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FRM Updated
How do banks quantify cyber risk within the operational risk framework?
Cyber risk is arguably the fastest-growing segment of operational risk, and banks are still evolving their approaches. Financial institutions use frameworks like NIST and FAIR to quantify cyber risk within operational risk capital models, but face unique challenges including rapidly evolving threats and correlated losses.
How does the US Stress Capital Buffer (SCB) work and how is it different from the standard capital conservation buffer?
The Stress Capital Buffer (SCB) is a US-specific innovation that personalizes the capital conservation buffer for each large bank based on supervisory stress test results. It equals the maximum CET1 decline during the severely adverse scenario plus four quarters of planned dividends, with a 2.5% floor.
How does the ICMA social bond framework work, and what differentiates social bonds from green bonds?
Social bonds fund projects with positive social outcomes under the ICMA Social Bond Principles, which require dedicated use of proceeds, project evaluation, proceeds management, and impact reporting. They differ from green bonds in measurability challenges and the absence of a standardized social taxonomy.
How do you calculate expected shortfall from a loss distribution, and why is it preferred over VaR?
Expected shortfall calculates the average loss in the tail beyond VaR. For continuous normal distributions, ES = mu + sigma x phi(z)/(1-alpha). For discrete distributions, ES is simply the average of all losses exceeding the VaR threshold.
What is the difference between the independent amount in a CSA and regulatory initial margin, and why do they serve different purposes?
The independent amount is contractually negotiated upfront collateral that can be rehypothecated, while regulatory initial margin is mandated by UMR, calculated via ISDA SIMM, and must be segregated at a third-party custodian to prevent loss in the collecting party's bankruptcy.
What were the major milestones and challenges in the global transition from LIBOR to alternative reference rates like SOFR?
The LIBOR transition spanned from 2012 to 2023, affecting $400 trillion in notional exposure. Key challenges included tough legacy contracts without fallback language, structural differences between term and overnight rates, and multi-currency complexity across five jurisdictions.
How do all the FRTB capital components aggregate into the total market risk capital requirement?
FRTB total market risk capital combines IMES (with multiplier), NMRF add-ons, DRC, and RRAO for IMA desks, plus SBM, DRC_SA, and RRAO for SA desks. An output floor at 72.5% of the full SA calculation ensures IMA capital remains within bounds.
How do Bermuda option exercise windows work, and where do they fall in the American-European pricing spectrum?
Bermuda options allow exercise only on specific predetermined dates, pricing them between European and American options. They are priced using backward induction with early exercise evaluation only at permitted nodes, and are especially common in fixed income markets.
How are credit conversion factors (CCFs) estimated for off-balance-sheet exposures, and why do they matter for EAD?
Credit conversion factors estimate how much of an undrawn commitment a borrower will draw before defaulting, converting off-balance-sheet exposures into EAD. Under Advanced IRB, banks estimate CCFs from historical default data, typically finding that distressed borrowers draw 60-80% of available credit before default.
Why does the Basel IRB formula include a maturity adjustment, and how does longer loan maturity increase capital requirements?
The Basel IRB maturity adjustment increases capital for longer-maturity loans because they face greater migration risk. The adjustment is more pronounced for better-rated borrowers who have more room for downgrade over a longer horizon.
How should a bank calibrate downturn LGD, and why does Basel require it instead of average-cycle LGD?
Downturn LGD is calibrated to reflect losses during economic stress, when default rates rise and recovery rates fall simultaneously. Calibration approaches include using the historical worst period, regression-based macro modeling, or applying supervisory haircuts to average-cycle LGD.
What constitutes a 'credit event' under ISDA definitions, and how does the determination process work for CDS contracts?
Under ISDA definitions, a credit event is a predefined occurrence that triggers CDS settlement. The six categories include bankruptcy, failure to pay, restructuring, obligation acceleration, obligation default, and repudiation/moratorium. The ISDA Credit Determinations Committee decides whether an event qualifies.
What are insurance-linked securities (ILS), and how do catastrophe bonds transfer risk from insurers to capital markets?
Insurance-linked securities are financial instruments whose value is tied to insurance loss events. Catastrophe bonds allow insurers to transfer peak risk to capital markets via a special purpose vehicle, with different trigger types balancing basis risk and moral hazard.
What does an XVA desk do and why do banks need a centralized XVA function?
An XVA desk is a centralized function managing all valuation adjustments across a bank's derivatives book. It prices CVA/FVA/MVA/KVA charges for new trades, hedges counterparty and funding risks portfolio-wide, and optimizes capital and collateral usage.
What is a credit-linked note and what risks does the investor face?
A credit-linked note (CLN) is a funded credit derivative that packages a credit default swap inside a bond structure. The investor buys the note, puts up cash, and receives coupon payments that include a spread for bearing the credit risk of a reference entity.
How does a central counterparty (CCP) allocate losses when a clearing member defaults, and what are assessment powers?
The CCP default waterfall is the sequence of financial resources used to absorb losses when a clearing member defaults. Understanding this waterfall is critical for FRM Part II because CCPs concentrate counterparty risk.
How does the convenience yield affect commodity forward pricing, and what is the full formula?
The convenience yield is one of the trickiest concepts in commodity forwards because it represents a benefit that is invisible in the cash flows but very real in pricing. The full formula is F_0 = S_0 x e^{(r + u - y) x T}.
How do banks incorporate climate risk into their stress testing frameworks, and what are the key scenario types?
Climate risk stress testing assesses the financial impact of physical risk (floods, droughts, sea-level rise) and transition risk (carbon taxes, stranded assets, technology shifts) on bank portfolios. Banks use NGFS scenarios spanning decades, which poses unique methodological challenges compared to traditional short-horizon stress tests.
What are counterparty exposure profiles, and how do Expected Exposure and Potential Future Exposure differ?
Counterparty exposure profiles describe how derivative market value and default risk evolve over time. Expected Exposure is the average positive value at each time point, EPE is the time-weighted average used for regulatory capital, and PFE is the high-quantile worst case used for credit limits.
What are structural breaks in time series data and how do they affect risk models?
A structural break occurs when the underlying data-generating process changes permanently, causing model parameters like volatility and correlations to shift. The Chow test is the standard detection method, comparing model fit across sub-periods split at the suspected break point.
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