How much will AI infrastructure spending add to economic growth?
Core argument: Bloomberg Economics expects the largest participants to pour as much as $4 trillion into AI infrastructure through 2030, with hyperscaler spending rising from almost $400 billion this year to as much as $600 billion.
The AI investment surge invites comparisons to other historical buildouts (and bubbles), such as the construction of the railways in the 1870s and the late 1990s flood of capital into fiber-optic and wireless networks. Altogether, the largest participants are expected to pour as much as $4 trillion into AI infrastructure through 2030, according to Bloomberg Economics. Bloomberg Economics expects AI’s contribution to GDP growth could rise to as much as 1.5 percentage points next year as the so-called hyperscalers—Alphabet, Amazon.com, Meta Platforms, Microsoft and others—dial up their investments from almost $400 billion this year to as much as $600 billion. “If it weren’t for AI, we’d probably be looking at significantly slower growth or even a modest recession,” says Rebecca Patterson, former chief investment strategist at hedge fund Bridgewater Associates.



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