“I am an optimist on the potential for AI and robotics to move the dial on productivity, and thus economic growth,” he said. “But I like to think I am a realistic optimist.
“My impression is that we have made more progress so far applying AI to well-defined task-based work rather than more ambitious goals, which I don’t find surprising.”
It comes after a week of turmoil on stock markets prompted by fears about the impact of AI.
Many tech companies were hammered by a global sell-off, with software stocks hit particularly hard over concerns their business models will be upended by AI.
Speaking at a conference in Saudi Arabia, the bank’s chief said the threat from a potential AI bubble is just one of several facing the global economy.
He also warned about increased geopolitical tensions, further disruption to global trade and growing debt pressures.
Bailey’s warning over AI echoes similar concerns made by the European Central Bank.
In its most recent Financial Stability Review, the bank warned that record stock valuations for AI companies could “reflect fears of missing out on a continued rally” rather than what the companies can deliver.
It added: “Current market pricing does not appear to reflect persistently elevated vulnerabilities and uncertainties.”
The Bank of England also warned in December that valuations were “particularly stretched” for companies focused on AI, which has been bankrolled by trillions of dollars in debt.
“Deeper links between AI firms and credit markets, and increasing interconnections between those firms, mean that, should an asset price correction occur, losses on lending could increase financial stability risks,” it said.
Bailey’s warning about AI clashes with recent comments made by Kevin Warsh, who has been nominated by Donald Trump to replace Jay Powell as the chair of the Federal Reserve.
Warsh recently argued that AI will trigger “the most productivity-enhancing wave of our lifetimes – past, present and future”.
He added that he expected a “productivity wave” to happen first in the United States, leaving the country with a stronger workforce and greater prosperity.
Such a revolution has prompted concerns of widespread job losses as robots increasingly replace humans.
Bailey said on Sunday (local time) that AI is likely to replace jobs in some sectors while also creating some in others, but added that the outcome “is as yet highly uncertain”.
While using his speech to address AI on Sunday, Bailey also said that “market conditions could have been much worse given the backdrop”.
Not only is this thanks to the recent flood of investment in technology stocks, he said, but he also suggested markets have grown accustomed to Donald Trump’s tendency to row back on threats to global trade.
Most recently, he abandoned plans to impose tariffs on the UK and its European allies as part of his attempts to seize Greenland.
This fed into the idea of the US President’s “Taco” trade, an acronym of “Trump always chickens out”.
Bailey said: “Markets have become cautious in their reactions since not all of the initial announcements of policy shifts have been followed through to the word.
“And on occasions, the impact of the announcement on economies and financial markets has not been as initially predicted.”
Elsewhere, the governor also raised concerns about the impact of ageing populations and lower birth rates in advanced economies, which he believed were still not properly understood.
“This creates lower economic growth by reducing labour supply and putting more pressure on fiscal positions,” he said.
“I would add that while the economics of ageing populations has been an issue much discussed and assessed in academic and policy circles, I am not persuaded that the significance of it is properly understood in the wider debate.”
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