Global PMIs Flash Warning: Growth Cracks as Iran Shock Fuels Stagflation Fears

The first global read on March PMIs is beginning to capture the real-time economic impact of the Iran-linked Middle East conflict—and the message across regions is fairly consistent: growth is slowing, inflation is accelerating, and confidence is deteriorating. The data set spans Australia, Japan , Europe , and the U.K., and while the magnitude varies by region, the direction of travel is broadly aligned. Markets were looking for some softening, but in several cases the data either missed expectations outright or showed a sharper-than-anticipated loss of momentum, particularly in services. At the same time, manufacturing in certain pockets—most notably Germany—held up better than expected, though even that strength appears somewhat artificial.

Starting with the scorecard versus expectations, the results were mixed but skewed to the downside. Australia was the clearest disappointment, with manufacturing at 50.1 roughly in line, but services collapsing to 46.6, well below the prior 52.8 and signaling a sharp contraction. Japan’s manufacturing PMI came in at 51.4, missing expectations (53.2) and down from 53.0, reinforcing the theme of slowing momentum, though still in expansion territory. Europe was more nuanced: France’s manufacturing PMI slightly beat expectations at 50.2 versus 49.4, but services missed at 48.3, confirming contraction. Germany stood out on the upside, with manufacturing at 51.7 beating expectations (49.6) and accelerating, while services disappointed at 51.2 versus 52.5. At the aggregate level, Eurozone manufacturing (51.4 vs. 49.4 expected) surprised to the upside, but services (50.1 vs. 51.1 expected) underwhelmed. The U.K. followed a similar pattern—manufacturing modestly ahead at 51.4 versus 50.0 expected, while services missed at 51.2 versus 52.8. The consistent takeaway: manufacturing is holding up better than expected, while services are broadly disappointing.

That divergence between manufacturing and services is one of the most notable global trends in this report. Services activity—typically more sensitive to confidence and discretionary spending—is clearly bearing the brunt of the geopolitical shock. Across Australia, France, the Eurozone, and the U.K., services PMIs either slipped into contraction or hovered just above stall speed. In contrast, manufacturing has shown pockets of resilience, particularly in Germany, where output surged to multi-year highs. However, the underlying drivers raise some red flags. Much of the manufacturing strength appears tied to front-loaded demand, as firms and customers pull forward orders and build inventories to guard against supply chain disruptions tied to the Middle East conflict. That suggests current strength may come at the expense of future demand, rather than signaling a durable recovery.

The macro backdrop across these reports increasingly carries a stagflationary tone. Growth is clearly slowing—Australia has already slipped into contraction, France is contracting, and the Eurozone and U.K. are barely expanding. At the same time, inflation pressures are accelerating sharply. Input costs across nearly every region are rising at the fastest pace in over three years, driven by higher energy prices, transportation costs, and raw materials linked directly to disruptions in the Middle East. Supply chains are also deteriorating, with widespread reports of longer delivery times, shipping reroutes, and delays tied to energy infrastructure and logistics bottlenecks. Employment trends are turning softer as well, with outright job losses in Europe and the U.K., slower hiring in Japan and Australia, and a general shift toward caution among businesses. The inability of firms to fully pass through higher costs—particularly in weaker demand environments—suggests margin compression is becoming a growing concern.

The Iran-related conflict is a central theme running through all of the data. Companies across regions are explicitly citing the war as a driver of weaker demand, higher costs, and declining confidence. The transmission mechanisms are clear: energy prices are rising, supply chains are being disrupted (particularly maritime routes and petrochemical production), and customers are pulling back on spending amid heightened uncertainty. In some cases, such as Germany’s manufacturing sector, the conflict is even temporarily boosting activity as firms rush to secure inputs and avoid future disruptions. But the broader impact is negative, with business confidence falling sharply across regions and forward-looking indicators deteriorating. The data increasingly suggests that while global growth has not yet collapsed, it is slowing meaningfully, and the risks are skewed to the downside.

The March PMI data delivers an early but important signal that the global economy is entering a more fragile phase. The combination of slowing growth, rising inflation, weakening employment, and declining confidence strongly points toward a stagflationary environment taking hold. Services sectors are leading the downturn, manufacturing is being artificially supported by preemptive demand, and inflation pressures are intensifying due to energy and supply chain shocks. The Iran conflict is not just a geopolitical headline—it is now directly embedded in economic data across regions. If these trends persist, policymakers will face an increasingly difficult balancing act, and markets will likely remain highly sensitive to both economic data and geopolitical developments in the weeks ahead.