Finance brief
Value control
Use cost of delay to frame queue exposure—not to manufacture savings.
A backlog is an operating state. Its financial meaning depends on what waiting changes: service penalties, working capital, cancellation risk, labor touches, or lost decision time.
Ryan Miller, EMBA
6-minute read
Key takeaways
Modeled exposure, avoidable cost, realized value, and booked savings are four different financial statements.
Price the queue path over time; a single backlog snapshot can obscure how quickly exposure changes.
Finance and other assumption owners must validate the categories, baseline, intervention cost, and any realized benefit.
Call the number what it is.
Modeled exposure is not booked savings, and risk reduction is not automatically cash impact. Cost-of-delay analysis becomes unreliable when several categories are collapsed into one dramatic dollar figure or when an avoided scenario is presented as realized value.
Operating equation
Modeled queue exposure = Σ (ending backlog in week t × estimated cost per unit-week)
Keep four financial statements separate.
Exposure is estimated consequence. Avoidable cost is the portion an intervention can credibly influence. Realized value is the observed change against an agreed baseline. Finance determines whether it qualifies as booked savings.
Build the estimate from observable consequences.
Define the unit and clock; separate direct cost; label probabilistic risk; avoid double counting; include intervention cost; assign validation owners.
Decision boundary
A cost-of-delay estimate is a scenario input, not an accounting conclusion or promise of savings. Validate material values with finance and legal or compliance owners, and report realized outcomes separately from modeled exposure.
Related reading
Case study: PSA backlog stabilization
Capability: Transformation execution
Industry: Investor-backed businesses