US Manufacturing Hits Five-Year High in Q2 as AI Investment Drives Growth

U.S. factory production remained stagnant in June, but achieved its fastest growth in five years during the second quarter, fueled by a surge in artificial intelligence spending and inventory accumulation driven by fears of shortages due to the war in the Middle East.

AI Buildup and Preemptive Stockpiling Sustain Economy

According to Federal Reserve data, manufacturing output was flat last month following a revised 0.1% gain in May. However, the second-quarter performance highlights the strength of the underlying economic drivers.

■Output grew at a robust annualized rate of 4.7% in the second quarter, marking the fastest pace in five years.

■This follows a 1.4% expansion pace in the January-March quarter, with May figures revised upward.

■Businesses are aggressively building inventories in anticipation of potential price hikes and supply chain disruptions from the Middle East conflict.

■Heavy spending on artificial intelligence is keeping the manufacturing sector, which accounts for about 9.4% of the economy, afloat.

Semiconductor Surge and Automotive Resilience

While overall tech production rose, certain sub-sectors experienced declines, though the semiconductor and automotive industries demonstrated significant resilience.

■Production of computers and peripheral equipment fell 0.5% in June but soared 9.2% year-on-year and rose at a 7.2% rate in Q2.

■Communications equipment production increased 0.7% in June and grew at a 9.6% pace in the second quarter.

■Output of semiconductors and related electronic components rose 0.5% last month and surged at a 10.2% pace in Q2.

■Motor vehicles and parts production saw a solid 0.7% increase over the month.

■Production of long-lasting durable goods slipped 0.1%, offsetting a 0.2% gain in non-durable goods.

Industrial Capacity and Energy Dynamics

While overall industrial production showed limited growth, mining and energy sectors picked up pace, driven by seasonal weather patterns affecting energy demand.

■Overall industrial production edged up 0.1% for the second consecutive month in both May and June.

■Mining production rose 0.4% in June after a 1.1% jump in May.

■Energy output increased 0.5%, with oil and gas well drilling rising 0.3%.

■Utilities production rebounded 0.4% as higher temperatures boosted air conditioning demand, recovering from a 0.7% drop in May.

Capacity Utilization Lags Behind Historical Averages

Capacity utilization, a key measure of how fully firms are using their resources, remained below long-term historical averages.

■Industrial sector capacity utilization held steady at 76.1 in June.

■This figure remains 3.3 percentage points below the 1972–2025 average.

■The operating rate for the manufacturing sector dipped to 75.7% from 75.8% in May, staying 2.5 percentage points below its long-run average.

From an aviation logistics perspective, the 10.2% surge in semiconductor production during Q2 and the rush to build inventories ahead of potential Middle East disruptions signal a sustained rise in air cargo demand. As high-tech components require rapid transport to avoid supply chain bottlenecks, we can expect continued pressure on air freight capacity and spot rates in the near term.