A positive average cash forecast can still contain a funding gap

When a cash report shows a probability-weighted balance, ask to see the scenarios behind it. The average combines outcomes that may never occur together. It can be useful for summarizing a distribution, but the bank account will follow the events that actually happen. Payroll and supplier payments still need funding on their due dates.

CFA Institute's forecasting material describes using multiple scenarios and assessing their likelihood. For an operating cash decision, retain each scenario's dated cash path alongside any weighted result. Management needs to see the consequence of an adverse case, not only its contribution to a mathematically positive average.

Suppose two hypothetical scenarios are assigned weights of 60% and 40%. In the first, a major receipt arrives before the payment run and closing cash is $80,000. In the second, it arrives later and closing cash is negative $40,000. The weighted result is positive $32,000: 60% of $80,000 plus 40% of negative $40,000.

That $32,000 average does not fund the $40,000 shortfall in the delayed-receipt case. The weights are invented for this illustration and say nothing about your customer's reliability. The example shows why a positive expected value and sufficient funding are different conclusions.

Review the daily or weekly sequence appropriate to the decision. A scenario can end the quarter with positive cash while falling below the required balance earlier. Identify the first shortfall, its size and how long it lasts. Keep restricted funds and money unavailable to the operating entity outside the spendable balance.

Check the actions assumed in the model. A credit draw requires an available facility and satisfaction of its actual conditions; a supplier delay requires an agreed arrangement. Do not present an action as completed merely because it makes the scenario work. Record its owner, lead time and current status beside the relevant cash movement.

Keep related assumptions together. A delayed customer acceptance may affect both the invoice date and collection date. Changing one while leaving the other at its favorable setting creates a scenario that does not reflect the proposed event. Have the commercial owner confirm the sequence used by finance.

If management wants a weighted view, document how the scenarios and weights were selected, when they were last reviewed and what uncertainty remains. A negotiated judgment should not be described as a statistically estimated probability. Test whether a modest change in weights changes the message being presented.

For the funding decision, show the relevant adverse cases and the response management is willing and able to implement. State any remaining gap openly. Agree the collection update or other event that triggers action, and give someone responsibility for monitoring it.

Ask a finance adviser to deliver both the scenario analysis and an operational response schedule. The useful report explains what happens if the expected receipt fails to arrive, who acts and by when. Preserve the weighted summary as a summary, with a direct route back to the cash paths that determine whether the company can meet its obligations.