The prolonged conflict involving Iran and the continued closure of the Strait of Hormuz are increasingly reshaping global economic expectations, raising the specter of stagflation across major economies. While equity markets—particularly in the U.S.—have shown resilience, the underlying macroeconomic signals point to a growing disconnect between asset prices and economic fundamentals. With energy supply chains severely disrupted, the combination of slowing growth and persistent inflation is becoming harder for investors to ignore.

Oil Shock Reignites Inflation Pressures

Oil has emerged as the central transmission mechanism of the current crisis. Brent crude prices hovering around $112 per barrel—more than 50% above pre-conflict levels—are amplifying cost pressures across industries. Analysts at Citigroup warn that a sustained move toward $120 could reduce global growth to as low as 1.5% while pushing inflation close to 5%.

Beyond crude, natural gas markets in Europe and Asia are experiencing renewed volatility, exacerbating input costs for agriculture and industrial production. Fertilizer prices are climbing again, echoing previous supply shocks, while concerns about jet fuel shortages are beginning to surface in parts of Northern Europe. This broad-based energy inflation is feeding directly into consumer prices and corporate margins, creating a classic stagflationary environment.

Financial Conditions Mask Underlying Fragility

Despite the scale of the energy shock, financial conditions have not tightened as aggressively as expected. According to indices tracked by Goldman Sachs, U.S. financial conditions briefly reached restrictive levels earlier this year but have since eased, supported by a rebound in equity markets.

This divergence highlights a key risk: markets may be underestimating the lagged impact of higher energy costs and borrowing rates. In Europe and Japan, tightening has been more gradual, though still significant. The UK stands out as particularly vulnerable, with sharply rising borrowing costs signaling a deeper potential slowdown. The relative calm in financial indicators may therefore reflect delayed pricing rather than genuine resilience.

Diverging Regional Impacts

The stagflationary shock is not uniform across regions. In the United States, the impact is skewed more toward inflation than growth. Gasoline prices remain relatively contained compared to global benchmarks, while business activity has shown signs of resilience. However, rising inflation expectations—now approaching 4.7%—suggest that price pressures are becoming entrenched.

Voices within the financial sector, including Jamie Dimon of JPMorgan Chase, have warned that a worst-case stagflation scenario remains plausible, particularly if energy markets tighten further.

In contrast, Europe faces a more acute growth shock. Heavy reliance on imported energy leaves economies exposed to supply disruptions, with early indicators already pointing to weakening business activity and tighter credit conditions. Germany’s rising recession probability underscores the fragility of the region, while the UK’s growth outlook has deteriorated sharply following downward revisions from the International Monetary Fund.

Asia Under Pressure, China Stands Apart

Asia’s dependence on Gulf energy exports makes it particularly vulnerable to disruptions in Hormuz. Countries across South and Southeast Asia are facing supply shortages, capital outflows, and mounting corporate stress. Central banks, including the Bank of Japan, are beginning to adjust policy expectations in response to rising inflation.

China, however, presents a relative outlier. Supported by diversified energy sources and strategic reserves, it has maintained steady growth, with investors increasingly favoring sectors such as electric vehicles and battery technology. Nonetheless, even China faces margin pressures as higher energy costs collide with weakening global demand.

Forward-Looking Perspective

The trajectory of the conflict and the reopening of the Strait of Hormuz will be decisive in shaping the global economic outlook. A prolonged disruption risks embedding stagflation dynamics across multiple regions, forcing central banks into difficult trade-offs between controlling inflation and supporting growth.

Investors should closely monitor energy price trends, inflation expectations, and central bank responses, as well as potential shifts in fiscal policy aimed at cushioning the shock. The current divergence between market performance and macroeconomic signals may not be sustainable, suggesting that volatility could re-emerge if downside risks materialize more fully.