A company with a high-volume, low-margin business model is experiencing significant fluctuations in its working capital requirements due to changes in sales volume and payment terms. How would you design a rolling forecast to capture these dynamics and ensure that the company's cash flow projections remain accurate and reliable?
An advanced FP&A question — expect it in final rounds and case-heavy interviews (IB, PE, Big-4 Transaction Services).
THE SHORT ANSWER
To capture the dynamics of working capital fluctuations, I would design a rolling forecast that incorporates a bottom-up approach, focusing on key drivers such as sales volume, payment terms, and inventory turnover. I would also use historical data and statistical models to estimate the correlation between these drivers and working capital requirements.
WHAT INTERVIEWERS LISTEN FOR
- ✓Bottom-up approach
- ✓Key drivers
- ✓Historical data
- ✓Statistical models
COMMON MISTAKES
- ✗Lack of consideration for payment terms
- ✗Failure to account for inventory turnover
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