A method for choosing which service changes to fund, on cost released and on the customer margin they put at risk.
What the investment case covers
The asset walks an appraisal lead from the frozen register through option design, the cost-released model, margin at risk, service outcomes, incremental and stress testing, staging, and the committee paper. It includes an options matrix, a cost-benefit workbook layout, and a sensitivity table, with a worked synthetic case.
- Building options from tested service levers
- Operational changes versus customer-facing changes
- Cost actually released, not activity removed
- Margin at risk and surcharge income kept separate