| name | capital-allocation |
| description | Evaluates where to spend limited capital — investment appraisal, hurdle rates, payback, and comparing proposals that are not alike. Use this to evaluate an investment or major purchase, compare competing funding requests, set a hurdle rate, decide between building and buying, or review whether past investments delivered what was claimed. |
Capital allocation
Choosing among investments is choosing what not to do. This is the appraisal of individual
proposals; which businesses and bets the company should be in belongs to
corporate-strategy:portfolio-strategy.
Appraise on incremental cash
Only cash flows that change because of the decision belong in the analysis:
- Sunk costs are irrelevant. Money already spent is not a reason to continue, though it is
reliably presented as one.
- Allocated overhead is usually irrelevant. If the cost occurs anyway, it does not belong in the
incremental case.
- Opportunity cost is relevant, including the capacity consumed that then cannot serve anything
else.
- Working capital is a real outflow. Growth that consumes cash is not free because it is growth.
Discount for time and risk. A hurdle rate should reflect the risk of the specific proposal — applying
one company-wide rate systematically overfunds risky projects and starves safe ones.
Read payback for what it tells you
Payback ignores everything after the threshold and so is a poor ranking tool. It is a good liquidity
and uncertainty measure: how long capital is at risk, and how far into an uncertain future the case
depends on.
Use net present value to decide, payback to understand exposure. A proposal with strong NPV whose
returns all arrive in years four and five is a forecasting question as much as an investment one.
Interrogate the case, not the sponsor
Every proposal arrives advocated for. The useful questions are structural:
- What has to be true for this to work, and which of those is least certain?
- What is the counterfactual — what happens if we do nothing?
- Where is the optionality: can it be staged so a small commitment buys information before the large
one?
- Who is accountable for the benefit after approval?
Stage-gating dominates all-or-nothing commitment where uncertainty is high. Paying for information
first is usually cheaper than being right by luck.
Look back, or the numbers stay fictional
Compare realized outcomes against the approved case, and make it routine rather than punitive. Where
nobody looks back, forecasts drift optimistic because optimism is rewarded at approval and never
tested afterwards.
Never
- Include sunk cost in a forward case.
- Apply one hurdle rate to proposals of different risk.
- Rank by payback.
- Approve a benefit with no owner after approval.
