U.S. Factory Output Rises, Supply Risks Emerge

U.S. Factory Output Rises, Supply Risks Emerge

U.S. factory production increased by 0.6% in April, marking its largest gain in 14 months, driven by robust motor vehicle manufacturing and demand for technology goods fueled by artificial intelligence (AI) spending. This acceleration, reported by the Federal Reserve on May 15, 2026, indicates resilience in the manufacturing sector, which accounts for 9.4% of the U.S. economy.

Motor vehicle and parts output surged by 3.7%, while high-technology industries saw a 1.0% increase, with computers and peripheral equipment rising 1.5%. AI spending has significantly contributed to economic growth, including a 2.0% annualized pace in the first quarter. Excluding high-technology industries and motor vehicles, manufacturing production still advanced by 0.3%.

However, supply chain disruptions stemming from the conflict involving Iran pose a risk to this momentum. A New York Federal Reserve survey indicated deteriorating delivery performance by suppliers in May, with delivery times reaching a four-year high. The conflict has impacted shipping in the Strait of Hormuz, leading to increased energy prices and potential shortages of various goods, including fertilizers and aluminum. This geopolitical tension, alongside rising producer prices, suggests potential downside risks to the near-term manufacturing outlook.