(Reuters) -Companies announcing multi-billion dollar investments in artificial intelligence have raised concerns about the formation of a bubble reminiscent of the dotcom boom and bust. Investors are on guard for signals that demand is tailing off or that the massive spending is not paying off as anticipated. A BofA Global Research's monthly fund manager survey revealed that 54% of investors said they thought that AI stocks were in a bubble compared with 38% who do not believe that a bubble exists. Here is a list of industry executives, economists, investors and analysts’ takes on the topic: BANK OF ENGLAND Global markets could tumble if investors' mood sours on the prospects for artificial intelligence, the Bank of England said on October 8. "The risk of a sharp market correction has incr

See Full Page