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As tensions escalate in the Middle East, energy prices have surged, leading to a significant downturn in global stock markets. The conflict’s intensification has raised fears about potential long-term economic consequences, echoing the aftermath of previous geopolitical crises.
Energy Prices Skyrocket
On Tuesday, the UK gas price surged to its highest point in three years, reflecting a sharp increase that began on Monday. Brent crude oil prices similarly spiked, briefly exceeding $85 per barrel for the first time since July 2024. The surge in energy costs comes in the wake of military actions by Israel and the United States against Iran and subsequent retaliatory measures from Tehran. This turmoil has prompted investors to reconsider the implications for inflation and interest rates, with many expressing concern over the potential for economic disruption akin to that experienced following Russia’s invasion of Ukraine in 2022.
The UK’s Office for Budget Responsibility has issued a stark warning, stating that the escalation of hostilities could significantly impact both the global and UK economies, potentially undermining existing forecasts.
Stock Markets React
The fallout from the conflict has reverberated through international stock markets. The FTSE 100 index, which represents the largest firms in London, experienced a sharp decline of 2.75% by the end of trading on Tuesday. Germany’s DAX and France’s CAC 40 also saw substantial losses, closing down 3.44% and 3.46%, respectively. In the United States, the S&P 500 index initially fell sharply but managed to recover slightly, finishing down by 0.9%. Meanwhile, in Asia, Japan’s Nikkei index dropped 3.3%, while Hong Kong’s Hang Seng and China’s Shanghai Composite also faced declines. South Korea’s Kospi, which was closed for a public holiday on Monday, fell over 7% upon reopening.

Supply Chain Disruptions
The spike in energy prices has been exacerbated by QatarEnergy, a major global exporter, halting production at its facilities due to military strikes. The company has announced a cessation of production for various materials, including aluminium and fertiliser components. The increase in gas prices, which have now doubled since the commencement of air strikes on Iran, is expected to place additional pressure on household energy bills in the UK. However, the full impact on domestic consumers will not be felt until July, given the current price cap.
The oil market, while experiencing less dramatic increases due to greater sourcing flexibility, is still facing upward pressure. Rising oil prices are likely to make transportation and food costs more burdensome for consumers. Should inflation continue to rise, central banks may be less inclined to lower interest rates in the near future.
Geopolitical Risks and Shipping Concerns
The Strait of Hormuz, a vital passage for global energy supplies, has seen a halt in shipping traffic due to recent vessel attacks. Ebrahim Jabbari, an adviser to Iran’s Islamic Revolutionary Guard Corps, warned that ships entering the region would face serious consequences. This has not only led to increased energy prices but also heightened the costs associated with transporting oil.

In a significant development, the cost of chartering a supertanker to transport oil from the Middle East to China reached an unprecedented $400,000 (£298,300) per day on Monday—nearly double the previous week’s rates. Sanne Manders, president of logistics platform Flexport, noted that the Strait of Hormuz has become “effectively closed” due to both the risks involved and insurance companies’ reluctance to cover shipping in the area. This situation could lead to higher shipping rates globally, as carriers anticipate rising fuel costs.
Why it Matters
The unfolding crisis in the Middle East not only threatens regional stability but also poses significant risks to the global economy. The sharp increases in energy prices could exacerbate inflationary pressures, leading to higher costs for consumers and businesses alike. With key shipping routes compromised, the ripple effects are likely to be felt across various sectors, from fuel to food. As the situation develops, the interconnectedness of the global economy underscores the urgency for diplomatic efforts to restore peace and stability.