Big tech’s dominance is straining the logic of passive investing
Both index providers and fund managers must adjust to the dominance of a few firms
“Don’t look for the needle in the haystack. Just buy the haystack!” So wrote Jack Bogle, who founded Vanguard Asset Management in 1975 and brought index investment to a mass market. Subsequent decades proved him right. “Passive” strategies that track market indices, rather than trying to beat them, now govern nearly a third of the assets managed by global mutual funds. Since a stockmarket index weighted by company size is just the average of underlying share owners’ performance, it is impossible for investors, in aggregate, to beat it. In the long run, even professional fund managers do not.
This article appeared in the Finance & economics section of the print edition under the headline “Balancing act”
Finance & economics July 22nd 2023
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- How much trouble is China’s economy in?
- The dollar’s dip will not become a sustained decline
- Big tech’s dominance is straining the logic of passive investing
- America’s big banks are in rude health—with one exception
- Instant payments finally reach America with FedNow
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