The artificial intelligence-driven rally that has lifted global stock markets over the past two years is showing increasing signs of vulnerability as investors grow more cautious about the profitability of future AI investments, the Bank for International Settlements said on Monday, Reuters reported.
The BIS, a global umbrella body for central banks, said concerns were particularly focused on rising leverage among major U.S. technology companies and the growing amount of debt being used to finance AI-related investments.
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