A risk questionnaire measures one thing and gets treated as though it measured three. Here is the distinction, named so it can be argued with.
Tolerance, capacity, and behaviour are three different things. The industry measures the first, calls the result a risk score, and treats it as though it answered all three.
It does not, and the gap between them is where outcomes actually go wrong.
Risk tolerance is how much volatility someone is willing to accept. It is captured by asking, in a calm room, with no money moving.
That is real information. It is also the easiest of the three to collect, which is why the industry standardised on it.
Risk capacity is how much loss the plan can absorb before the plan stops working — time horizon, required withdrawals, fixed obligations, and how much the goal can move.
It has nothing to do with how anyone feels. Two people with identical questionnaire answers routinely have completely different capacity, and the questionnaire cannot see it.
Behaviour is what someone does in the decline rather than what they predicted they would do. It is the hardest to measure and the one that determines the realised outcome, because a strategy abandoned partway through has delivered nothing.
Tolerance is stated. Capacity is calculated. Behaviour is revealed. A single score implies all three agree.
The three can point in opposite directions, and the dangerous combination is specific: high tolerance, low capacity. That client is comfortable with a level of risk their plan cannot survive, and nothing in the conversation feels wrong until it is.
One number cannot express that, because one number cannot express a disagreement.
A single number demonstrates well. It fits in a proposal, it produces an artefact for the file, and it makes the client conversation feel settled.
Those are genuine benefits and I am not pretending otherwise. The mistake is treating the artefact as the analysis.
Keep the questionnaire, and stop asking it to do three jobs. Calculate capacity from the plan separately. Ask directly about conduct in previous declines, which is revealed rather than stated. Then reconcile the three in writing wherever they disagree.
The disagreement is where the advice is. That is the whole argument.
It is not a product, a score, or a proprietary method I am selling, and there is no trademark on it. It is a name for three things that are commonly treated as one. Use it freely — I would rather the distinction spread than be owned.
It is also not a prediction. Nothing here forecasts what any investor will do.
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