Escalating Middle East tensions are presenting new challenges for global central banks. Concerns over resurgent oil price shocks and inflation risks are complicating policymakers' balancing act between supporting economic growth and controlling price pressures.
Following weekend strikes by the United States and Israel that resulted in the death of Iran's Supreme Leader Ali Hosseini Khamenei, international crude prices surged sharply on Monday. Tehran responded with missile attacks targeting several Gulf countries.
The Strait of Hormuz, the world's most critical oil transit chokepoint, has seen virtual standstill in tanker traffic as risks of Iranian attacks deter vessel movement.
On Wednesday, Brent crude extended gains for a fourth consecutive session, rising 1.6% to $82.76 per barrel, hovering near its highest level since January 2025. U.S. West Texas Intermediate crude also advanced for a third straight day, reaching $75.48 per barrel.
Rising energy prices ultimately translate into higher consumer and producer prices, particularly affecting economies heavily dependent on Middle East oil imports. This development is forcing central banks to urgently reassess their interest rate trajectories.
A team of Nomura economists stated in a Sunday report, "Persisting Iranian conflicts give many central banks stronger reasons to maintain current interest rates for now."
Central Banks Remain Vigilant
The escalating tensions are suppressing economic activity, presenting policymakers with the difficult task of balancing inflation risks against slowing growth.
ING economists noted that the European Central Bank faces a "genuine dilemma": oil price shocks could push up already stubborn inflation, while growth prospects weaken further under pressure from U.S. import tariffs. They added, "Interest rate hikes would only be possible if the eurozone economy demonstrates clear resilience."
The bank pointed out that Europe imports nearly all its oil and a significant portion of liquefied natural gas, increasing risks of dual energy and trade shocks.
European Central Bank Governing Council member Pierre Wunsch stated this week that officials wouldn't react hastily to energy price fluctuations. "If the situation persists longer and energy prices rise higher, we must run models to observe subsequent effects," Wunsch said.
Former U.S. Treasury Secretary Janet Yellen indicated that Middle East conflicts could impact U.S. growth, intensify inflation pressures, and consequently delay Federal Reserve rate cuts.
Yellen stated Monday, "Recent Iranian developments have made the Fed more inclined to maintain current policies, showing greater caution about cutting rates compared to before the events."
U.S. inflation stood at 2.4% in January, above the Fed's 2% target. Yellen warned that President Donald Trump's import tariff policies could push annual inflation to at least 3%.
Prior to the current escalation, the Trump administration gained control of oil-rich Venezuela earlier this year and threatened to take over strategically significant energy reserves in Greenland.
According to London Stock Exchange Group data, Brent crude has gained 36% year-to-date, while U.S. West Texas Intermediate futures have risen 32% as of Wednesday.
Bank of America noted that global energy markets face worst-case scenarios: prolonged disruption in Hormuz Strait transit could push Brent crude above $100 per barrel, with European gas prices potentially exceeding €60 per megawatt-hour (approximately $70.17).
Asia Bears the Brunt
Asian economies face particularly significant impacts. U.S. Energy Information Administration data shows most crude transported through the Strait of Hormuz flows to China, India, Japan, and South Korea.
Goldman Sachs estimates that if the Strait of Hormuz closes for six weeks, pushing oil prices from $70 to $85 per barrel, Asian inflation could rise by approximately 0.7 percentage points. The Philippines and Thailand would likely experience the strongest impacts, while China's inflation increase would remain "relatively moderate."
Michael Wan, senior FX analyst at MUFG Bank, stated sustained oil price increases could prompt Asian central banks in the Philippines and Indonesia to pause rate cuts, while policymakers in India and South Korea might maintain current rates for longer.
BMI, a Fitch Solutions unit, expects the conflict to raise overall consumer inflation in Asia by 7 to 27 basis points. Thailand, South Korea, and Singapore face the most significant impacts due to energy's higher weighting in their inflation calculations.
The research institution stated, "A 10% oil price shock would have limited inflationary impact, which most economies would likely tolerate. However, when oil prices rise by $20-30 per barrel, the situation changes substantially - overall consumer price index impacts could double or triple, with second-round effects becoming difficult to ignore."
The report noted that interest rate hikes remain largely off the table unless sustained oil price increases translate into higher transportation and freight costs, affecting food and other commodities and consequently pushing up core inflation.
Nomura expects Malaysia - a net energy exporter considered a "relative beneficiary" - along with Australia and Singapore to tighten rates. The bank also reduced its expectations for Philippine central bank rate cuts.
Nomura stated, "Rising oil prices reinforce our expectation for Bank Negara Malaysia rate hikes and increase risks of the Philippine central bank maintaining current rates - whereas our previous baseline forecast anticipated another 25 basis point cut in April."
The bank estimates oil price increases would have only a modest 0.01 percentage point impact on Singapore's GDP growth.
Both Indonesia and Singapore stated on Monday they are closely monitoring financial markets. Bank Indonesia pledged to maintain the rupiah's alignment with economic fundamentals, while the Monetary Authority of Singapore said it is assessing the conflict's impact on the nation's economy and financial system.
Fiscal Buffers
Fiscal stimulus and subsidy policies could partially cushion inflation shocks, while relatively moderate price pressures ahead of 2026 provide a more flexible starting point for response measures.
Nomura economists stated, "We expect Asia to use fiscal policy as the first line of defense to protect consumers." Potential measures include price controls, increased subsidies, reduced fuel excise taxes, and lower import tariffs on crude and refined oil products.
However, Rob Subbaraman, Nomura's global head of macro research, noted during a Tuesday appearance on CNBC's "Squawk Box Asia" that subsidies could pressure already strained government fiscal deficits.
"Governments face policy choices: either accept higher inflation or worse fiscal conditions. They must choose one," Subbaraman said.
