FRM Part II key terms
FRM Part II · Get comfortable with the vocabulary.
- Value at Risk (VaR)
- Related: Expected Shortfall (ES), Backtesting, Stress Testing
A statistical estimate of the maximum loss a portfolio is expected to suffer over a given holding period at a specified confidence level; it does not describe losses beyond that threshold.
- Expected Shortfall (ES)
- Related: Value at Risk (VaR), Extreme Value Theory (EVT)
The average of losses that exceed the VaR threshold, giving the expected loss conditional on being in the worst tail of the distribution; also called conditional VaR.
- Backtesting
- Related: Value at Risk (VaR), Stress Testing
A validation process that compares a model's forecast losses (such as VaR) with realized profits and losses to count exceptions and judge whether the model is adequately calibrated.
- Historical Simulation
- Related: Filtered Historical Simulation, Value at Risk (VaR)
A VaR method that revalues the current portfolio using many past market moves, so the loss distribution is built empirically without assuming a particular parametric shape.
- Filtered Historical Simulation
- Related: Historical Simulation, Volatility Clustering
A hybrid approach that scales historical standardized returns by a current volatility estimate (often GARCH), then resamples them to produce a VaR forecast that reacts to changing market conditions.
- Extreme Value Theory (EVT)
- Related: Expected Shortfall (ES), Stress Testing
A branch of statistics that models the tail of a loss distribution, either block maxima or exceedances over a high threshold, to estimate extreme quantiles beyond observed data.
- Volatility Clustering
- Related: Filtered Historical Simulation, Implied Volatility Smile
The empirical tendency for large price moves to be followed by large moves and small moves by small moves, implying that volatility is autocorrelated and changes over time.
- Implied Volatility Smile
- Related: Expected Shortfall (ES), Volatility Clustering
The pattern in which Black-Scholes implied volatilities differ across strike prices for the same maturity, contradicting the constant-volatility assumption and reflecting fat tails and skew in the risk-neutral distribution.
- Stress Testing
- Related: Value at Risk (VaR), Backtesting, Fundamental Review of the Trading Book (FRTB)
A forward-looking exercise that evaluates portfolio losses under specified severe but plausible scenarios, including historical episodes or hypothetical shocks, rather than relying on statistical probabilities.
- Fundamental Review of the Trading Book (FRTB)
- Related: Expected Shortfall (ES), Value at Risk (VaR)
Basel's revised market risk framework that replaces internal-model VaR with expected shortfall, imposes stricter model approval and trading-desk rules, and recalibrates standardised charges.
- Probability of Default (PD)
- Related: Loss Given Default (LGD), Exposure at Default (EAD), Expected Loss
The likelihood that a borrower will fail to meet a contractual obligation within a specified horizon, usually one year, expressed as a percentage or annual rate.
- Loss Given Default (LGD)
- Related: Probability of Default (PD), Exposure at Default (EAD)
The share of exposure that is lost when a default occurs, after accounting for recoveries, collateral, and workout costs; equal to one minus the recovery rate.
- Exposure at Default (EAD)
- Related: Probability of Default (PD), Loss Given Default (LGD)
The estimated amount outstanding at the time of default, including drawn balances plus a credit conversion factor applied to undrawn commitments.
- Expected Loss
- Related: Probability of Default (PD), Loss Given Default (LGD), Exposure at Default (EAD)
The average credit loss predicted over a horizon, computed as probability of default times loss given default times exposure at default.
- Credit Migration Matrix
- Related: Probability of Default (PD), Credit Value Adjustment (CVA)
A table showing the historical probabilities that an obligor moves from one credit rating to another, including default, over a given period; used to model rating transitions and portfolio credit risk.
- Merton Model
- Related: Distance to Default, Credit Value Adjustment (CVA)
A structural credit model treating equity as a call option on the firm's assets, so default occurs when asset value falls below the debt's face value at maturity.
- Distance to Default
- Related: Merton Model, Probability of Default (PD)
A Merton-model measure of how many standard deviations the firm's asset value lies above the default point, indicating how close the company is to insolvency.
- Credit Value Adjustment (CVA)
- Related: Wrong-Way Risk, Credit Migration Matrix
The market value of counterparty credit risk in derivatives, equal to the expected loss from counterparty default over the life of the trade, adjusted for exposure and recovery.
- Wrong-Way Risk
- Related: Credit Value Adjustment (CVA), Probability of Default (PD)
A situation where exposure to a counterparty rises as the counterparty's probability of default increases, so credit losses are larger than a simple independent model predicts.
- Loss Distribution Approach (LDA)
- Related: Standardised Measurement Approach (SMA), Key Risk Indicator (KRI)
An operational risk capital method that combines frequency and severity distributions for loss events, often through simulation, to obtain an aggregate annual loss distribution.
- Risk and Control Self-Assessment (RCSA)
- Related: Key Risk Indicator (KRI), Three Lines of Defense
A structured process in which business units identify operational risks, assess their likelihood and impact, and evaluate the effectiveness of the controls designed to mitigate them.
- Key Risk Indicator (KRI)
- Related: Risk and Control Self-Assessment (RCSA), Operational Resilience
A measurable indicator tracked over time to provide early warning of rising operational risk exposure or weakening controls, with thresholds that trigger escalation and action.
- Standardised Measurement Approach (SMA)
- Related: Loss Distribution Approach (LDA)
Basel's standardised approach for operational risk capital, based on a business indicator and a marginal coefficient, replacing earlier advanced measurement approaches.
- Three Lines of Defense
- Related: Risk and Control Self-Assessment (RCSA), Operational Resilience
A governance model in which business units own risk (first line), independent risk and compliance functions oversee it (second line), and internal audit provides assurance (third line).
- Operational Resilience
- Related: Three Lines of Defense, Key Risk Indicator (KRI)
The ability of an organisation to prevent, withstand, recover from, and learn from operational disruptions so that critical business services continue at acceptable levels.
- Liquidity Coverage Ratio (LCR)
- Related: Net Stable Funding Ratio (NSFR), Funding Liquidity Risk
A Basel liquidity standard requiring banks to hold high-quality liquid assets sufficient to cover net cash outflows over a 30-day stress period, with a minimum ratio of 100%.
- Net Stable Funding Ratio (NSFR)
- Related: Liquidity Coverage Ratio (LCR), Funding Liquidity Risk
A Basel standard that requires available stable funding to exceed required stable funding over a one-year horizon, limiting reliance on short-term wholesale funding.
- Liquidity-Adjusted VaR (LVaR)
- Related: Value at Risk (VaR), Funding Liquidity Risk
VaR adjusted for the cost or risk of liquidating a position, typically by adding an exogenous liquidity cost such as the bid-ask spread or by using a longer holding period.
- Funding Liquidity Risk
- Related: Liquidity Coverage Ratio (LCR), Contingency Funding Plan (CFP)
The risk that a firm cannot meet its cash and collateral obligations as they come due without incurring unacceptable losses or funding costs.
- Contingency Funding Plan (CFP)
- Related: Funding Liquidity Risk, Liquidity Coverage Ratio (LCR)
A documented playbook specifying how a bank will manage a liquidity stress, including funding sources, collateral, early-warning triggers, and responsibilities.
- Sharpe Ratio
- Related: Information Ratio, Risk Budgeting
A risk-adjusted performance measure equal to excess return over the risk-free rate divided by the standard deviation of returns; higher values indicate better return per unit of total risk.
- Information Ratio
- Related: Sharpe Ratio, Factor Model
Excess return of a portfolio over its benchmark divided by the standard deviation of that excess return (tracking error), measuring active management skill.
- Risk Budgeting
- Related: Factor Model, Sharpe Ratio
The process of allocating a portfolio's total risk among strategies, asset classes, or managers so that each contributes a desired amount to overall portfolio volatility.
- Survivorship Bias
- Related: Style Drift, Information Ratio
The distortion in performance statistics that arises when failed or closed funds are excluded from a database, making average returns appear better than they really are.
- Style Drift
- Related: Factor Model, Survivorship Bias
A change in a fund's investment style away from its stated mandate, which can make its benchmark inappropriate and distort performance evaluation and risk comparisons.
- Factor Model
- Related: Risk Budgeting, Information Ratio
A model that explains asset returns through exposures to common risk factors (such as market, size, value, or momentum) plus idiosyncratic noise.
- LIBOR Transition
- Related: Funding Liquidity Risk, Climate Transition Risk
The shift from LIBOR, an interbank offered rate based on expert judgment, to risk-free rates such as SOFR, requiring fallback language and repricing of legacy contracts.
- Climate Physical Risk
- Related: Climate Transition Risk, Operational Resilience
The risk of loss from climate-related events such as floods, storms, droughts, and wildfires, including damage to assets and disruption to operations and supply chains.
- Climate Transition Risk
- Related: Climate Physical Risk, LIBOR Transition
The risk of financial loss arising from the shift to a low-carbon economy, including policy changes, technology shifts, and reputational or legal effects.
- Decentralised Finance (DeFi) Risk
- Related: Operational Resilience, Funding Liquidity Risk
Risks from decentralised finance protocols, including smart-contract bugs, liquidity fragmentation, governance failures, collateral liquidation spirals, and weak investor protection.