PRACTICE · DATA & ANALYTICS

Answers with an audit trail.

Every close that ships without a bridge is a month of “why?” answered from memory. This practice replaces memory with decomposition: the math runs in code, the narrative comes from the model, and every exhibit traces to a source a CFO can defend.

Nº14
Revenue Analytics Engine — the growth bridge
Period-over-period revenue movement decomposed in code: new, expansion, contraction, churn, price. The bridge answers “where did growth come from?” before the meeting where someone asks it.
Nº15
Sales Mix & Margin Decomposition
Price · volume · mix, separated. When margin moves, this names the driver — and when the driver is mix, it names the product line. Speculation ends where the walk begins.
Nº16
Budget-vs-Actual Variance Packs
The department edition: variances decomposed, owners attached, open questions aged until answered. The pack that turns “over budget” into a specific conversation with a specific person.
Nº17
QBR Assembly
A quarterly exhibit set, assembled from certified sources on a quarterly clock — and a client-facing edition for services firms who owe their own customers a quarterly story.
Nº18
Question-to-Exhibit Pipeline
Ad-hoc analysis, governed: plain-language question in, numbered exhibit out, semantic-layer-or-nothing. If the data can’t answer it defensibly, the pipeline says so instead of improvising.
in code
DECOMPOSITION RULE: MATH IN CODE · NARRATIVE FROM THE MODEL · NEVER FREESTYLE
0
ORPHAN NUMBERS — EVERY FIGURE IN EVERY EXHIBIT CITES A SOURCE OR A MODEL CELL
FIG.
EXHIBITS ARE NUMBERED, TITLED WITH A CLAIM, AND FOOTNOTED — SEE THE INSTRUMENT PANEL
Quarterly documents draw from agreed sources. Material figures need a definition, a traceable calculation, and a reviewer before release.
Every engagement here starts the same place.
A WORKING PREVIEW OF THESE EXHIBITS RUNS ON THE HOME PAGE — THE INSTRUMENT PANEL, SAMPLE MODEL FIGURES ONLY

THE LETTER · FIELD NOTES BY PAUL MATTSON

One useful finding.
The assumptions included.

Reporting, data and the practical work of making a business run better. Signed, dated and written to be used.