efficient

The growth of index investing has not made markets less efficient
incomerevealed.com

IN THE autumn of 1974 Paul Samuelson, a prominent economist and Nobel prizewinner, issued a challenge. Most stockpickers should go out of business, he argued. Even the best of them could not always beat the market average. But there was a snag. “If this advice to drop dead is good advice, it is obviously not […]

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