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Expertise · Scenario Simulation

Model the decision before you make it.

Scenario simulation tests a business decision against your cost model before you commit: re-price a customer tier, change the mix, consolidate orders, then compare the projected margin against today's baseline.

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Your numbers

€12.0M
12.0%
€1.34M
50%

A rough shape, from averages. A real model attributes this down to each customer and order.

Scenario vs baseline

€670K
contribution recovered from the loss-making cohort
EBITDA today€1.44M
EBITDA after€2.11M
Margin movement+5.6pp
EBITDA margin · base12.0%
EBITDA margin · scenario17.6%

Why simulate at all?

A cost model tells you where you stand. A scenario tells you what happens if you move. Once cost is attributed properly, you can copy a baseline, change the assumptions, re-price a tier, drop a product line, consolidate a customer's orders, and see the EBITDA outcome side by side. The numbers your finance team can stand behind in a board meeting, before the decision is taken rather than after.

This is how one distributor worked: the model wasn't a list of customers to cut, it was a roadmap of decisions, each one tested and revisited as the model updated.

Read the case study →

Common questions

What is profitability scenario modelling?
Testing a business decision against a cost model before making it: re-pricing a customer tier, changing product mix, or consolidating orders, then comparing the projected margin against the current baseline.
Is the calculator a substitute for a model?
No. The calculator illustrates the shape of the opportunity from a few inputs. A real engagement attributes cost down to the individual customer and order, so scenarios reflect your actual book rather than averages.
References

Sources

Canonical works behind this method. Each opens in a new tab.

  1. Paper
    Scenarios: Shooting the RapidsWack, P. (1985). Harvard Business Review 63(6).
    Companion piece on using scenarios to test and rehearse decisions.
  2. Paper
    Scenario Planning: A Tool for Strategic ThinkingSchoemaker, P. J. H. (1995). Sloan Management Review 36(2).
    Step-by-step method for building and using a small set of sharply distinct scenarios.
  3. BookWidely cited practitioner guide to scenario construction.
  4. Paper
    Time-Driven Activity-Based CostingKaplan, R. S. & Anderson, S. R. (2004). Harvard Business Review 82(11).
    The founding article defining TDABC and its two-parameter model.

Run your real numbers, not the averages.

Take the Profit Check Book a scoping call

Proof

A distributor in New Zealand. €1.335M of cost-to-serve made visible, then halved, and 830 loss-making customers brought down to 295.

Read the case study →

Who you would be talking to

Miguel Guimarães, Founding Partner

Cost and profitability practitioner for 25+ years. Presented the Damco cost-to-serve case at Managing for Profit (Amsterdam RAI, December 2009), on the same programme as Robert S. Kaplan.

Call +351 910 313 731

Workshops

Bring the method into the room.

One working profitability model, built from real data, that you take home at the end.

Reserve a seat
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