Topic 1. Interest Rate Risk
Topic 2. Liquidity Risk
Topic 3. Northern Rock
Topic 4. Lessons from Liquidity-Linked Crises
Topic 5. Hedging Strategies
Topic 6. Hedging Case – Metallgesellschaft
Q1. Which of the following methods is not a way in which banks can mitigate interest rate risk?
A. Use swaps.
B. Use floors and caps.
C. Extend loan assets to longer terms.
D. Match the duration of the bank’s assets and liabilities.
Explanation: C is correct.
The S&L crisis highlighted the very real impact that unmanaged interest rate risk can have on a firm and an industry. Banks can mitigate their interest rate risk through duration matching between assets and liabilities and through the use of derivatives such as caps, floors, and swaps. Extending loans to longer terms would only increase the duration of the bank’s assets and would therefore make the interest rate risk issue worse.
Q2. How is liquidity risk dangerous for a bank?
A. Liquidity risk positively correlates with interest rate risk.
B. Liquidity risk results from using costly long-term funding sources.
C. When long-term assets are funded with short-term liabilities, trouble is waiting if the funding sources evaporate.
D. When long-term liabilities are funded with short-term assets, trouble is waiting if the funding sources evaporate.
Explanation: C is correct.
Liquidity risk is most dangerous when long-term assets (i.e., loans) are funded with short-term liabilities (i.e., funding sources). Liquidity risk can be mitigated by (not result from) using costly long-term funding source. With asset/liability management (ALM), liquidity risk and interest rate risk are inverses.
Q3. Which of the following statements is correct regarding the implementation of a hedging strategy?
A. Dynamic hedges require active supervision.
B. Dynamic hedges require the use of one-month futures contracts.
C. Static hedges are the best option for a rapidly changing market environment.
D. Static hedges require that the hedging instrument exactly match the position to be hedged.
Explanation: A is correct.
Dynamic hedging strategies are the best options for rapidly changing market environments. However, they require active supervision and will incur higher transaction costs than their static counterparts. A dynamic hedge uses short-term contracts, but there is no requirement that contracts must be monthly in tenure.
A static hedging strategy involves buying a hedging instrument that closely matches the position to be hedged.
Topic 1. Model Risk
Topic 2. Niederhoffer Case
Topic 3. LTCM – Long-Term Capital Management
Topic 4. The London Whale Trade
Topic 5. Rogue Trading – Barings Bank
Definition: The risk of financial loss due to errors in financial models.
Sources:
Using incorrect or oversimplified models.
Poor assumptions, e.g., normal distributions or historical volatilities.
Lack of stress testing for extreme scenarios.
Implications: Leads to underestimation of risk and poor strategic decisions.
Strategy: Sold deep out-of-the-money (OTM) S&P 500 put options.
Assumption: Daily declines >5% were highly unlikely.
Reality: 1997 Asian financial crisis caused a 7% drop in one day.
Impact: $50 million margin call wiped out the fund.
Lesson:
Tail risks are real—don't rely only on historical volatility.
Risk must be assessed under stress and extreme scenarios.
Founders: Nobel laureates, ex-central bankers, top traders.
Strategy: Leveraged relative value arbitrage (e.g., bond spread trades).
Leverage: 25:1 on balance sheet; over $1 trillion in notional exposure.
Crisis:
Russia defaulted (1998), triggering a flight to quality.
LTCM’s short positions (e.g., U.S. Treasuries) spiked in value.
Over $2 billion in losses in a month.
Lessons:
VaR models with short horizons are inadequate.
High leverage demands strong liquidity management.
Assumptions fail in crises—stress test comprehensively.
Q4. Which of the following statements is not a lesson that risk managers should learn from the Long-Term Capital Management case study?
A. Short-term VaR parameters are always the best risk management tool.
B. There should be no exceptions to initial margin requirements imposed by lenders.
C. Position liquidity should be carefully monitored, especially when using extreme leverage.
D. Correlations are a great way to consider asset allocation, but they need to be monitored for convergence during periods of stress.
Explanation: A is correct.
LTCM relied heavily on value-at-risk (VaR) modeling using a 10-day time horizon.
A 10-day horizon is far too short a window to survive a short-term market shock.
Trader: Bruno Iksil (JPMorgan CIO's London Office).
Issue:
CIO tried to offset losses by doubling down on risky credit derivatives.
Used non-standard valuation methods to reduce apparent losses.
Breach: Over 330 risk limit violations ignored or manipulated.
Losses: $6.2 billion and regulatory penalties.
Lesson:
Risk models must be applied consistently and independently.
Internal controls must not be overridden for short-term optics.
Trader: Nick Leeson controlled both trading and back-office.
Fraud:
Used a hidden account to cover losses.
Took unauthorized directional bets on Nikkei futures.
Collapse: £827 million in losses; bank sold for £1.
Lesson:
Front-office must not oversee back-office.
Independent verification of results is critical.
Large, unexplained profits require deeper scrutiny.
Q5. Which of the following actions is not a step that could help prevent a rogue trader from destroying an entire business?
A. Maintain separation between supervision of back-office and front-office operations.
B. Treat all expectation-beating results with a degree of healthy skepticism.
C. Monitor trading profits that are reported to be consistent over time.
D. Measure all trading activity over short periods of time and not over the tenure of the trade.
Explanation: D is correct.
The Barings Bank case study highlights the need to separate supervision of the back-office and the front-office. Any trading profit that appears too good to be true or is strangely consistent over time should be treated with a healthy degree of skepticism. Rogue traders can sometimes try to hide economic reality by reporting performance only over favorable time periods. Management should consider the ultimate outcome of each aggregate strategy and not isolated time periods.
Topic 1. Financial Engineering
Topic 2. Bankers Trust
Topic 3. Orange County
Topic 4. Sachsen Landesbank
Topic 5. Reputation Risk
Topic 6. Volkswagen Emissions Scandal
Topic 7. Corporate Governance – Enron
Topic 8. Cyber Risk
Topic 9. The SWIFT Case
Tools: Derivatives like forwards, swaps, options, securitizations.
Purpose: Used to hedge risks or (mis)used to enhance returns
Risk: Misunderstanding or over-leveraging these tools leads to disasters.
Governance: Requires deep understanding, transparency, and audit controls.
Client: Procter & Gamble (P&G) entered into leveraged interest rate swaps.
Mistake: Used complex swaps to speculate on falling rates.
Rates rose: Fed hiked rates in 1994—losses magnified due to leverage.
P&G sued: Won $78 million; BT reputation destroyed.
Lesson:
Clients must understand instruments.
Never speculate under the guise of hedging.
Treasurer: Robert Citron used repo borrowing + inverse floaters.
Strategy: Leveraged $20B to earn 2% higher than peers.
Collapse:
Fed rate hikes reduced coupon payments.
Investors stopped rolling repo contracts.
County filed for bankruptcy.
Lesson:
Don't invest in what you don't understand.
Repos and structured products carry refinancing and complexity risk.
Profile: German public bank focused on regional lending.
Problem: Invested in U.S. subprime via offshore vehicles.
Crisis: Suffered huge losses; forced to merge with a more conservative bank
Lesson:
Securitized investments must be properly assessed for risk.
Off-balance sheet exposure is still real risk.
Definition: Damage to firm’s image can hurt operations and valuation.
Sources:
ESG violations, fraud, customer mistreatment.
Media amplification worsens even small events.
Consequences: Regulatory scrutiny, customer flight, investor panic.
Issue: Cheated emissions tests using software manipulation.
Impact:
10 million cars affected.
Stock price fell by 33%.
Billions in fines and legal costs.
Lesson:
Ethics matter: fraud can destroy brand value.
ESG practices must be authentic and transparent.
Q6. Which of the following scenarios most likely presents a reputation risk?
A. The CFO of a regional bank announced that it is using financial engineering to manage risk.
B. A risk manager buys one asset and sells another in an attempt to capture a perceived mispricing between the two assets.
C. A regional manufacturer is rumored to be replacing all plastic packaging with biodegradable and recycled products.
D. The unmonitored equipment of an electric utility is rumored to be the cause of a series of wildfires that caused significant damage.
Explanation: D is correct.
A rumored environmental issue will impact stakeholders as a result of reputation risk. Replacing packaging with sustainable sources does impact reputation, but it is not a risk element because it should cause reputational gain and not reputational loss for the firm involved. Attempts to hedge risk would not be considered a reputation risk unless there was an accounting fraud issue.
Failures:
Chairman = CEO (Ken Lay).
CFO ran personal equity firm managing company funds.
Used SPVs to hide debt; fake sales to inflate revenue.
Auditor: Arthur Andersen complicit; collapsed with Enron.
Outcome: Enron bankruptcy led to Sarbanes-Oxley Act (2002).
Lesson:
Q7. Which of the following statements is not a lesson learned from the collapse of Enron?
A. Independent and ethical auditors are needed as a double check to mitigate agency risk.
B. The roles of chairman of the board and CEO should be separated for enhanced accountability.
C. The best way for a company to avoid fraud is for the CEO and the CFO to be in constant contact regarding internal policies.
D. Aggressive accounting techniques should be highly scrutinized by investors, or the target company should be avoided as a potential investment.
Explanation: C is correct.
From the Enron scandal, we have learned the importance of separating the roles of the chairman of the board and the CEO. The board should be providing supervision and oversight of management’s policy and not leave oversight to only the CEO and the CFO. Aggressive accounting techniques should be avoided and
scrutinized if discovered. The role of an independent auditor is to keep management accountable and not to approve management’s policies to collect a fee.
Definition: Risk of financial loss or reputational damage from cyberattacks.
Data breaches (PII theft), ransomware, phishing.
Financial fraud (fund transfer manipulation).
Response:
Invest in cybersecurity.
Use third-party insurance and testing.
Regulatory compliance (GDPR, RBI, etc.).
Attack: 2016 hackers stole $81 million from Bangladesh Bank.
Used stolen employee credentials to submit fake SWIFT requests.
Malware disabled notifications, covered tracks.
Caught only due to typo (“fandations”).
Lesson:
Human and system safeguards are both critical.
Cybersecurity is a core operational risk, not just IT’s problem.
Q8. Which of the following statements is correct regarding cyber risk?
A. Cyber risk is only a danger for banks.
B. Cyber risk must be retained and mitigated with internal resources.
C. Cyber risk is becoming less of an issue due to the impact of regulation.
D. Cyber risk involves the potential for loss resulting from a technology-related breach.
Explanation: D is correct.
At its core, cyber risk is the risk of financial or reputational loss due to a breach of internal technology infrastructure. The importance of cyber risk is only growing as technology and digital money transfer are increasingly in use. This is a risk carried by any firm that transacts digitally, and firms can either address these concerns internally, hire an external IT consultant, and/or purchase cyber
insurance to outsource the risk.