Full Breakdown
U.S. Construction Spending Declines Amid Economic Uncertainty
3/24/2026, 4:59:53 PM
Overview of Construction Spending Trends
In January 2026, U.S. construction spending unexpectedly fell by 0.3%, according to data from the Commerce Department's Census Bureau. This decline followed a revised increase of 0.8% in December 2025, which had marked the largest rise since April 2024. Economists had anticipated a modest increase of 0.1% for January. Year-over-year, construction spending still showed a 1.0% increase.
Breakdown of Spending Categories
The decrease in construction spending was primarily driven by a 0.6% drop in private construction projects, which had previously seen a 1.0% increase in December. Notably, residential construction investment fell by 0.8%, following a significant rise of 2.5% in the prior month. The decline in new single-family housing projects was attributed to rising mortgage rates, which have increased from 5.98% to 6.22% since the onset of the U.S.-Israeli conflict with Iran in late February 2026. This conflict has contributed to rising oil prices and U.S. Treasury yields, exacerbating inflation concerns.
Investment in multi-family housing units also decreased by 0.7% in January. Meanwhile, spending on private nonresidential structures, such as offices and factories, fell by 0.4%, marking eight consecutive quarters of contraction despite a notable increase in data center construction, which supports artificial intelligence initiatives.
In contrast, public construction projects saw a 0.6% increase, with state and local government spending rising by 0.6% and federal government projects increasing by 1.0%.
Economic Implications
The decline in construction spending reflects broader economic challenges, including rising material and labor costs driven by import tariffs and an immigration crackdown. Anirban Basu, Chief Economist at the Associated Builders and Contractors (ABC), noted that private nonresidential construction spending has contracted for four consecutive months, now down 8% from its all-time high in December 2023. He emphasized that the ongoing decline in computer and electronic manufacturing construction, particularly as CHIPS Act-incentivized projects conclude, has significantly impacted overall spending.
Criticism and Concerns
Critics have raised concerns about the implications of rising costs linked to the Middle East conflict, which may further escalate material prices and contribute to economic uncertainty. Basu highlighted that, aside from data centers, there are few areas of growth to counteract the downturn in manufacturing construction activity.
Conflicting Reports & Gaps
While the overall construction spending data indicates a decline, there are discrepancies in the performance of specific sectors. For instance, while residential investment has consistently decreased, public construction spending has shown resilience. The impact of external factors, such as geopolitical tensions and economic policies, remains a critical area for further analysis.
Verbatim Quotes
- “Private nonresidential construction spending contracted for the fourth consecutive month in January and is now down 8% from the December 2023 all-time high,” — Anirban Basu, Chief Economist, ABC
- “This lackluster performance is especially concerning in light of the ongoing conflict in Iran, which will ignite materials price escalation and heighten already elevated levels of economic uncertainty.” — Anirban Basu, Chief Economist, ABC
