Throughput accounting
Throughput accounting supports short-run constraint management by focusing on throughput generated by scarce-resource time. In the conventional exam model, throughput is sales revenue less direct material cost, with other operating costs treated as broadly fixed over the short period. Rank products by throughput per bottleneck unit when that model applies. It differs from contribution, which deducts all variable costs, and its assumptions should be evaluated rather than treated as universal cost behaviour.
Worked example
Price is $50 and direct material $20, giving throughput $30. If a product uses three bottleneck minutes, throughput is $10 per bottleneck minute.
Common mistake
Do not deduct all labour automatically when the stated throughput model treats it as fixed, or use throughput assumptions for every long-run decision.
Where it appears in your exams
| Qualification | Exam | Relationship | Period |
|---|---|---|---|
| ACCA | APM | Supporting | September 2026–June 2027 |
| ACCA | PM | Direct | September 2026–June 2027 |
