U.S. Market Overvaluation Sparks 'Mother of All Bubbles' Concerns Amid 'American Exceptionalism'

Market experts and analysts are raising concerns about an overhyped U.S. market, describing it as the 'mother of all bubbles.' This sentiment stems from the disproportionate valuation of U.S. stocks compared to the country's economic size, with the U.S. accounting for 27% of global GDP but over 60% of global stock market capitalization. The term 'American exceptionalism' is being used to describe the market's current state, where the awe of U.S. market prowess has potentially gone too far. While sectors like technology and AI are often cited in bubble discussions, experts argue that the entire U.S. market is the real bubble, not just specific sectors.