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Market concentration in tech stocks: what decision-makers should watch

Briefing: A handful of large technology companies now account for a substantial share of broad US indices.

By the editors28 January 20225 min read

A handful of large technology companies now account for a substantial share of broad US indices.

For executives, the main question regarding “Market concentration in tech stocks” is their own exposure: which costs, revenues and financing conditions depend on it, directly or indirectly?

A proven approach is to run scenarios and monitor leading indicators regularly. That puts decisions on a solid footing without reacting to every headline.

The debate around “Market concentration in tech stocks” is not new, but it has grown more urgent since 2022. The energy price shock, the turn in interest rates and geopolitical tensions have called many old certainties into question.

Economists and industry bodies assess the situation in different ways. Most agree, however, that reliable conditions for investment decisions are crucial.