Finance

Finance's old reality is variance-bound and retrospective. FP&A produces the monthly variance report. Each variance is investigated, attributed, sometimes corrected. The work is retrospective, manual, and rarely actionable — by the time the variance is understood, the next month's is already accumulating. Controllership signs off on numbers without traceable provenance back to specific operational decisions.

The new reality is PVA accumulating continuously, dollarized at the decision level with full audit trail. Each expedite freight dollar traces to a specific supply event, which traces to a specific shock or pull-in, which traces to a specific named cause. The variance becomes provenance-attached and immediately actionable. FP&A's work shifts from explanation ("why did this happen") to validation ("the policy projected this; here's whether it held").

Three capabilities emerge for the finance team. Forward defense — validating the policy posture before commit by interrogating its dollar implications. Policy audit — reviewing posture changes against board-approved guardrails, with explicit Delta PVA at the boundary. Continuous attribution — every commit's contribution to EVA traceable, every variance traceable to a specific operational decision. The work becomes prospective. The team becomes valued as policy auditor rather than tolerated as variance explainer.

Controllership's shift is just as material. Decision provenance becomes the audit substrate. Every committed Order Line carries its SolveContext (which solve produced it, which policy was active, which sample set was used, which alternatives were evaluated). Controllership can defend every dollar of EVA back to the decision that produced it. The external auditor's job gets easier; the internal control posture strengthens.