The current crisis in the Strait of Hormuz has been framed by media as an energy story. Roughly a fifth of global oil flows through this narrow passage, so any disruption understandably triggers immediate concern about price spikes and supply shortages. But focusing only on the oil implications misses a deeper reality: the Strait is not just an energy chokepoint—it is a systemic pressure point for global supply chains. What began as an energy disruption can quickly cascade into second- and third-order effects that ripple across industries, financial systems, and procurement strategies worldwide.

Read also: Strait of Hormuz Closure Threatens Global Economy as Critical Mid-April Deadline Nears

The first-order effects are well understood and very obvious. Oil prices rise, freight rates increase, and insurance premiums spike as shipping risk intensifies. Liquefied natural gas (LNG), which is even more geographically constrained than oil, becomes particularly vulnerable. Unlike oil, LNG cannot be easily rerouted or substituted due to specialized infrastructure requirements and fixed import terminals. This creates localized but severe disruptions, especially in regions heavily dependent on Qatar’s exports, the foremost of which is electricity generation. 

From there, the second-order effects begin to take hold, because energy is not just consumed directly; it is embedded in the production of countless downstream materials. Fertilizers, plastics, chemicals, and metals all depend on hydrocarbon feedstocks. As energy costs rise and availability tightens, these materials experience both price inflation and capacity constraints. The impact can spread quickly—fertilizer shortages affect agricultural output and food prices, while disruptions in plastics and chemicals can affect manufacturing sectors ranging from automotive to consumer goods.  If crop outputs drop, that can create further supply-driven impacts on top of the cost-driven increases.

At the same time, logistics networks begin to strain. Shipping routes lengthen as vessels avoid high-risk areas, effectively reducing effective capacity while concurrently affecting air freight capacity due to airspace closures in the region. Lead times expand, and companies are forced to carry higher levels of inventory for longer periods. This ties up working capital and introduces new financial pressures, particularly for businesses operating on thin margins. What initially appears as a supply disruption can rapidly evolve into a liquidity challenge, as firms must finance longer cash conversion cycles in an increasingly volatile environment. 

Some of the most consequential impacts stem from less visible choke points. Beyond oil and LNG, the Strait is a critical conduit for materials like sulfur, polyethylene, and helium. Helium, for example, is essential for semiconductor manufacturing – a dependency that few organizations actively track given it’s ready availability historically. Disruptions in these niche but critical inputs can stall entire industries that may not immediately associate their risk exposure with the Strait. This is where supply chains reveal their hidden fragility: risk is often concentrated several tiers upstream, beyond the visibility of most procurement teams. Even if procurement teams see early indications of the impacts, the speed of these ripples may be beyond their capability to solve in real time. 

The third-order effects are where the situation becomes more complex—and more dangerous. As uncertainty increases, companies begin to react defensively. Procurement teams rush to secure supply, often over-ordering or locking in capacity at elevated prices. This behavior, rational at the individual firm level, creates a collective “doom loop” that exacerbates shortages and drives further inflation. What starts as a supply shock evolves into demand distortion.

This dynamic also feeds into broader macroeconomic pressures. Rising costs move from fuel to food to finished goods, eventually influencing wages and inflation expectations. Financial markets respond with tighter credit conditions and currency volatility, further complicating global trade. In prolonged disruption scenarios, the cumulative effect is not just higher prices, but structural shifts in how supply chains are designed and financed.

One of the most significant longer-term implications is the acceleration of supply chain regionalization. As the costs and risks of long-distance trade increase, companies begin to reassess how far their supply chains should stretch. Governments are reinforcing this trend through industrial policy and trade frameworks that incentivize domestic or nearshore production. The Strait of Hormuz, in this sense, can becomes a catalyst—not just for short-term disruption, but for a broader reconfiguration of global supply networks. 

For supply chain and procurement leaders, the response cannot be reactive. The organizations that navigate these disruptions most effectively are those that move beyond surface-level visibility and develop a deep understanding of their multi-tier supply chains. This starts with mapping critical inputs back to their source, identifying where exposure to constrained geographies or materials exists. It requires moving past tier-one suppliers and understanding the feedstocks and intermediates that truly drive risk.

From there, scenario modeling becomes essential. Companies need to assess not just where disruptions could occur, but how they would propagate—through costs, lead times, and capacity constraints. This enables more targeted interventions, whether that means qualifying alternative suppliers, securing strategic inventory in specific categories, or renegotiating contracts to introduce flexibility.

Equally important is disciplined decision-making and a strong understanding of a company’s global trade flows, which are also under pressure from tariff uncertainty. However, not every material requires stockpiling, and not every risk justifies immediate action. The goal is not to overreact, but to act selectively—focusing on the choke points in the supply chain that have the highest potential to disrupt operations. In parallel, organizations should be securing logistics options, identifying alternative suppliers and considering longer-term agreements in markets where spot availability is likely to deteriorate quickly should the closure be extended.

This is where it’s critical for firms to engage with thought leaders that can help them move from reactive firefighting to proactive supply chain design driven by deep analytics. That includes building multi-tier transparency, modeling disruption scenarios, and identifying the most cost-effective levers to mitigate risk while understanding the cost implications, in good times and bad. Just as importantly, it involves having a partner to help develop internal capabilities, embedding them into procurement functions so that they can respond dynamically as conditions evolve.

The Strait of Hormuz may be a narrow waterway, but its impact is anything but contained. It is a reminder that in today’s interconnected economy, disruptions rarely stay in their lane. The real challenge—and opportunity—for supply chain leaders lies in understanding the ripple effects before they become waves, and in building the resilience to navigate whatever comes next.  

As the last decade as shown, whether it was the Suez Canal blockage of 2021, the huge disruption due to Covid, the Red Sea attacks, or the Panama Canal drought, the increasing reliance on global trade flows puts many supply chains in a delicate balance. We don’t know what the next disruption will be, but this is yet another illustration about why supply chain leaders need to have strong contingency plans and elevate the discussion of balancing risk with ongoing cost savings to the boardroom level. 

Author Bio

Paul Baris, Principal, North America, Efficio 

Paul has 30 years of industry experience across the entire end-to-end supply chain and 8 years of consulting experience, with a focus on driving transformative step-change improvement in customer experience, costs and business processes.  He specialises in the interaction of planning and inventory on network design in order to fully leverage an organization’s operating model going to market. 

Matt Lekstutis, Director, North America, Efficio

Matt is a senior supply chain consulting leader with over 25 years’ experience building and leading consulting businesses and as an industry C-Level executive. He assists clients in achieving market leading business performance through supply chain and procurement in a diverse range of industries including Industrial Manufacturing, Private Equity, Aerospace & Defense, Consumer Products, and Life Sciences.