{"type": "article", "title": "Jeremy Grantham warns AI boom drives US stock market to record highs, risks historic decline", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/jeremy-grantham-warns-ai-boom-drives-us-stock-market-to-record-highs-risks", "original_source": "https://cryptobriefing.com/grantham-warns-ai-bubble-historic-decline/", "published": "2026-06-26T22:41:47+00:00", "accessed": "2026-06-27", "id": "jeremy-grantham-warns-ai-boom-drives-us-stock-market-to-record-highs-risks"}