Oil Shock From Iran War Forces Central Banks to Weigh Rate Hikes

The surge in crude oil prices from approximately $70 to over $110 a barrel, following Iran’s closure of the Strait of Hormuz, has presented central bankers with a sharp dilemma: fight the resulting inflation with higher interest rates or risk compounding an economic slowdown by tightening policy into a supply shock. The conflict, which began after U.S. and Israeli strikes against Iran on February 28, has effectively cut off roughly 20 percent of the world's daily oil consumption, according to an analysis by Forbes.

"There’s a fundamental difference between the new oil shock and the postpandemic boom," James Mackintosh of The Wall Street Journal said. "Inflation today...is driven by restricted supply...Central banks know how to deal with too much demand. They can’t do anything about the hit to supply, because, as the saying goes, you can’t print oil."

The market reaction has been swift and decisive. Before the conflict, traders had priced in three interest rate cuts from the U.S. Federal Reserve for the year. Now, they expect rates to remain flat. The shift is even more pronounced in Europe, where traders are pricing in almost three quarter-point rate rises by the European Central Bank and four additional hikes from the Bank of England.

This hawkish repricing creates a significant risk that policymakers could repeat the mistakes of 2008 and 2011, when the ECB raised rates in response to soaring crude prices, only to quickly reverse course as the economy weakened. Higher energy costs act as a tax on consumers and businesses, dampening demand and slowing growth. Adding higher borrowing costs could create a double blow, potentially tipping fragile economies into a deeper recession.

The current inflationary spike is rooted in a physical disruption to supply, not the soaring consumer demand that characterized the 2021-2022 period. While central banks were criticized for being too slow to address that demand-driven inflation, their tools are ill-suited for the current crisis. Early signs suggest consumers understand the distinction. The University of Michigan’s sentiment survey showed that while households expect higher near-term inflation due to pump prices, their long-run inflation expectations have fallen.

The path forward for energy prices, and therefore for central banks, depends almost entirely on the conflict's resolution. Analysts see three primary scenarios. A continued military escalation, potentially involving a U.S. seizure of Iran's Kharg Island oil export hub, would drive crude prices even higher. This would benefit producers outside the Gulf, such as Brazil, Guyana, and Nigeria, but would exacerbate global inflation.

Conversely, a conditional armistice, potentially brokered by neutral parties like Pakistan or China, could see the Strait of Hormuz reopen. This would cause oil prices to fall from their current highs, though a political risk premium would likely keep them above the pre-war level of $70 a barrel. A third scenario, where the U.S. declares victory and withdraws, is seen as politically disastrous and would likely leave prices elevated amid regional chaos.

The economic pain will not be distributed evenly. Europe and the United Kingdom are major energy importers and are thus more vulnerable to the price shock than the United States, which is a net exporter of energy. This makes the market's expectation for more aggressive rate hikes from the ECB and BoE particularly perilous. A bigger economic hit should, in principle, mean less need for monetary tightening, not more. For now, central banks are in a waiting game, caught between an inflationary oil shock and the recession it threatens to create.

This article is for informational purposes only and does not constitute investment advice.