BY COMFORT OGBONNA

Global financial markets faced renewed pressure Friday as surging oil prices, rising government borrowing costs and growing expectations of higher interest rates intensified concerns about inflation.

The benchmark U.S. 10-year Treasury yield climbed to 4.9708% during Asian trading, approaching the closely watched 5% threshold. Government bond yields also rose sharply across Australia, New Zealand and Japan as investors reassessed the outlook for inflation and monetary policy.

The latest move in bond markets comes as oil prices have surged following escalating disruptions to shipping routes in the Middle East. Brent crude has risen more than 50% from its July lows and was trading above $108 a barrel, adding to concerns that higher energy costs could feed into broader consumer prices.

The rise in oil prices has become an important factor for central banks as they weigh whether inflation is likely to remain elevated. Higher energy costs can increase transportation and production expenses and eventually raise prices for consumers, potentially making it more difficult for policymakers to reduce interest rates.

The Strait of Hormuz remains severely disrupted, while shipping through the Red Sea faces additional risks after Houthi forces seized the Yemeni port city of Mocha. Any further deterioration in maritime security could force more vessels to take longer routes through the Suez Canal and around Africa, increasing transportation times and costs.

The disruption to shipping has raised concerns about the potential for further pressure on global energy markets, particularly if tanker traffic through key waterways remains restricted for an extended period.

The bond market has responded by demanding higher returns from governments. The U.S. 10-year Treasury yield has moved close to 5%, while Australian government bond yields have reached their highest levels in 15 years. New Zealand swap rates also surged, and Japan’s benchmark government bond yield rose as investors increased expectations that central banks will need to maintain or raise interest rates to contain inflation.

Asian stocks were under pressure, with Japan’s Nikkei and South Korea’s Kospi falling more than 2% during trading. European markets were expected to open more cautiously after government bond yields in the region also climbed to multi-year highs.

U.S. stock futures were little changed during Asian trading as investors awaited the latest inflation figures, which could have a major influence on expectations for Federal Reserve policy.

The U.S. consumer price index for August was expected to show a 0.2% monthly increase in core prices. Even a relatively small difference from expectations could affect financial markets because investors are closely watching for evidence that higher energy costs are beginning to feed into underlying inflation.

Markets have increasingly priced in the possibility of a Federal Reserve rate increase at its next meeting. A stronger-than-expected inflation report could reinforce those expectations and potentially push the 10-year Treasury yield above 5%.

A move above that level would be significant for investors because Treasury yields influence borrowing costs throughout the economy. Higher yields can increase mortgage rates, consumer borrowing costs and financing expenses for businesses and governments while also making bonds more competitive with stocks.

The combination of higher oil prices and rising government borrowing needs has created an increasingly difficult environment for bond markets. Governments across developed economies are carrying large debt burdens, and investors are demanding higher yields to compensate for the risks associated with additional borrowing.

The political debate over U.S. fiscal policy has also added to the market’s focus on government finances. President Donald Trump recently proposed a $5,000 payment to every American adult if Republicans retain control of Congress in the November midterm elections. The proposal could cost more than $1 trillion and would require congressional approval, according to independent estimates and reporting on the plan.

The proposal has added another issue for investors assessing the U.S. government’s borrowing requirements at a time when Treasury yields are already elevated. Economists and lawmakers have questioned how such payments would be financed and whether additional government spending could add to inflationary pressure.

For markets, however, the immediate focus remains on inflation and energy prices. A sustained period of expensive oil could make it harder for central banks to ease monetary policy, while any improvement in shipping conditions or decline in crude prices could provide some relief.

Investors will also monitor economic data from Europe and the United Kingdom. U.K. industrial production and trade figures for July are due, along with the University of Michigan’s consumer sentiment report in the United States.

The latest market moves underline how closely financial markets are now linking geopolitical developments, energy prices and central bank policy. If oil prices remain elevated and inflation proves more persistent than expected, investors may have to prepare for interest rates to remain higher for longer.

Original article