IFoA SA1 common mistakes
IFoA SA1 · Understand the traps and how to avoid them.
Writing an answer that lists relevant factors (e.g. morbidity, expenses, regulation) without stating which way each factor pushes the result or how large the effect is, leaving the marker unable to award application marks.
Candidates memorise syllabus content as topic headings and, under time pressure, dump the list rather than converting each point into a directional effect on the specific scenario given in the question.
What to do instead
After each point, force yourself to write 'this increases/decreases X because Y, and matters more when Z'. Practise by taking past-style scenarios and writing two-line 'so what' sentences for each factor before adding the next.
Ignoring the specific wording of the command verb and the scenario: producing a generic essay on, say, critical illness insurance when the question asks for the impact on a named insurer with a stated portfolio and capital position.
Habit from earlier exams where broad knowledge recall scored well; also anxiety-driven writing of everything known rather than answering the question set.
What to do instead
Underline the command verb and the named entity in the stem before planning. Draft a one-sentence answer to the actual question first, then build the structure around it, and delete any paragraph that would still be true for a different company or product.
Producing calculations without showing intermediate steps, assumptions, or units, so that method marks are lost even when the final figure is close to correct.
Candidates treat SA1 as a purely discursive paper and under-rehearse numerical work; also time pressure encourages jumping to a number.
What to do instead
Adopt a fixed layout: state assumptions, show formula, substitute numbers, give the result with units and a one-line interpretation. Rehearse this on reserving, capital and pricing calculations until it is automatic.
Treating health and care insurance as if it were life insurance: applying mortality-based thinking, ignoring healthcare cost inflation, utilisation trends, and the frequency/severity split of morbidity risk.
Many candidates come from life backgrounds and default to familiar life models; the health-specific drivers (medical inflation, provider costs, treatment advances) are less practised.
What to do instead
For every health product question, explicitly separate frequency, severity, and trend components, and state the health-specific drivers of each (e.g. new technologies, clinical guidelines, provider remuneration) before discussing profit or capital.
Describing the mechanics of a reserving or capital technique (e.g. chain-ladder, IBNR, risk margin, SCR modules) without linking it to the business decision, such as pricing, reinsurance purchase, or capital allocation.
Technical content is learned in isolation from commercial context, so candidates reproduce textbook descriptions instead of explaining consequences for the insurer.
What to do instead
End every technical paragraph with a 'therefore, for the insurer...' sentence covering effect on price, capital, solvency ratio, or management action. Practise by pairing each technique with two commercial implications.
Giving a one-sided answer on regulation or provider arrangements, listing only consumer-protection benefits of a rule or reimbursement model and never the costs, arbitrage, or insurer-side drawbacks.
Regulatory material is often memorised as 'good practice' rather than analysed as a set of trade-offs affecting pricing, capital, and behaviour.
What to do instead
For any regulatory or reimbursement question, write a two-column balance sheet: benefits and costs, each with the party affected. Aim for at least two points on each side before concluding which dominates in the scenario.
Failing to consider asset-liability matching for health insurers, for example ignoring the duration mismatch between short-tail claim liabilities and longer-dated assets, or the liquidity needs of a rapidly growing book.
ALM is studied mainly through a life lens with long-tail liabilities; health-specific features such as short claim settlement and volatile claim inflation are underweighted.
What to do instead
For each product, state the liability cash-flow profile (timing, volatility, inflation sensitivity) and then match investments explicitly, discussing mismatch risk and the effect of a growth or decline scenario.
Discussing reinsurance or risk transfer generically ('it reduces risk') without specifying the type, the layer, the cost, and the residual risks retained, including counterparty and basis risk.
Reinsurance is often reduced to a list of treaty names; candidates do not practise quantifying the trade-off between capital relief and reinsurance cost.
What to do instead
Structure reinsurance answers as: risk being transferred, structure and layer, cost versus capital relief, residual and counterparty risk, and the effect on the insurer's solvency position. Apply this template to at least three product types.
Answering ethics and professionalism questions with vague statements about 'acting with integrity' rather than identifying the specific threat, the parties affected, the relevant professional standard or duty, and a concrete course of action.
Candidates underestimate how much of the professionalism syllabus rewards structured application of the actuarial code and treat it as filler content.
What to do instead
Use a fixed framework: identify the issue, the conflicting duties, the relevant principle, the disclosure or escalation step, and the recommended action. Rehearse on scenarios involving conflicted remuneration, data use, and communicating uncertainty to non-actuaries.
Running out of time because the plan is absent: writing long introductions, over-elaborating early points, and leaving later high-mark parts of the question unattempted.
Poor time allocation under exam pressure, compounded by an urge to demonstrate knowledge in the first section rather than securing marks across the whole paper.
What to do instead
Allocate minutes proportional to marks, write a one-minute bullet plan per question, cap each point at two to three sentences, and practise full timed papers so the pacing is rehearsed rather than improvised.