Global financial leaders are sounding the alarm on the unprecedented scale of artificial intelligence investment, warning that the current spending trajectory could trigger widespread asset bubbles if commercial returns fail to materialize.
Trillion-Dollar AI Spending Wave
According to recent analysis, the five largest technology companies alone plan to invest over a trillion dollars on AI-related projects between 2025 and 2026. Projections indicate that global AI-related investment could surge from roughly $500 billion today to between $3 trillion and $4 trillion by 2030.
A recent Bridgewater Associates report highlights that Microsoft, Alphabet, Meta, and Amazon—which hold a combined market capitalization of approximately $12 trillion—expect to spend $650 billion together on AI infrastructure this year alone.
Bubble Concerns Gain Traction
Concerns about an AI bubble have intensified this year. Citrini Research’s bearish 2028 scenario unsettled technology stocks in February, adding weight to warnings about financial stability risks.
“With U.S. stocks accounting for a large share of global equity markets, the effects could propagate globally. In some jurisdictions, windfall gains from rising AI-related exports may also contribute to domestic asset bubbles, further exacerbating financial stability concerns,” he said.
“I do not say that this is where the AI boom must lead.But the scale and speed of the current investment boom, and the weight of expected commercial returns, do warrant some caution.”
Productivity Gains vs. Distribution Challenges
The BIS chief acknowledged that AI’s promise is real, citing evidence of productivity gains in coding, consulting, and professional writing. However, he emphasized that the eventual economic effect will depend on how widely the benefits are shared and whether policymakers invest in skills, infrastructure, and competition.
