ACC3200 Chap.9 Customer Profitability and Relationships
Customer Profitability and Relationships
Trace customer-driven activity costs and use the result to improve relationships.
What this chapter covers
- 01
Customer cost analysis
- 02
Activity drivers
- 03
Customer measures and CRM
Worked example · free
Trace customer-driven service cost
- 2Define the customer boundary and preserve sustaining costs separately.
- 2Trace service activities with causal resource drivers.
- 2Reconcile segment profit and propose an economic intervention.
Key terms
- Customer cost analysis
- Tracing revenue, product margin and relationship activities to a customer or segment.
- Activity drivers
- Observable quantities assigning activity cost by customer resource consumption.
- Customer measures and CRM
- Financial and behavioural indicators for managing customer value and retention.
Customer Profitability and Relationships FAQ
Why can equal revenue produce unequal profit?
Customers demand different ordering, delivery, returns, credit and support resources. Tracing those activities reveals service costs that revenue or product margin alone does not show.
Exam move
Begin customer profitability with a clear boundary. Start from customer revenue and product margin, then subtract costs caused by ordering, delivery, returns, support, credit and other relationship activities. Do not allocate every corporate cost merely to force customer profits to reconcile.
Identify customer-level, segment-level and sustaining costs separately so the analysis shows which resources could actually change with a decision. Choose drivers that reflect resource consumption. Order-processing cost may follow order count, delivery cost may depend on trips or distance and support cost may relate to service hours.
Test whether the driver is observable and whether its rate uses a compatible period and capacity basis. A convenient driver that does not explain work can create precise but misleading customer rankings. Reconcile activity pools before interpretation. Assigned order, delivery, return and support costs should sum to the amounts traced from those pools.
The total of customer profits can then be compared with the segment result after explicitly unassigned sustaining cost. Never force a difference into one customer to make the table balance. A boundary discrepancy signals a modelling choice that belongs in the explanation. Distinguish present profitability from customer lifetime value.
A new or growing relationship can consume acquisition and support resources before later cash flows emerge. A mature customer can appear attractive while retention risk or service expectations change. If future value is considered, state the forecast horizon, retention assumption, margin path and discounting logic. Keep speculative network or learning benefits separate unless evidence supports them.
Use sensitivity analysis on the weakest driver or behaviour assumption. Hold revenue and product cost constant, increase order frequency, return volume or support hours to a plausible level and recalculate the customer contribution. Identify the point at which the ranking or recommendation changes. This threshold tells management which data should be improved before a pricing, service or exit decision.
Prefer actions that change relationship economics before withdrawing. Consolidate deliveries, shift routine orders to a lower-cost channel, improve forecast sharing, clarify service tiers or negotiate a price reflecting unusual support. Estimate the driver reduction expected from the intervention and compare actual activity after an agreed period.
Ending a relationship can surrender revenue, referrals or capacity contribution, so test the company-wide consequence. Balance profitability with relationship measures. Satisfaction or retention alone can reward uneconomic service, while current margin alone can encourage cuts that destroy future value. Pair financial contribution with service behaviour and strategic fit.
Make the trade-off visible and assign an owner who can influence the relevant activity rather than holding a sales manager responsible for an imposed fulfilment process. Practise an original two-customer case with equal revenue but different service demand. Trace activity costs, reconcile the segment total and write a tailored response for each customer.
The six-mark breakdown attached to the chapter example is AskSia-authored practice guidance, not an official Monash scheme. Conclude with the proposed relationship change, review period and evidence that would justify escalation or reversal. Design a relationship experiment for one loss-making customer.
Identify the activity driving the loss and propose a service or pricing change that reduces that driver without destroying valued demand. Forecast the revised contribution, set a review period and compare actual orders, deliveries, returns or support hours with the baseline. Preserve segment sustaining costs outside the customer decision unless they genuinely change.
If the intervention fails, explain whether the next step is renegotiation, channel redesign or exit. This turns a static profitability ranking into evidence for managing relationship economics. Recalculate the customer result after the intervention using the same driver definitions and boundary as the baseline.
Otherwise a reported improvement may arise from a changed allocation rule rather than lower resource demand or better realised margin.
Working through Customer Profitability and Relationships in ACC3200? Sia is AskSia’s AI Accounting tutor — ask any ACC3200 Customer Profitability and Relationships question and get a clear, step-by-step explanation grounded in how ACC3200 is taught and assessed. Read this chapter free, then take your hardest questions to Sia.
