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# AI Capital Spending Is Becoming a Rate Problem for the Fed
- URL: https://financeherald.com/ai-capital-spending-is-becoming-a-rate-problem-for-the-fed/
- Published: 2026-09-26T08:47:38.000Z
- Updated: 2026-10-22T18:28:33.000Z
- Author: Finance Herald Staff
- Tags: Technology

U.S. business investment is sending a message that financial markets may not welcome: the economy’s most capital-intensive growth engine remains strong even as borrowing costs rise. New orders for nondefense capital goods excluding aircraft, a widely watched proxy for business equipment spending, jumped 1.6% in August, according to data released Friday by the Commerce Department’s Census Bureau.

The increase was more than three times the 0.5% gain economists surveyed by Reuters had expected. July’s increase was also revised up to 0.6% from an initially reported flat reading. Shipments of these core capital goods, which feed into calculations of equipment investment in gross domestic product, rose 0.6% after a 1.4% July gain. That combination points to continued momentum rather than a one-month burst.

The headline was less dramatic. Total durable-goods orders were virtually unchanged at $338.6 billion after rising 0.9% in July. Transportation equipment orders fell 0.6% to $114.1 billion, masking firmer demand elsewhere. Orders excluding transportation rose 0.3%, while those excluding defense increased 0.1%. The report therefore describes an economy in which the composition of investment matters more than the flat top-line number.

The underlying figures also show that the strength is not limited to a single category. Machinery orders rose 1.1% in August, orders for computers and related products increased 1.5%, and orders for electrical equipment, appliances and components advanced 1.1%. Through August, core capital-goods orders were 10.6% higher than in the same period of 2025\. Census cautions that the advance estimates are subject to revision and are not adjusted for price changes, but the breadth and two-month pattern make the signal difficult to dismiss.

Reuters reported that equipment spending has recorded two consecutive quarters of double-digit growth, largely supported by investment associated with artificial-intelligence infrastructure. That spending is helping manufacturers and the wider economy absorb pressure from higher energy costs and interest rates. It is also widening the divide between businesses positioned to supply the AI buildout and more rate-sensitive parts of the economy.

Consumers look considerably less comfortable. The University of Michigan’s final September sentiment index fell to 48.1 from 51.7 in August, its lowest level in four months. The survey said views of current and expected personal finances weakened, while year-ahead inflation expectations rose to 4.6% from 4.0%. Long-run expectations edged up to 3.4% from 3.3%. Stronger corporate investment and weaker household confidence can coexist, but they create an awkward policy mix: resilient demand for equipment argues against rapid cooling, while consumers remain anxious about prices.

Bond investors reacted accordingly. The benchmark 10-year Treasury yield reached 5.2297% on Friday, its highest level since 2007, and the 30-year yield touched a 22-year high, Reuters reported. The durable-goods figures were not the only force behind the move, but they reinforced expectations that the Federal Reserve may have to keep monetary policy restrictive. The Fed raised its target range by a quarter percentage point on September 16 to 3.75% to 4.00%, its first increase in three years.

The same tension is visible in equities. The capitalization-weighted S&P 500 was little changed for September through Thursday and remained more than 12% higher for 2026, according to Reuters. Yet nine of its 11 sectors were negative for the month, while an equal-weighted version of the index was down about 4%. AI-linked strength is supporting the headline benchmark without shielding the average company from higher financing costs.

For investors, the key question is no longer whether AI investment can support growth. The August orders suggest it can. The question is whether that support will prove broad and productive enough to offset the higher discount rates it helps sustain. Companies selling machinery, computing equipment and electrical infrastructure have a visible demand tailwind. Companies dependent on cheap financing, long-duration valuations or confident consumers face a less forgiving backdrop. AI capital spending is strengthening the economy’s supply side, but in the near term it is also giving the Fed fewer reasons to declare the inflation fight finished.