Bank of England boss Andrew Bailey warns the AI boom could trigger market shocks

[ChrisJericho]

Bank of England Governor Andrew Bailey has warned that the AI boom could lead to market shocks, in an interview with the BBC. His main concern is that valuations of AI companies may not be sustainable. He said everybody is currently priced to be a winner, but not everybody always wins. This is outside our usual topics, but it ties directly into the AI spending threads we have had all week

Bailey said you could see some correction of asset prices at some point, and stressed that the financial system needs to be resilient enough to cope if that happens. He pointed to the example of Netscape and Google, a reminder that early leaders in a new technology are not always the ones who end up on top. Netscape dominated the early web browser market and then faded away. It is a lesson investors have to relearn every generation

According to reports, the FTSE 100 fell 124 points to 10,481 after his comments, although markets move for lots of reasons on any given day. Nvidia's value has passed $5.5 trillion, which gives a sense of how much optimism is baked into AI stocks. The Bank has also been warning about risks from rising AI related debt

His comments fit with what we have been reading all week. Bain says the industry needs $6 trillion a year in revenue by 2031 to justify its data centres, and Anthropic's prospectus shows huge losses alongside rapid growth. Even supporters of AI admit not every company will make it. The question is how much damage a correction would do to everyone else

I am keeping this to the AI side rather than investment advice, so please do the same. Do you think the AI boom is heading for a dot com style correction? And if it is, will the technology still come out the other side as important as people expect?

AI boom could trigger market shocks, Bank of England boss warnswww.bbc.co.uk

[Candle28]

Netscape lost to a company that gave its browser away free. AI could see something similar with open models. If good enough AI becomes cheap or free, the firms charging premium prices will struggle. Pricing power is the weak spot

DeepSeek already showed how fast prices can fall. Nobody saw that coming

[Cheetah]

Corrections are normal and even healthy. They shake out weak companies and leave the strong ones

The danger is when a correction turns into a crisis because of hidden debt. That is where the Bank's focus on resilience makes sense

Nobody enjoys them while they happen. Long term investors usually come through fine

[DecisionNode]

Ordinary pension funds hold a lot of these tech stocks. People might not realise how exposed their savings are to AI valuations. Most never check what their default fund invests in. Maybe they should

[Ranger]

The bigger risk is how much of the economy now depends on AI spending. Construction, energy and chip making are all tied to data centre growth. If the money stops, the knock on effects spread far beyond tech

That is what the Bank worries about. It is a chain reaction risk

[Crossing36]

Five and a half trillion for Nvidia is an astonishing figure. Selling the shovels in a gold rush is profitable, until people stop digging. Nobody can predict when that happens though

[Holly91]

The technology will survive whatever happens to valuations. Useful tools do not disappear because share prices fall. Companies just get more careful about what they spend. That might even make the products better

[PlanckLimit65]

A dot com style correction seems likely to me at some point. Spending is running so far ahead of revenue. But the internet still changed the world after 2001. AI will probably be the same, just with a lot of losses along the way

[KeyboardWarrior47]

The Netscape example is spot on. It was the internet company everyone knew in the 1990s and it barely exists now

The winners of AI might not be today's leaders. Some might not even exist yet

[NightHarbour30]

Everybody is priced to be a winner is a brilliant line. It sums up the problem perfectly. In any new industry, most companies fail and a few become giants

Investors seem to forget that every cycle. History is full of examples

[Paige5]

Central bankers have to say these things. If a crash happens, they need to be on record warning about it. That does not mean it is imminent

Warnings like this often come years before anything happens. Cover yourself first is how central banks operate. Still, Bailey rarely speaks this bluntly