Framework
Percent-of-sales pro forma forecasting
The question it answers
When planning next year's sales growth, how much external funding must a CFO raise so that the pro forma balance sheet still balances?
- Origin
- Higgins, 1977; Berk and DeMarzo, 2024
- Diagram type
- Process by phase
- Level of analysis
- Firm

Diagram
Percent-of-sales pro forma forecasting
- Pro forma procedure
- Forecast sales (the driver)
- Express variable costs, current assets and liabilities as % of sales
- Apply the ratios to forecast sales
- Forecast fixed items separately
- Plug the financing line so the balance sheet balancesSustainable growth = ROE × retention
Sources
References
Listed A–Z by author surname, Harvard style. A source with a DOI links to https://doi.org/…; one without links to its page or says plainly that it has no DOI.
- Berk, J. and DeMarzo, P. (2024) Corporate Finance, 6th edn. Harlow: Pearson.No DOISource page
- Higgins, R.C. (1977) ‘How much growth can a firm afford?’, Financial Management, 6(3), pp. 7–16.doi:10.2307/3665251Source page