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IAI SA1 practice questions

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Question 1SA1 specialist advanced content (domain list not enumerated in the source)

A UK occupational pension scheme is completing its triennial actuarial valuation. Which party is legally responsible for certifying the scheme's technical provisions and the schedule of contributions?

  1. The scheme's investment manager
  2. The scheme actuary appointed by the trustees Correct answer.
  3. The sponsoring employer's finance director
  4. The Pensions Regulator's determinations panel

Explanation

Under the Pensions Act 1995 framework, the appointed scheme actuary certifies the calculation of technical provisions and the schedule of contributions, and the trustees must obtain that certificate. The actuary is appointed by the trustees and owes statutory duties in that role. The employer and investment manager provide input but do not certify.

Question 2SA1 specialist advanced content (domain list not enumerated in the source)

An insurer is designing a unit-linked endowment policy where the policyholder bears investment risk but the insurer guarantees a minimum maturity value. How should the insurer treat this guarantee in its product design and reserving?

  1. As a financial option granted to the policyholder that must be priced and reserved for Correct answer.
  2. As a mortality risk that is covered by the standard mortality reserve
  3. As a persistency risk that requires no separate capital allocation
  4. As an expense risk recoverable through the annual management charge alone

Explanation

A guaranteed minimum maturity value is an embedded financial option written by the insurer, so it must be priced, hedged or reserved for using stochastic or option-pricing techniques. It is not a biometric or expense risk, though those risks may coexist in the same contract. Treating it as anything other than an investment guarantee understates the capital required.

Question 3SA1 specialist advanced content (domain list not enumerated in the source)

A life insurer's Solvency II balance sheet shows a risk margin calculated using the cost-of-capital approach. Which input most directly increases the size of that risk margin?

  1. A shorter run-off period for the reinsurance recoverables
  2. A fall in the matching adjustment spread
  3. A reduction in the best-estimate liabilities
  4. A higher cost-of-capital rate applied to projected required capital Correct answer.

Explanation

The cost-of-capital risk margin equals the cost-of-capital rate multiplied by the projected SCR needed to transfer the obligations, discounted to the valuation date. Raising the rate therefore raises the margin directly. Changes to best-estimate liabilities alter the SCR base indirectly but are not the rate itself.

Question 4SA1 specialist advanced content (domain list not enumerated in the source)

When setting assumptions for a block of term assurance business, an actuary observes that recent mortality experience is significantly lighter than the pricing basis. What is the most appropriate response for a best-estimate reserving basis?

  1. Revise the mortality assumption to reflect credible recent experience, allowing for any trend Correct answer.
  2. Retain the original pricing assumptions to preserve consistency with premiums
  3. Adopt the industry table without adjustment to avoid selection bias
  4. Increase the mortality assumption to build a prudent margin

Explanation

Best-estimate assumptions should reflect the actuary's current expectation of future experience, so credible emerging experience and trends should be incorporated. Consistency with the original pricing basis is not a valid reason to ignore new data. Unnecessary prudence belongs in the risk margin, not the best estimate.

Question 5SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is assessing operational risk for a life insurer under an internal model. Which technique is most appropriate for quantifying the frequency and severity of operational losses?

  1. Relying solely on the standard formula operational risk charge
  2. Discarding internal loss data in favour of external data alone
  3. A deterministic stress applied only to the largest single loss event
  4. A loss-distribution approach combining frequency and severity modelling Correct answer.

Explanation

Loss-distribution approaches model the number of events and the size of each event, then combine them to derive a distribution of aggregate losses. This is a recognised operational risk quantification method and can be calibrated with internal and external data. Single deterministic stresses and standard-formula charges do not capture the full distribution.

Question 6SA1 specialist advanced content (domain list not enumerated in the source)

A defined benefit scheme is considering a buy-in with an insurer. Which statement best describes the effect of a buy-in on the scheme's risks?

  1. It removes the need for a scheme actuary to value the liabilities
  2. It transfers longevity and investment risk to the insurer while the scheme retains the policies as assets Correct answer.
  3. It eliminates the employer's obligation to fund any shortfall
  4. It transfers the trustees' fiduciary duties to the insurer

Explanation

In a buy-in the insurer makes payments to the scheme to match benefits, and the scheme holds the insurance policy as an asset; the trustees remain responsible for paying members. Longevity and investment risk pass to the insurer, but governance and funding obligations do not disappear. A buy-out, by contrast, transfers the obligations themselves.

Question 7SA1 specialist advanced content (domain list not enumerated in the source)

Which measure of pension scheme funding compares assets to the cost of securing benefits with an insurer?

  1. Scheme-specific funding basis
  2. Ongoing technical provisions basis
  3. Buy-out solvency basis Correct answer.
  4. Statutory funding objective basis

Explanation

The buy-out basis values liabilities at the amount an insurer would charge to take on the obligations, so it is typically the most prudent funding measure. Ongoing technical provisions and scheme-specific bases reflect the employer covenant and expected future returns. The statutory funding objective is the regulatory requirement rather than a buy-out measure.

Question 8SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is modelling the capital requirements for a with-profits fund with smoothing. Why is stochastic modelling often preferred to deterministic scenarios?

  1. It produces a distribution of outcomes from which percentiles and tail measures can be derived Correct answer.
  2. It removes the need to calibrate assumptions about asset returns
  3. It guarantees that the fund will meet its guarantees in all states of the world
  4. It eliminates model risk from the capital calculation

Explanation

Stochastic models generate many simulated paths, allowing the actuary to read off percentiles, shortfall probabilities and tail measures relevant to guarantees and smoothing. Deterministic scenarios give single points and cannot reveal the shape of the distribution. Stochastic modelling does not remove calibration needs or model risk.

Question 9SA1 specialist advanced content (domain list not enumerated in the source)

What is the primary purpose of an asset-liability matching study for a life insurer writing annuity business?

  1. To align the duration and cash-flow profile of assets with the liabilities they back Correct answer.
  2. To determine the reinsurance cession rate for mortality risk
  3. To set the level of the insurer's expense charges
  4. To maximise the expected return on the insurer's surplus assets

Explanation

ALM studies identify how asset cash flows and durations compare with liability outgo, so that interest rate and reinvestment risk are controlled. Annuity liabilities are long-dated and sensitive to rate changes, making duration matching central. Return maximisation and reinsurance pricing are separate decisions.

Question 10SA1 specialist advanced content (domain list not enumerated in the source)

A company operates a final salary scheme and is considering switching accrual to a career average revalued earnings (CARE) basis. Which change in risk profile is most likely?

  1. Increased longevity risk because benefits accrue more slowly
  2. Complete elimination of investment risk for the scheme
  3. Reduced exposure to salary-inflation risk and to late-career salary spikes Correct answer.
  4. Removal of the need for actuarial valuations

Explanation

CARE benefits accrue as a fraction of each year's salary, revalued by an index, so they are less sensitive to final salary levels and to late-career promotions than final salary benefits. Investment and longevity risks remain. Valuations are still required regardless of the accrual design.

Question 11SA1 specialist advanced content (domain list not enumerated in the source)

In a risk-based capital framework, what does a 99.5% one-year Value-at-Risk measure represent?

  1. The loss that is expected to be exceeded with a probability of 0.5% over one year Correct answer.
  2. The average loss expected over a one-year horizon
  3. The maximum loss that can ever occur in a one-year period
  4. The loss exceeded with a probability of 99.5% over one year

Explanation

A 99.5% one-year VaR is the quantile of the loss distribution such that losses exceed it only 0.5% of the time over the horizon. It is not an average or a maximum. The 99.5% figure refers to the confidence level, not the exceedance probability.

Question 12SA1 specialist advanced content (domain list not enumerated in the source)

Why is expected shortfall often preferred to Value-at-Risk for measuring tail risk in insurance internal models?

  1. It is always easier to calculate than VaR
  2. It is unaffected by the choice of confidence level
  3. It removes the need for scenario generation
  4. It captures the average severity of losses beyond the VaR threshold Correct answer.

Explanation

Expected shortfall averages the losses that exceed the VaR quantile, so it reflects the size of tail events rather than just their frequency. VaR can conceal severe losses just beyond the threshold. Expected shortfall is generally harder, not easier, to compute and still depends on the confidence level.

Question 13SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is reviewing a reinsurance arrangement where the cedant retains losses up to a fixed amount and the reinsurer covers losses above that amount up to a limit. Which type of reinsurance is this?

  1. Quota share
  2. Excess of loss Correct answer.
  3. Stop loss
  4. Surplus

Explanation

Excess of loss reinsurance covers the cedant's losses above a retention up to a specified limit, typically per risk or per event. Quota share and surplus are proportional arrangements sharing premiums and claims. Stop loss protects against an aggregate loss ratio exceeding a threshold.

Question 14SA1 specialist advanced content (domain list not enumerated in the source)

Which factor most strongly supports the use of a larger free asset ratio when assessing the financial strength of a life insurer?

  1. A recent reduction in the insurer's cost base
  2. A high proportion of illiquid or concentrated assets backing the free estate Correct answer.
  3. A history of stable and diversified new business volumes
  4. A low level of reinsurance recoverables

Explanation

Free assets are only useful if they can be realised when needed, so illiquidity or concentration reduces their quality and may justify a larger stated ratio. Stable new business and low reinsurance recoverables are positive but do not directly require a larger cushion. Cost reductions improve profitability rather than the need for free assets.

Question 15SA1 specialist advanced content (domain list not enumerated in the source)

In the context of professional actuarial standards, what is the primary purpose of peer review of an actuarial valuation?

  1. To provide independent challenge of assumptions, methods and judgements Correct answer.
  2. To guarantee that the valuation will not be challenged by the regulator
  3. To transfer legal responsibility for the valuation to the reviewer
  4. To replace the need for external audit of the scheme

Explanation

Peer review adds an independent check that assumptions, methods and judgements are reasonable and consistently applied. It supports quality control but does not transfer responsibility from the signing actuary. It is not a substitute for audit or a guarantee against regulatory scrutiny.

Question 16SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is asked to advise on the discount rate for valuing a scheme's technical provisions. Which consideration is most relevant under a scheme-specific funding regime?

  1. The current yield on index-linked gilts alone
  2. The expected return on the scheme's assets and the strength of the employer covenant Correct answer.
  3. The scheme's historic investment returns over the last decade
  4. The rate used by the scheme actuary for the previous valuation

Explanation

Under scheme-specific funding the discount rate should reflect the expected return on the assets held and the ability of the employer to support the scheme, subject to prudence. A single gilt yield ignores the actual asset strategy and covenant. Historic returns and prior assumptions are not sufficient bases on their own.

Question 17SA1 specialist advanced content (domain list not enumerated in the source)

A life insurer is considering writing a large block of individual annuities. Which risk is most directly mitigated by purchasing longevity swaps?

  1. The risk that policyholders surrender their contracts early
  2. The risk that expenses exceed the charges collected
  3. The risk that interest rates fall after the annuities are priced
  4. The risk that annuitants live longer than assumed Correct answer.

Explanation

Longevity swaps transfer the uncertainty in mortality improvement and survival beyond the swap terms to the counterparty. They do not hedge interest rate movements, expense overruns or lapse risk. Annuity contracts generally have limited surrender rights, so lapse risk is minor.

Question 18SA1 specialist advanced content (domain list not enumerated in the source)

What is the main actuarial concern when a defined benefit scheme holds a large allocation to growth assets while its liabilities are bond-like?

  1. A reduction in the scheme's exposure to inflation
  2. A mismatch that can cause funding volatility when asset returns diverge from liability movements Correct answer.
  3. An automatic reduction in the employer's contribution requirement
  4. An increase in the scheme's longevity risk

Explanation

Growth assets are expected to earn more but do not move in line with bond-like liabilities, so funding levels can swing sharply. This mismatch is the central concern in liability-driven investment debates. It does not directly change longevity risk, and it may increase rather than reduce inflation exposure.

Question 19SA1 specialist advanced content (domain list not enumerated in the source)

Which statement best describes the role of the matching adjustment under Solvency II for annuity writers?

  1. It replaces the need for the best-estimate liability calculation
  2. It permits insurers to ignore credit risk on corporate bonds
  3. It reduces the risk margin by shortening the run-off period
  4. It allows a higher discount rate where assets and liabilities are closely matched and the assets are held to maturity Correct answer.

Explanation

The matching adjustment permits firms to add an adjustment to the risk-free rate when the asset cash flows are matched to the liabilities and held to maturity, reflecting the illiquidity premium. It is subject to regulatory approval and conditions. It does not remove credit risk or the need for best-estimate liabilities.

Question 20SA1 specialist advanced content (domain list not enumerated in the source)

When an actuary projects future cash flows for a with-profits fund, why must the asset share calculation be linked to the actual investment return earned on the fund's assets?

  1. Because the asset share ignores expenses and charges
  2. Because the asset share represents the policyholder's cumulative contribution to the fund, which grows with actual returns Correct answer.
  3. Because the asset share is fixed at the outset and cannot vary
  4. Because the asset share is set by the regulator each year

Explanation

The asset share tracks the premiums paid, net of expenses and charges, accumulated at the actual investment return on the underlying assets. It therefore depends on realised returns rather than a fixed rate. It is an internal calculation, not a regulatory figure, and it explicitly deducts expenses.

Question 21SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is assessing the credit risk of a portfolio of corporate bonds backing annuity liabilities. Which measure is most relevant to the expected loss from default?

  1. Duration multiplied by convexity
  2. Probability of default multiplied by loss given default and exposure at default Correct answer.
  3. The bond's coupon rate minus the risk-free rate
  4. The portfolio's modified duration alone

Explanation

Expected credit loss is conventionally estimated as probability of default times loss given default times exposure at default. Duration and convexity measure interest rate sensitivity, not default loss. The spread over the risk-free rate reflects credit risk pricing but is not itself an expected loss measure.

Question 22SA1 specialist advanced content (domain list not enumerated in the source)

A scheme's trustees are considering a longevity swap with an insurer. Which factor is most important in evaluating whether the swap represents good value?

  1. The insurer's equity share price at the transaction date
  2. The scheme's allocation to equities at the transaction date
  3. The pricing of the longevity risk premium relative to the scheme's own mortality assumptions Correct answer.
  4. The number of trustees on the scheme board

Explanation

The economic case for a longevity swap depends on the premium charged relative to the scheme's best-estimate mortality assumptions and the cost of retaining the risk. Equity prices and equity allocation affect the scheme's funding but not the value of the longevity transfer itself. Governance structure is not a value driver.

Question 23SA1 specialist advanced content (domain list not enumerated in the source)

Which of the following best describes the purpose of an own risk and solvency assessment (ORSA)?

  1. To document the insurer's own view of the risks it faces and the capital needed to support them Correct answer.
  2. To replace the annual statutory valuation of technical provisions
  3. To set the commission rates paid to intermediaries
  4. To calculate the minimum capital requirement prescribed by the regulator

Explanation

The ORSA is the insurer's own forward-looking assessment of risk and solvency needs, including its risk appetite and capital adequacy over the business plan horizon. It complements rather than replaces the prescribed capital calculation and the valuation of technical provisions. Commission setting is unrelated.

Question 24SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is testing the sensitivity of a scheme's funding position to changes in inflation. Which liability characteristic makes a defined benefit scheme most exposed to inflation risk?

  1. A lump sum payable only on death before retirement
  2. Pension increases and revaluation of deferred benefits linked to price inflation Correct answer.
  3. Fixed pensions in payment with no increases
  4. Benefits calculated on a career average without revaluation

Explanation

Index-linked pension increases and statutory revaluation tie the liability to inflation, so rising prices increase liabilities and required contributions. Fixed pensions in payment are not exposed to inflation once in payment. Career average benefits without revaluation and death lump sums are largely insensitive to price inflation.

Question 25SA1 specialist advanced content (domain list not enumerated in the source)

Why might an insurer use a reinsurance sidecar or catastrophe bond rather than traditional reinsurance to transfer peak risk?

  1. To eliminate the need to hold any capital against the transferred risk
  2. To guarantee a lower cost of capital than any other method
  3. To access capital market capacity and diversify counterparty exposure beyond traditional reinsurers Correct answer.
  4. To avoid the requirement to model the underlying risk

Explanation

Catastrophe bonds and sidecars bring capital market investors into the risk transfer, broadening capacity and diversifying counterparty concentration. They do not eliminate capital requirements entirely, nor do they remove the need to model the risk. Cost advantages depend on market conditions and are not guaranteed.

Question 26SA1 specialist advanced content (domain list not enumerated in the source)

In actuarial practice, which term describes the process of assigning a present value to a stream of future cash flows by applying a discount rate that reflects the time value of money and relevant risks?

  1. Discounting Correct answer.
  2. Amortising
  3. Capitalising
  4. Accumulating

Explanation

Discounting is the actuarial and financial process of converting future cash flows to a present value using a discount rate that reflects the time value of money and associated risks. Accumulating is the reverse process, while amortising and capitalising refer to different accounting or funding concepts.

Question 27SA1 specialist advanced content (domain list not enumerated in the source)

Which actuarial concept refers to the difference between the actual experience of a pension scheme and the assumptions previously made, leading to a surplus or deficit?

  1. Valuation basis
  2. Funding level
  3. Experience adjustment Correct answer.
  4. Contribution rate

Explanation

An experience adjustment captures the financial effect of actual demographic and financial experience differing from the assumptions used in a valuation. Funding level is a ratio of assets to liabilities, contribution rate is the amount paid in, and valuation basis is the set of assumptions and method used.

Question 28SA1 specialist advanced content (domain list not enumerated in the source)

In the context of a defined benefit pension scheme, what does the term 'accrued benefits' refer to?

  1. Total contributions paid by the employer and members to date
  2. Benefits earned by members for service up to the valuation date Correct answer.
  3. Benefits projected to be earned by members by normal retirement age
  4. The scheme's investment return over the reporting period

Explanation

Accrued benefits are the benefits that members have earned for pensionable service completed up to the valuation date, based on their pensionable salary at that date. Projected benefits include future service, contributions are scheme inflows, and investment return is an asset-side item.

Question 29SA1 specialist advanced content (domain list not enumerated in the source)

Which of the following is the most appropriate measure of the funded status of a defined benefit pension scheme at a valuation date?

  1. The ratio of investment income to total benefit payments
  2. The ratio of scheme assets to the scheme's annual contribution income
  3. The ratio of scheme assets to the actuarial value of accrued liabilities Correct answer.
  4. The ratio of scheme liabilities to the number of active members

Explanation

Funded status is typically expressed as the ratio of scheme assets to the actuarial value of accrued liabilities, often called the funding level. The other ratios do not compare assets with the liabilities they are meant to fund.

Question 30SA1 specialist advanced content (domain list not enumerated in the source)

In actuarial modelling, which term describes a simplified representation of a real-world system used to project future outcomes under specified assumptions?

  1. A basis
  2. A reserve
  3. A premium
  4. A model Correct answer.

Explanation

A model is a simplified mathematical or logical representation of a real-world system, used to project outcomes under assumptions. A basis is the set of assumptions, a premium is a price, and a reserve is a liability provision.

Question 31SA1 specialist advanced content (domain list not enumerated in the source)

Under a defined benefit pension scheme, which party ultimately bears the investment and longevity risk if the scheme remains ongoing?

  1. The scheme's investment managers
  2. The active members, through reduced future accrual
  3. The employer, subject to the scheme rules and funding arrangements Correct answer.
  4. The Pension Protection Fund in all circumstances

Explanation

In an ongoing defined benefit scheme, the employer generally bears the residual risk because it must fund any shortfall, subject to scheme rules and any member protections. Members do not normally bear investment risk on accrued benefits, investment managers act as agents, and the PPF only applies on employer insolvency.

Question 32SA1 specialist advanced content (domain list not enumerated in the source)

Which of the following best describes the actuarial term 'mortality rate' as used in life insurance pricing?

  1. The probability that a life aged x dies before reaching age x+1 Correct answer.
  2. The ratio of deaths to the total number of policies in force
  3. The number of deaths expected in a population over a calendar year
  4. The average age at death of insured lives

Explanation

In actuarial notation, the mortality rate qx is the probability that a life aged x dies within one year, before age x+1. It is a probability, not a count, a simple ratio, or an average age.

Question 33SA1 specialist advanced content (domain list not enumerated in the source)

In the context of professional actuarial standards, which principle requires an actuary to disclose any material conflict of interest that could influence the advice given?

  1. Competence
  2. Confidentiality
  3. Transparency Correct answer.
  4. Objectivity

Explanation

Transparency requires actuaries to be open about factors such as conflicts of interest that could affect the objectivity of their advice. Confidentiality concerns protecting information, objectivity concerns impartiality, and competence concerns having the necessary skills.

Question 34SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is valuing a pension scheme's liabilities and must choose between a gilt yield and a swap yield as the discount rate. Which consideration is most relevant when selecting between these two yields?

  1. The yield should reflect the expected return on the scheme's actual investment portfolio
  2. The yield should be the highest available to minimise the reported liability
  3. The yield should be based on the scheme's historical average return over the last 20 years
  4. The yield should be consistent with the currency and term of the liabilities and the scheme's funding objective Correct answer.

Explanation

The discount rate should be consistent with the currency, duration and nature of the liabilities and with the scheme's funding objective, such as whether it is targeting a buy-out or ongoing funding basis. Using expected portfolio return, the highest yield, or historical averages can introduce inconsistency or bias.

Question 35SA1 specialist advanced content (domain list not enumerated in the source)

A life insurer is designing a unit-linked product where the policyholder bears the investment risk. Which feature is most important in the product design to ensure the insurer's charges are transparent?

  1. The charges should be disclosed clearly and deducted explicitly from the unit fund Correct answer.
  2. The charges should be based on the insurer's actual expenses each year
  3. The charges should be guaranteed never to change over the policy term
  4. The charges should be hidden within the unit pricing to avoid confusing policyholders

Explanation

Transparency in unit-linked products requires charges to be disclosed clearly and applied explicitly to the unit fund so policyholders understand the impact. Hidden charges, unnecessary guarantees, or cost pass-through without disclosure would not meet transparency objectives.

Question 36SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is assessing the capital required for a life insurer's annuity portfolio. The insurer holds corporate bonds with credit spreads that may widen. Which risk is most directly increased by a widening of credit spreads?

  1. Market risk on the bond portfolio Correct answer.
  2. Longevity risk on the annuity liabilities
  3. Expense risk on the insurer's administration costs
  4. Persistency risk on the annuity policies

Explanation

Widening credit spreads reduce the market value of corporate bonds, increasing market risk on the asset portfolio. Longevity, expense and persistency risks relate to liability and operational assumptions rather than bond spread movements.

Question 37SA1 specialist advanced content (domain list not enumerated in the source)

A defined benefit scheme is considering a longevity swap to hedge its longevity risk. Which feature of the swap is most important in determining its effectiveness as a hedge?

  1. The swap should have a fixed term of exactly 20 years
  2. The swap should be collateralised with government bonds
  3. The swap should be arranged with a bank rather than an insurer
  4. The swap should reference the same mortality experience as the scheme's liabilities Correct answer.

Explanation

The effectiveness of a longevity swap as a hedge depends on the mortality basis of the swap closely matching the scheme's own liability experience. Collateral, term and counterparty type affect other aspects but not the fundamental hedge effectiveness.

Question 38SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is calculating the solvency capital requirement for an insurer using a internal model. Which approach is most appropriate for aggregating risks that are not normally distributed?

  1. Assume perfect correlation between all risks
  2. Use a copula to model the dependence structure between risks Correct answer.
  3. Sum the individual risk capital charges without diversification
  4. Use a variance-covariance approach assuming joint normality

Explanation

When risks are not normally distributed, a copula allows the actuary to model the dependence structure separately from the marginal distributions, capturing non-linear and tail dependencies. Assuming perfect correlation, simple summation, or joint normality would misstate the aggregation.

Question 39SA1 specialist advanced content (domain list not enumerated in the source)

A pension scheme is reviewing its statement of funding principles. Which item is least likely to be addressed in that statement?

  1. The approach to measuring the scheme's technical provisions
  2. The scheme's investment strategy for growth assets Correct answer.
  3. The method and assumptions used for the actuarial valuation
  4. The period over which any deficit is to be repaired

Explanation

The statement of funding principles sets out the method and assumptions for valuations, the approach to technical provisions, and the deficit recovery plan. Investment strategy is typically documented separately in the statement of investment principles.

Question 40SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is advising on the design of a with-profits fund and is considering the use of a smoothing policy. What is the primary purpose of smoothing in a with-profits fund?

  1. To eliminate the need for an estate within the fund
  2. To guarantee that policyholders receive the full investment return each year
  3. To reduce the volatility of bonuses passed to policyholders over time Correct answer.
  4. To ensure that the fund's assets always exceed its liabilities

Explanation

Smoothing aims to reduce year-to-year volatility in bonuses by holding back some returns in good years and supporting bonuses in poor years. It does not guarantee full annual returns, remove the need for an estate, or ensure solvency at all times.

Question 41SA1 specialist advanced content (domain list not enumerated in the source)

In the context of a life insurer's risk management, which of the following best describes 'concentration risk'?

  1. The risk of loss from a large exposure to a single counterparty or asset class Correct answer.
  2. The risk that policyholders lapse their policies in adverse conditions
  3. The risk that expenses increase faster than inflation
  4. The risk that mortality rates improve more than expected

Explanation

Concentration risk arises when an insurer has a large exposure to a single counterparty, sector, or asset class, so that a single adverse event could cause significant loss. Mortality improvement, expense inflation and lapse risk are distinct risk categories.

Question 42SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is estimating the cost of a guaranteed annuity option embedded in a pension policy. Which factor is most likely to increase the value of this option to the policyholder?

  1. An increase in the policyholder's equity allocation
  2. A reduction in the insurer's expense charges
  3. A fall in long-term interest rates Correct answer.
  4. An increase in the policyholder's mortality rate

Explanation

A guaranteed annuity option gives the policyholder the right to convert the fund at a guaranteed rate. Falling long-term interest rates increase the value of the annuity that can be purchased, making the guaranteed rate more valuable. Mortality, expense and equity allocation affect value differently.

Question 43SA1 specialist advanced content (domain list not enumerated in the source)

A defined benefit scheme is invested heavily in equities while its liabilities are bond-like. Which risk is most significant for the scheme's funding position?

  1. The risk that equity returns fall while bond yields fall, increasing the deficit Correct answer.
  2. The risk that the scheme's expenses increase with inflation
  3. The risk that members live longer than expected
  4. The risk that the scheme's sponsor changes its accounting policy

Explanation

When a scheme holds growth assets against bond-like liabilities, a fall in equity markets combined with falling bond yields (which increase liability values) can sharply worsen the funding position. Expense inflation, longevity and accounting changes are also risks but are not the direct asset-liability mismatch described.

Question 44SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is reviewing the reinsurance programme of a general insurer and is considering a quota share arrangement. Which statement best describes the effect of a quota share on the cedant's risk profile?

  1. It reduces the cedant's exposure to large losses proportionally and shares premium and claims with the reinsurer Correct answer.
  2. It transfers only losses above a specified retention to the reinsurer
  3. It provides coverage for a single large event up to a specified limit
  4. It eliminates the cedant's underwriting risk entirely

Explanation

A quota share is a proportional reinsurance arrangement in which the cedant and reinsurer share premiums and claims according to a fixed percentage, reducing the cedant's exposure proportionally. Excess of loss and catastrophe covers are non-proportional and do not eliminate all underwriting risk.

Question 45SA1 specialist advanced content (domain list not enumerated in the source)

Which of the following best explains why an insurer might hold a higher level of free assets than the minimum required by regulation?

  1. To provide a buffer against adverse experience and support future growth Correct answer.
  2. To avoid the need for reinsurance
  3. To reduce the premiums charged to policyholders
  4. To increase the insurer's tax liability

Explanation

Holding free assets above the regulatory minimum provides a cushion against adverse experience, supports business growth, and can improve ratings and confidence. It does not directly reduce premiums, replace reinsurance, or increase tax liability as a goal.

Question 46SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is assessing the impact of a fall in interest rates on a life insurer's annuity liabilities. Which characteristic of the liabilities most affects the sensitivity to interest rate changes?

  1. The credit rating of the insurer
  2. The level of the insurer's expense charges
  3. The duration of the liability cash flows Correct answer.
  4. The number of policyholders in the portfolio

Explanation

The sensitivity of liability values to interest rate changes is primarily determined by the duration and convexity of the liability cash flows. The number of policyholders, expense charges and credit rating do not directly determine interest rate sensitivity.

Question 47SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is evaluating the use of a stochastic model versus a deterministic model for projecting pension scheme funding. Which statement best describes the advantage of a stochastic approach?

  1. It eliminates the need for scenario testing
  2. It provides a distribution of possible outcomes, allowing the actuary to assess the probability of different funding levels Correct answer.
  3. It always produces a single best-estimate result
  4. It requires fewer assumptions than a deterministic model

Explanation

A stochastic model generates many possible outcomes, providing a probability distribution that helps assess the likelihood of different funding levels and tail risks. It does not necessarily require fewer assumptions, does not produce a single result, and does not replace scenario testing.

Question 48SA1 specialist advanced content (domain list not enumerated in the source)

A life insurer is considering investing in a portfolio of infrastructure debt to back its annuity liabilities. Which characteristic of infrastructure debt is most relevant to its suitability for matching annuity cash flows?

  1. Long-dated, predictable cash flows that may match the timing of annuity payments Correct answer.
  2. High liquidity and daily trading volumes
  3. Equity-like return volatility
  4. Short duration and high credit rating

Explanation

Infrastructure debt often offers long-dated, predictable cash flows that can be aligned with annuity payments, making it potentially suitable for liability matching. It is typically illiquid, may have long duration, and is not equity-like in return volatility.

Question 49SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is assessing the credit risk of a bond portfolio backing annuity liabilities. Which measure is most appropriate for estimating the expected loss from credit defaults over a one-year horizon?

  1. The bond's duration
  2. Probability of default multiplied by loss given default and exposure at default Correct answer.
  3. The bond's convexity
  4. The bond's yield to maturity

Explanation

Expected credit loss is calculated as probability of default times loss given default times exposure at default. Yield to maturity, duration and convexity are market risk measures, not direct estimates of expected credit loss.

Question 50SA1 specialist advanced content (domain list not enumerated in the source)

An actuary is reviewing the design of a defined contribution pension scheme and is considering the default investment option. Which factor is most important in setting the default investment strategy?

  1. The level of fees charged by the asset manager
  2. The investment preferences of the scheme's trustees
  3. The maximum return achievable over the long term
  4. The risk profile and retirement needs of the typical scheme member Correct answer.

Explanation

The default investment strategy should be designed around the risk profile, time horizon and retirement needs of the typical member, often using a lifestyling or target-date approach. Trustee preferences, maximum return and fees are considerations but not the primary driver.