AI capital expenditures are booming. Jobs aren't. Here's why

Hundreds of billions in corporate spending are flowing into data centers, not payrolls, breaking a decades-old link between investment and hiring

An aerial view of a 33 megawatt data center in Vernon, Calif. A surge in demand for AI infrastructure is fueling a boom in data centers across the country. (Mario Tama/Getty Images)

Amazon $AMZN, Microsoft $MSFT, Meta $META, and Google $GOOGL are planning a combined, unprecedented $650 billion worth of capital expenditures this year. In any prior era, a corporate spending spree of this magnitude would have been an unambiguous jobs engine. Factories would have gone up. Hiring would have followed.

This time, the money is going into a different kind of infrastructure — and the labor market is not following the capital. Here's what to know.

Where the money is going

The mechanics of this capex cycle are distinct from any recent predecessor. Current estimates suggest that 80% of the growth in final private domestic demand in the first half of 2025 came from AI data centers and high-tech-related spending, according to S&P Global $SPGI research.

Strip out AI-related investment, and U.S. business spending tells a different story. Pantheon Macroeconomics found that private fixed investment "is rising only due to AI-related spending," with analyst Oliver Allen showing that all other categories are in decline, according to Fortune.

The composition of the spending explains the disconnect. When companies build a factory, the capital investment........

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