Warnings that index funds have broken the stock market all imply a threshold: a share of the market at which price discovery fails. Nobody making the argument names it. Owen Lamont, writing in the Financial Analysts Journal, argues that no such number exists short of complete passive ownership, and that what actually determines whether prices stay informative is who is left doing the trading. His case, the strongest peer-reviewed research against it, and what the performance
Terry Smith's Fundsmith beat the market for a decade, then trailed four straight years. £3.31bn fled in 2024. Most investors lost money vs a tracker. Why? Timing. They bought high after stellar returns, sold low during underperformance. Jack Bogle's iron law: money arrives after gains, leaves during losses. Even star managers can't beat that.
Robin Powell
Nov 3, 20256 min read
SUBSCRIBE
Simply provide your email address to receive our regular update.
