CONCEPT
Predictable Time Off
Perlow's deceptively simple intervention — scheduled, collective, non-negotiable periods of complete unavailability — that demonstrated the constraint improves the work.
Predictable Time Off (PTO) is the collective intervention Perlow designed for Boston Consulting Group teams. Each team member designated one evening per week as completely unavailable — no email, no phone, no work of any kind. The schedule was fixed in advance. Coverage was arranged so that no client need went unaddressed. The experiment contradicted every assumption the firm held about what premium consulting required: the teams that implemented PTO did not merely survive the constraint, they outperformed teams that maintained continuous availability. Client satisfaction increased. Internal quality evaluations improved. The consultants reported that the planning forced by one member's predictable absence produced cascading benefits — better task triage, distributed knowledge, cross-domain integration — that continuous availability had structurally prevented.
In The You On AI Field Guide
The name was chosen with deliberate precision. Not flexibility, which implies individual accommodation within an unchanged system. Not balance, which accepts the premise that productivity and wellbeing are inherently in tension. Predictable Time Off: designated periods of complete unavailability, scheduled in advance, collectively agreed upon,