AI makes research teams more specialized, not less: counter-intuitive finding

JMateosGarcia · x · 2026-11-05

Analyzing how AI reshapes collaboration in research teams, the author finds teams become more specialized after adopting AI: each author performs fewer tasks, and task overlap between co-authors shrinks. This is counter-intuitive—AI should broaden individual capabilities—but makes sense if excessive broadening hinders coordination. Most of the change comes from newly formed teams, while established teams' division of labor stays stable, suggesting inertia in existing ways of working.

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