Economic Shockwaves: How Attacks on the Strait of Hormuz Threaten Global Supply Chains and Inflation

The current escalation of conflict impacting the Strait of Hormuz presents a significant, and largely underappreciated, threat to the global economy. Similar to the anticipatory period before widespread lockdowns during the COVID-19 pandemic, we are now witnessing the initial shockwaves of a potential systemic disruption. The implications extend far beyond elevated gasoline prices, potentially triggering inflation, shortages, and even stagflation.

The Strait of Hormuz: A Critical Chokepoint

The Strait of Hormuz is a vital artery for global trade. Approximately one-fifth of global liquefied natural gas (LNG), one-third of crude oil, and significant quantities of fertilizers, helium, and sulfur—essential components for modern industry—transit this narrow waterway. Recent disruptions to passage through the strait, stemming from the ongoing conflict, have effectively halted the flow of these critical resources.

Supply Chain Disruptions and Production Slowdowns

The blockage isn’t simply slowing trade. it’s causing production to halt. Local storage facilities for oil and gas are nearing capacity, forcing producers to “shut in” operations – a process that can seize weeks or months to reverse. The production of fertilizers, helium, and sulfur, which are often byproducts of oil and gas production, is also being curtailed.

Escalation of the conflict, including attacks on key infrastructure such as the Iranian South Pars gas field and the LNG plant in Ras Laffan, Qatar (which accounts for 3.5% of global LNG production), is exacerbating the situation.

The Risk of “Sellers’ Inflation”

While consumers in Europe and the US are currently somewhat insulated, experiencing primarily elevated gasoline prices, the full extent of the impact remains hidden within the complexity of global supply networks. The situation creates a fertile ground for “sellers’ inflation,” where large corporations, rather than absorbing increased costs, pass them on to consumers, protecting their profit margins. This pattern was observed during the COVID-19 pandemic and the war in Ukraine.

This dynamic is amplified when inputs are scarce, granting companies temporary monopolies. The computer chip shortage during the COVID-19 era serves as a prime example, where limited supply allowed car manufacturers to maintain high prices and extended wait times. Corporations are often reluctant to lower prices when input costs decrease, further contributing to windfall profits.

Redistribution of Wealth and Growing Inequality

Sellers’ inflation disproportionately benefits capital and the wealthiest individuals. In the US, the richest 10% of households own 87% of US equities, meaning they directly benefit from rising stock valuations in sectors like fossil fuels and fertilizers. Excess profits reaped by oil and gas companies in 2022, for instance, compensated the wealthiest 1% of Americans for a significant portion of inflation, while the bottom 50% saw minimal benefit. Newspapers are already reporting billions in excess profits for the energy industry this year, potentially exacerbating inequality.

Global Food Security at Risk

The disruption to fertilizer exports, with approximately 40% at risk during key planting seasons in the US and India, poses a serious threat to global food security. While previous food price crises involved price shocks, the current situation carries the risk of actual physical shortages, particularly in import-dependent regions of the Global South. Countries like Sri Lanka have already implemented measures, such as four-day workweeks, to conserve fuel.

Potential for Stagflation and Political Instability

Prolonged disruptions could lead to stagflation – a combination of economic stagnation and high inflation – as production declines and unemployment rises. While some sectors may experience booming profits, the overall stock market could decline, and credit default rates could increase, threatening financial stability. Historically, such crises have often fueled the rise of far-right political movements.

The Need for Immediate Action

The time to act is now. Ending the conflict is paramount. Governments must also prepare for potential shocks by releasing reserves, implementing wholesale price caps on commodities, capping margins along the supply chain, and establishing retail price caps on essential goods. Fair rationing protocols should be developed in anticipation of potential shortages. Preparedness, as demonstrated by the last crisis, is crucial, and governments must intervene decisively to contain the fallout and prevent societal disruption.