CNBC December 16, 2025
Rachel Curry

Key Points

– A research team at Harvard studying workers at Procter & Gamble and Boston Consulting Group uncovered where AI is most effective in increasing productivity and performance — and where humans still have the upper hand.

– While AI-equipped individuals show significant improvement in factors like speed and performance, strategically curated teams with AI have their own advantages.

Workplace AI adoption is at an all-time high, according to Anthropic data, but just because organizations use AI doesn’t mean it’s effective.

“Nobody knows those answers, even though a lot of people are saying they do,” said Jen Stave, chief operator at the Digital Data Design Institute (D^3) at Harvard Business School. While much of the business world tries to...

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Topics: AI (Artificial Intelligence), Employer, Technology
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