• Federal Reserve Chair Kevin Warsh said business investment is likely growing at a double-digit pace, even as borrowing costs remain elevated.
  • The Fed held its policy rate at 3.75%–4.00% today, with two dissents favoring a quarter-point hike, and described capital investment as "robust."
  • The investment boom, driven by AI-related spending, supports growth but complicates the Fed's inflation fight.

A Surge in Capital Spending

Federal Reserve Chair Kevin Warsh on Wednesday pointed to a double-digit pace of business investment, underscoring resilience in U.S. corporate spending despite elevated borrowing costs. The comment came as the central bank left its benchmark rate unchanged at 3.75%–4.00% and characterized capital investment as "robust." The vote was 10–2, with Governors Lisa Cook and Beth Hammack dissenting in favor of a quarter-percentage-point increase.

The Fed's statement upgraded its assessment of economic activity from "solid" to "strong" while reiterating that inflation remains elevated. Warsh's investment optimism is not new: on October 16, he called the U.S. investment surge one of the global economy's most important positive developments. At the same event, he said AI-related investment was contributing to higher inflation and declined to prejudge the October or December rate decisions.

AI Infrastructure and Equipment Lead the Way

Reporting identifies equipment, software and AI infrastructure as key sources of business-spending strength. However, much of the strength is concentrated in AI-connected sectors rather than representing a uniform boom across all businesses. That distinction matters for policymakers: investment spending creates demand now, while the resulting productive capacity may take time to become available.

The inflation backdrop remains uncomfortable. September CPI rose 3.7% from a year earlier, with higher energy costs contributing, while PPI jumped 6.3% year over year, its steepest increase since 2022. September personal consumption expenditures inflation data are due Thursday and will be closely watched for signs of easing.

Financing conditions are also becoming more restrictive. Citi (C) chief U.S. economist Andrew Hollenhorst said a technology-led equity sell-off and more expensive financing for AI companies could be early evidence that the Fed's hawkish turn is affecting the AI growth engine. This creates a feedback loop: investment supports growth, but the policy response and higher financing costs can eventually restrain that investment.

Political and International Crosscurrents

The decision comes less than a week before the midterm elections. Officials say elections do not determine policy, but the timing has heightened scrutiny. JPMorgan (JPM) chief U.S. economist Michael Feroli argued that an inadequately explained pause could encourage perceptions of political influence—an analyst's concern, not evidence that the decision was politically motivated.

International conflict adds a separate inflation channel. Recent oil and gasoline price spikes are partly attributed to the Iran war, leaving policymakers to assess investment-driven demand alongside an external energy shock. The headline itself does not announce a new tax incentive, tariff, subsidy or regulatory change.

Uneven Impact

The benefits and costs are unevenly distributed. AI-connected businesses and their suppliers sit closest to the spending boom, while aggregate investment strength may overstate conditions facing businesses outside those sectors. Households and smaller borrowers remain exposed to expensive credit: credit-card, personal-loan and small-business-loan rates are linked to the prime rate, which follows Fed policy. Elevated mortgage rates also continue to constrain housing affordability. Savers, meanwhile, benefit from higher deposit and money-market yields.

The immediate chronology helps explain today's message. Warsh became Fed chair in May; his reluctance to provide forward guidance has made investors more dependent on incoming data and other policymakers' remarks. The Fed raised rates unanimously in September—its first hike since 2023—responding to persistent inflation. Today's pause leaves the Fed balancing strong activity and investment against the effects of September's tightening and higher market borrowing costs.

What's Next

A December hike remains a prominent forecast, not a settled outcome. KPMG expects a quarter-point increase in December, while Deutsche Bank (DB) economist Matt Luzzetti argues that skipping October gives officials more time to assess trends without abandoning further tightening. Goldman Sachs (GS) economist David Mericle sees a high bar for departing from an every-other-meeting approach through year-end.

Two near-term checks matter particularly: whether official investment data confirm Warsh's estimated pace and reveal how broadly the strength extends beyond AI, and whether incoming inflation data allow the Fed to tolerate that growth without another rate increase. The Fed's statement explicitly says additional information will determine the appropriate policy stance.

A directly related development is the Fed's AI task force, scheduled to meet November 16. Its work underscores that AI investment is now a monetary-policy issue as well as a technology-sector story. The most relevant parallel is within the U.S. economy: AI-linked investment strength is coexisting with a housing sector constrained by high financing costs.

Update: This article was updated to clarify that the Fed's October 28 decision was a hold, with two dissents in favor of a hike.