CONCEPT
The Cycle of Responsiveness
Perlow's foundational mechanism — the feedback loop in which one worker's late-night response becomes another's baseline, which becomes the team's norm, which becomes the culture's invisible floor.
The cycle of responsiveness is the feedback architecture through which individual availability escalates into collective dysfunction. One consultant answers an email at eleven. A colleague notes the timestamp and, without deliberation, adjusts her own threshold. A third worker, copied on both exchanges, recalibrates. Within weeks the team operates under a norm of twenty-four-hour availability that no individual chose, no one wants, and no one can unilaterally escape. Perlow documented the cycle across months of embedded observation at Boston Consulting Group, demonstrating that it operated not through deliberate policy but through the ordinary social dynamics of visible behavior. The cycle's resistance to individual intervention is what makes it structural: each person's rational response to the environment reinforces the conditions that made the response necessary.
In The You On AI Field Guide
Cal␊Newport identified Perlow's cycle as a foundational case study for understanding how communication technologies produce consequences their creators never intended. In his Communications of the ACM analysis, he characterized the dynamic as an unstable feedback loop in which
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