Cutting Cycle Time Without Cutting Corners

Written  by
David Lee
October 6, 2023
Analyst measuring stage duration in a workflow

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Most of the Time Is Waiting

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When we measure a process end to end, active work is usually a small fraction of elapsed time. The rest is queueing: waiting for approval, for information, for someone to notice the task exists.

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Chart comparing active work time against waiting time

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Attack the Queues

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Speeding up the people doing the work rarely helps and often lowers quality. Removing the wait states almost always does.

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  • Set decision rights so approvals stop stacking
  • Make incomplete inputs impossible to submit
  • Give every stage a visible owner
  • Trigger the next step automatically
“Work rarely takes long. Waiting does.”
David Lee
Team reviewing improved delivery times

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Measure After, Honestly

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Track the same measure before and after, over the same kind of week. A change that only looks good on a quiet week is not an improvement, it is a coincidence.

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