Fitch Ratings has put a potential AI-driven market correction near the top of its worry list, warning that a severe drop in equity prices could tip the US economy into recession. The agency’s Global Risk Outlook for Q3 2026, published July 27-28, identifies the intersection of sky-high tech valuations and uncertain AI investment returns as one of the most consequential short-term credit risks facing global markets.
The AI growth engine, and its exhaust fumes
Fitch’s report puts hard numbers on just how much the AI boom has been propping up the broader economy. An 18% year-on-year jump in IT capital expenditures added roughly 1.4 percentage points to US GDP growth in the first quarter of 2026. US corporate bond issuance surged 26% year-on-year during the first half of 2026, according to Fitch, with a significant share tied to companies channeling capital into AI infrastructure, data centers, and related technology buildouts.
What a correction would actually look like
Companies that have loaded up on debt to finance AI buildouts would face tighter financing conditions if equity values dropped sharply. A stock price decline erodes market capitalization, which in turn affects a company’s ability to refinance or issue new debt at favorable rates. Credit ratings could come under pressure, raising borrowing costs across the corporate landscape.
