Stephen FoleyJul 29, 2026 – 3.59pmNew York | PwC published reports on AI and electric vehicles riddled with fake footnotes, misattributed claims and unverifiable information, the latest example of a big four firm’s slapdash use of AI-generated content.The AI hallucinations were contained in “thought leadership” reports designed to drum up consulting work for partners in the Middle East, according to an investigation by researchers at GPTZero verified by the FT.Financial TimesSubscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles