• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
InvestingMarkets

AI isn’t in a bubble—the cash (and the hype) are real, these analysts say

Jim Edwards
By
Jim Edwards
Jim Edwards
Executive Editor, Global News
Down Arrow Button Icon
Jim Edwards
By
Jim Edwards
Jim Edwards
Executive Editor, Global News
Down Arrow Button Icon
October 9, 2025, 7:22 AM ET
Believe it!
Believe it!Chelsea Guglielmino—Getty Images
  • Despite warnings of an AI bubble, some analysts are arguing that AI demand and growth remain strong, with tech sector investment driven by real cash flows, not debt. Current valuations are not as extreme as the dotcom era, and even a correction is unlikely to trigger a U.S. recession, they say.

The S&P 500 hit a new all-time high Wednesday (up 0.58% on the day), driven as usual by tech stocks (the Nasdaq Composite rose 1.12%), despite the fact that both the IMF and the Bank of England warned that AI might be a bubble and stocks are due for a sharp correction.

Recommended Video

For weeks, all the talk on Wall Street is that the growth of the AI sector must, surely, be unsustainable and that this bubble is due to pop. The record-high price of gold alone suggests that a lot of investors want a hedge against an implosion in U.S. tech stocks.

Yet some analysts are saying that you should believe the hype. They argue:

  • Corporate demand for AI tools is real and growing.
  • AI build-out is being funded by hard cash from tech company balance sheets, not risky debt.
  • Stock valuations are not as extreme as they were in the dotcom crash of 2000.
  • And even if a crash in AI did happen, the fallout wouldn’t tip the U.S. into recession. 

The biggest cheerleader for AI is, of course, Dan Ives at Wedbush, who recently published a note titled “Expecting a Robust 3Q Tech Earnings Season to Match the AI Hype; Popcorn Moment.”

“The cloud stalwarts Microsoft, Alphabet, and Amazon had very robust AI enterprise demand in the quarter based on our field checks. While some investors continue to question the valuations and pace of this tech spending trend, we believe to the contrary the Street is still underestimating how big this AI spending trajectory is,” he told clients. He believes these companies will spend $3 trillion on AI over the next three years.

Importantly, that spending isn’t coming from debt or VC funding, according to Jan Frederik Slijkerman and Timothy Rahill at ING. They recently published a note examining whether all this AI spending might hurt corporate credit quality and discovered that … everything is totally fine!

“Investments by the largest technology companies [Amazon, Alphabet, Meta, Microsoft, and Oracle] are expected to surpass the U.S.$400 billion mark in 2026 … The investments described above are mind-blowing, given their scale. What is even more striking is that these investments have been funded from operating cash flows,” they wrote.

“From a debtholder perspective, we are less concerned with a potential mismatch between supply and demand, as the large technology platforms mentioned above have funded their expansion plans from their cash flows,” they said.

Goldman Sachs agrees, in part for the same reasons. The bank published a note yesterday titled “Why we are not in a bubble … yet,” which pretty much says it all.

Still, surely stocks are overvalued? The majority of gains in the S&P 500 this year have been driven by a handful of tech companies. That concentration risk could hurt investors if there is a pullback.

We aren’t there yet, according to Jeff Buchbinder, chief equity strategist for LPL Financial in Boston. “The forward price-to-earnings ratio (P/E) of the S&P 500 has yet to reach dotcom era levels, and in fact remains below December 2020 levels because earnings were depressed coming out of the COVID-19 pandemic,” he said in a note today. “So large-cap stocks are expensive, lifted by AI-driven technology stocks, but not quite to the extremes of 25 years ago.”

The economics of AI are much more robust than the dotcom era, he says. “Perhaps the key difference between the broader secular AI growth theme and the dotcom era is that large AI hyperscalers have mostly funded capital expenditures (capex) with strong internal cash flows, not through AI revenue in singularity or by issuing debt or equity. In comparison, dotcom era spending was broadly funded through massive amounts of ‘vendor financing,’ which ultimately led to the circular flow of capital that fueled the bubble burst.” 

And even if there is a correction, it won’t be too bad, argue Samuel Tombs and Oliver Allen at Pantheon Macroeconomics. They estimate that AI capex boosted U.S. GDP growth by 0.3% points. Even if it all disappeared it would not be enough to tip the U.S. into recession, they say. “Weaker growth is more likely than a recession if the AI boom turns to bust,” they said in a note to clients. “The likely hit from the AI boom turning to bust would be a significant drag on the economy, but probably a smaller shock than the bursting of the dotcom bubble in 2000, and an ensuing recession would be far from a forgone conclusion.” 

That comes with a caveat: “It would be more alarming, though, if a reversal of AI optimism led to a broader correction in the stock market beyond AI-linked companies, especially if the hit to households’ wealth and confidence tipped the fragile balance in the labor market, leading to a jump in the layoff rate,” they said.

Here’s a snapshot of the markets ahead of the opening bell in New York this morning:

  • S&P 500 futures were flat this morning. The index closed up 0.58% in its last session.
  • The STOXX Europe 600 was down 0.22% in early trading. 
  • The U.K.’s FTSE 100 was down 0.21% in early trading. 
  • Japan’s Nikkei 225 was up 1.77%.
  • China’s CSI 300 was up 1.48%. 
  • The South Korea KOSPI was up 2.7%. 
  • India’s Nifty 50 was up 0.54% before the end of the session. 
  • Bitcoin fell to $121.4K.
Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
Jim Edwards
By Jim EdwardsExecutive Editor, Global News
LinkedIn iconTwitter icon

Jim Edwards is the executive editor for global news at Fortune. He was previously the editor-in-chief of Business Insider's news division and the founding editor of Business Insider UK. His investigative journalism has changed the law in two U.S. federal districts and two states. The U.S. Supreme Court cited his work on the death penalty in the concurrence to Baze v. Rees, the ruling on whether lethal injection is cruel or unusual. He also won the Neal award for an investigation of bribes and kickbacks on Madison Avenue.

See full bioRight Arrow Button Icon

Latest in Investing

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Investing

A trader works on the floor of the New York Stock Exchange (NYSE) in New York on January 20, 2026.
InvestingMarkets
Selling America is a ‘dangerous bet,’ UBS CEO warns as markets panic
By Eva RoytburgJanuary 20, 2026
15 hours ago
Image of various nation's flags over the World Economic Forum sign in Davos.
NewslettersEye on AI
At Davos, AI hype gives way to focus on ROI
By Jeremy KahnJanuary 20, 2026
17 hours ago
EconomyTariffs and trade
Wall Street is once again banking on the TACO trade because they’ve been ‘burned’ by believing Trump before
By Eleanor PringleJanuary 20, 2026
22 hours ago
EconomyTariffs and trade
NATO vs. ‘TACO’ trade: Dow futures tumble 400 points on Trump’s latest tariffs while Wall Street hopes for de-escalation at Davos
By Jason MaJanuary 19, 2026
2 days ago
InvestingMarkets
Stocks sell off globally as traders digest Trump message saying he wants Greenland because ‘your Country decided not to give me the Nobel’ 
By Jim EdwardsJanuary 19, 2026
2 days ago
boardroom
CommentaryCorporate Governance
When AI decides how shareholders vote, boards need to rethink governance
By Jane SadowskyJanuary 17, 2026
4 days ago

Most Popular

placeholder alt text
AI
Elon Musk says that in 10 to 20 years, work will be optional and money will be irrelevant thanks to AI and robotics
By Sasha RogelbergJanuary 19, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of silver as of Tuesday, January 20, 2026
By Joseph HostetlerJanuary 20, 2026
21 hours ago
placeholder alt text
Politics
The U.S. Supreme Court could throw a wrench into Trump’s plan to take Greenland as soon as Tuesday
By Jim EdwardsJanuary 19, 2026
2 days ago
placeholder alt text
Success
Billionaire Marc Andreessen spends 3 hours a day listening to podcasts and audiobooks—that’s nearly an entire 24-hour day each week
By Preston ForeJanuary 20, 2026
18 hours ago
placeholder alt text
Economy
Trump added $2.25 trillion to the national debt in his first year back in charge, watchdog says
By Nick LichtenbergJanuary 20, 2026
13 hours ago
placeholder alt text
Success
Half of veterans leave their first post-military jobs in less than a year, and spouses face sky-high unemployment—this CEO has a $500 million fix
By Emma BurleighJanuary 19, 2026
2 days ago

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.