts of debt.

“Bond yields’ recent surge suggests investors are losing patience with fiscal profligacy,” said Jonas Goltermann, chief markets economist at Capital Economics.

U.S. 30-year Treasury yields later eased slightly, with the yield last down 2.4 basis points at 5.286%. The 10-year Treasury yield stood around 4.71%, a level that markets are watching closely, with 5% increasingly viewed as an important threshold.

The New York Federal Reserve estimates the term premium — the additional return investors demand for holding longer-term government debt — at around 80 basis points, close to its highest level in 12 years.

Recent U.S. Treasury auctions have also highlighted rising borrowing costs. A 10-year Treasury sale cleared at a yield of 4.683%, the highest in 19 years, while a 30-year auction reached 5.216%, a 25-year high.

The increase in government bond yields has also weighed on stocks, with major indexes including the Nasdaq and Europe’s STOXX 600 falling on Tuesday.

Japan and Europe face growing pressure

Japan is experiencing a particularly significant shift in its bond market. Its 10-year borrowing costs have climbed to nearly 3%, while 30-year yields have moved above 4%.

Investors are increasingly expecting the Bank of Japan to raise interest rates as early as September as inflation concerns grow.

Higher Japanese bond yields could also affect U.S. markets because Japanese investors have traditionally been major buyers of U.S. government debt. More attractive returns at home could encourage them to reduce purchases of Treasuries.

Foreign holdings of U.S. Treasuries declined in June, according to U.S. Treasury Department data, with Japan, Britain and China among the countries reducing their holdings.

European governments are facing similar pressures. Germany’s 10-year bond yield reached its highest level since 2011, while French yields rose to their highest since 2008. Britain’s 30-year borrowing costs approached levels last seen in May, which were the highest since 1998.

High government spending and debt in countries such as France and Britain have contributed to investor concerns. Climate-related events are also expected to increase pressure on government budgets.

The bond market selloff is significant because government bond yields serve as a benchmark for borrowing across the economy. Higher sovereign yields can translate into more expensive corporate loans, consumer credit and household mortgages.

Some investors, however, believe the recent rise in yields could make government bonds increasingly attractive and eventually encourage buyers to return to the market.

The broader concern for policymakers is whether higher yields represent a temporary adjustment or the beginning of a longer period in which investors demand substantially greater compensation for lending to governments.

With inflation still vulnerable to higher energy prices, government debt continuing to rise and geopolitical risks increasing, bond markets are placing greater pressure on policymakers to demonstrate control over both fiscal policy and inflation.

(Source: Reuters)