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
Are government bonds safe? Three centuries of UK and US data show they protect in recessions but fail during wars and pandemics — precisely when investors need them most. Here's what the evidence says, and two things you can do about it.
Robin Powell
Mar 309 min read
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