AI Data Center Buildout Is Stoking Inflation, Economists Warn

The AI infrastructure spending boom is doing something the COVID supply shock and Trump's tariffs started but haven't finished: pushing prices up across a broad front, from data center hardware to household electricity bills. The Wall Street Journal reports that 81% of business economists surveyed by the National Association for Business Economics expect the AI build-out to add to inflation over the next year, a near-consensus among people paid to track these things.

The scale of the underlying spending helps explain why. Capital spending at five hyperscalers (Alphabet, Amazon, Meta Platforms, Microsoft, and Oracle) is pegged at $741 billion this year, up nearly 75% from last year, according to FactSet. That concentrated demand ripples through supply chains: computer software and accessories prices rose roughly 15% year-over-year through May 2026, wholesale electronic components jumped about 27%, and electrical contractors' wages climbed 6.5% in April, nearly double the rate for all private-sector workers. EY-Parthenon chief economist Gregory Daco characterized it plainly -- the first phase of any major technological revolution tends to strain limited resources and put upward pressure on prices.

Power is where the long tail of this inflation will be felt most widely. According to Goldman Sachs, data centers are projected to account for nearly half of US growth in power demand through 2030, with consumer electricity prices forecast to rise around 6% annually in 2026 and 2027. Semafor noted that the Journal characterized this wave as smaller in magnitude than what came from tariffs or COVID, but also as something that will keep inflation broadly elevated.

The honest caveat is that the productivity dividend from all this spending hasn't arrived yet. UBS economists reportedly think the gap between the current building frenzy and AI actually lowering prices will take at least a couple of years to close. What the reporting doesn't clearly resolve is how this pressure distributes geographically, whether it concentrates in specific power grids or falls more evenly across the economy.

The near-term upside belongs to the infrastructure layer: power companies, grid builders, and electrical contractors are beneficiaries of demand that isn't going away soon. For everyone else, particularly smaller companies buying compute or paying utility bills, the cost math over the next two years is less friendly.