CPA Australia Financial Risk Management study materials
CPA Australia Financial Risk Management study resources

CPA Australia Financial Risk Management key terms

CPA Australia Financial Risk Management · Get comfortable with the vocabulary.

Risk appetite

The amount and type of risk an institution is willing to accept in pursuit of its strategic objectives, expressed through qualitative statements and quantitative limits that guide decision-making and constrain business activity.

Related: Risk tolerance, Three lines of defence
Risk tolerance

The acceptable level of variation in outcomes around a target that an institution will bear before triggering escalation or corrective action, usually quantified as a limit or threshold within the broader risk appetite.

Related: Risk appetite, Risk limit
Three lines of defence

A governance model in which business units own and manage risk, a separate risk and compliance function oversees it, and internal audit provides independent assurance over the whole framework.

Related: Risk appetite, Model validation
Risk limit

A quantified boundary on a specific risk exposure, such as a maximum position, notional or sensitivity, that must not be breached without formal approval and escalation.

Related: Risk tolerance, Value at Risk
Enterprise risk management

An integrated approach to identifying, assessing, aggregating and managing all material risks across an organisation, linking risk appetite to strategy, capital allocation and reporting.

Related: Risk appetite, Economic capital
Value at Risk

A statistical estimate of the maximum loss on a portfolio over a stated horizon at a given confidence level, widely used for limit setting and regulatory capital but silent on losses beyond that threshold.

Related: Expected shortfall, Historical simulation
Expected shortfall

The average loss conditional on losses exceeding the Value at Risk threshold, giving a coherent risk measure that captures tail severity and is preferred in modern regulatory market risk frameworks.

Related: Value at Risk, Tail risk
Historical simulation

A Value at Risk method that revalues the current portfolio against a series of historical market moves, preserving empirical correlations without assuming a distributional form.

Related: Value at Risk, Monte Carlo simulation
Monte Carlo simulation

A technique that generates many random scenarios from assumed distributions and risk factors, revaluing the portfolio in each to build a loss distribution for risk measurement.

Related: Historical simulation, Model risk
Backtesting

Comparing model-generated risk forecasts with realised profit and loss to test whether the model is calibrated, typically by counting exceptions against a statistical threshold.

Related: Value at Risk, Model validation
Greeks

Sensitivity measures of an option or portfolio to changes in underlying price, volatility, time and interest rates, commonly delta, gamma, vega, theta and rho.

Related: Delta hedging, Vega
Delta

The rate of change of an instrument's value with respect to a small move in the underlying price, also interpreted as the equivalent underlying position for hedging purposes.

Related: Delta hedging, Gamma
Gamma

The rate of change of delta with respect to the underlying price, measuring how unstable a delta hedge becomes as the market moves and concentrating risk near expiring at-the-money options.

Related: Delta, Delta hedging
Vega

The sensitivity of an option's value to a change in implied volatility, indicating exposure to shifts in market expectations of future price variability.

Related: Implied volatility, Greeks
Implied volatility

The volatility level that, when entered into an option pricing model, reproduces the observed market price, reflecting the market's forward-looking uncertainty for that strike and maturity.

Related: Vega, Volatility smile
Volatility smile

The pattern whereby implied volatility varies across strike prices for a given maturity, showing that out-of-the-money options trade at different implied volatilities than at-the-money options.

Related: Implied volatility, Black-Scholes model
Delta hedging

Offsetting the delta exposure of an option position by trading the underlying or another instrument so that small price moves produce minimal change in portfolio value.

Related: Delta, Gamma
Basis risk

The risk that the price relationship between a hedging instrument and the exposure being hedged changes unfavourably, leaving residual loss despite an apparently matched hedge.

Related: Hedge effectiveness, Cross-currency swap
Hedge effectiveness

The degree to which changes in the fair value or cash flows of a hedging instrument offset those of the hedged item, assessed prospectively and retrospectively for hedge accounting and risk management.

Related: Basis risk, Interest rate swap
Interest rate swap

An agreement to exchange fixed and floating interest payments on a notional principal over a set period, commonly used to convert fixed-rate funding to floating or to hedge repricing exposure.

Related: Cross-currency swap, Duration gap
Cross-currency swap

An agreement to exchange principal and interest payments in two different currencies, used to hedge currency exposure on foreign borrowings and to source funding in another market.

Related: Basis risk, Interest rate swap
Credit default swap

A contract in which one party pays periodic premiums and receives compensation if a specified reference entity experiences a defined credit event, transferring credit risk between participants.

Related: Probability of default, Wrong-way risk
Probability of default

The likelihood that an obligor will fail to meet a contractual payment obligation within a specified horizon, a core input to expected loss and regulatory credit capital calculations.

Related: Loss given default, Exposure at default
Loss given default

The proportion of an exposure expected to be lost if a default occurs, after allowing for recoveries and workout costs, expressed as one minus the recovery rate.

Related: Probability of default, Exposure at default
Exposure at default

The estimated gross exposure outstanding at the time a borrower defaults, including drawn balances and a proportion of undrawn commitments for revolving facilities.

Related: Probability of default, Loss given default
Expected loss

The long-run average credit loss calculated as probability of default multiplied by loss given default multiplied by exposure at default, covered by provisions and pricing rather than capital.

Related: Unexpected loss, Provisioning
Unexpected loss

The volatility of credit losses above the expected level, representing the risk that requires economic capital to absorb adverse outcomes within a chosen confidence level.

Related: Expected loss, Economic capital
Concentration risk

The danger arising from large exposures to a single counterparty, sector, product or geography, so that a common shock produces losses disproportionate to portfolio size.

Related: Credit risk mitigation, Risk limit
Credit risk mitigation

Techniques such as collateral, guarantees, credit derivatives and netting that reduce exposure or losses on default, subject to legal enforceability and eligibility rules.

Related: Concentration risk, Netting agreement
Netting agreement

A legally enforceable contract allowing offsetting positions with the same counterparty to be combined into a single exposure, reducing credit exposure on default.

Related: Credit risk mitigation, Wrong-way risk
Wrong-way risk

The situation where exposure to a counterparty increases as the counterparty's credit quality deteriorates, so that potential loss and default likelihood rise together.

Related: Credit default swap, Netting agreement
Liquidity coverage ratio

A regulatory ratio requiring high-quality liquid assets sufficient to cover net cash outflows over a thirty-day stress period, designed to ensure short-term survival under acute stress.

Related: Net stable funding ratio, Funding liquidity risk
Net stable funding ratio

A regulatory ratio comparing available stable funding with required stable funding over a one-year horizon, encouraging banks to fund long-term assets with durable liabilities.

Related: Liquidity coverage ratio, Funding liquidity risk
Funding liquidity risk

The risk that an institution cannot meet expected and unexpected cash outflows as they fall due without incurring unacceptable cost or damage to its franchise.

Related: Market liquidity risk, Liquidity coverage ratio
Market liquidity risk

The risk that a position cannot be sold or closed quickly at or near the prevailing price because of insufficient market depth or disrupted trading conditions.

Related: Funding liquidity risk, Liquidity coverage ratio
Duration gap

The difference between the duration of assets and the duration of liabilities, scaled by total assets, indicating sensitivity of net worth to interest rate changes.

Related: Interest rate swap, Repricing gap
Repricing gap

The difference between assets and liabilities that reprice within a given time bucket, used to estimate net interest income sensitivity to rate changes.

Related: Duration gap, Interest rate swap
Operational risk

The risk of loss from inadequate or failed internal processes, people and systems, or from external events, including legal risk but excluding strategic and reputational risk.

Related: Key risk indicator, Model risk
Key risk indicator

A forward-looking metric that signals rising exposure or deteriorating control effectiveness in a process, used for early warning and escalation before losses materialise.

Related: Operational risk, Three lines of defence
Model risk

The risk of adverse consequences from decisions based on incorrect or misapplied model outputs, arising from flawed assumptions, poor data, implementation errors or inappropriate use.

Related: Model validation, Backtesting
Model validation

Independent review of a model's conceptual soundness, data quality, methodology, implementation and performance, confirming it is fit for its intended purpose.

Related: Model risk, Backtesting