Principle of Uncorrelated Risks in Portfolio Diversification
The effectiveness of diversification in reducing the overall variability of returns on a loan portfolio hinges on the risks of the individual loans being uncorrelated. When risks are uncorrelated, the more loans a bank issues, the more stable and less variable its overall return becomes, as the poor performance of some loans is likely to be offset by the good performance of others.
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Ch.6 The financial sector: Debt, money, and financial markets - The Economy 2.0 Macroeconomics @ CORE Econ
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Example of Bank Diversification with Multiple Borrowers
Example of a Bank's Expected Return Calculation with Default Probability
How Bank Diversification Reduces Return Variability Compared to Bilateral Loans
Principle of Uncorrelated Risks in Portfolio Diversification
Residual Risk in Diversified Loan Portfolios
A bank has $50 million available for lending and is evaluating two strategies. Strategy A involves lending the entire $50 million to a single, large, well-established corporation. Strategy B involves lending $500,000 to each of 100 different small businesses across various unrelated industries. From a risk-management perspective, which statement best analyzes the two strategies?
Evaluating a Bank's Lending Strategy
A bank that successfully diversifies its loan portfolio by lending to a large number of different borrowers across various industries can guarantee it will not suffer a financial loss from its lending operations.
Analyzing the Effectiveness of Diversification Strategies
The Principle of Diversification in Banking
A bank shifts its lending strategy from providing a few very large loans to a handful of clients in the technology sector to providing thousands of small loans to borrowers across many different, unrelated industries (e.g., agriculture, retail, manufacturing, healthcare). Which statement best explains the primary risk management benefit of this new strategy?
Match each lending scenario with its most accurate risk profile description.
A bank provides loans to 1,000 different startup companies. All of these companies operate exclusively within the emerging 'smart home' technology sector. A financial analyst claims the bank's loan portfolio is poorly diversified, despite the large number of borrowers. Which of the following statements best supports the analyst's claim?
A commercial bank aims to minimize its overall lending risk by applying the principle of diversification. It has $100 million to lend. Which of the following lending strategies best achieves this goal?
Evaluating Competing Diversification Strategies
Learn After
A financial institution aims to reduce its overall investment risk by creating a large portfolio of loans. It lends money to 1,000 different startup companies, all of which are exclusively focused on developing a new type of solar panel technology. After two years, a major breakthrough in a competing energy technology makes solar panels far less profitable, causing a majority of the startups to fail and default on their loans simultaneously. Which statement best analyzes the primary flaw in the institution's risk reduction strategy?
Evaluating Portfolio Diversification Strategies
For a financial institution's diversification strategy to be most effective at reducing the overall risk of a loan portfolio, the factors causing potential defaults on the individual loans should be closely related to one another.
A bank's primary goal is to create a loan portfolio with the most stable and predictable returns. To achieve this, the bank must structure its portfolio to minimize the impact of any single negative economic event. Which of the following portfolios best applies the core principle for reducing overall risk through diversification?
Analyzing Portfolio Risk
Critique of Portfolio Diversification Strategies
Match each risk characterization with the loan portfolio that best exemplifies it.
Evaluating Competing Diversification Strategies
Comparing Portfolio Risk Correlation
Two banks, Bank Alpha and Bank Beta, each create a portfolio of 100 loans to manage risk. Bank Alpha lends to 100 different corn farmers, all located in the same county and dependent on the same weather patterns. Bank Beta lends to 100 different businesses, including 25 tech companies, 25 restaurants, 25 construction firms, and 25 clothing retailers, all spread across different cities. If a severe, localized hailstorm destroys the corn crop in Bank Alpha's county, while the national economy experiences a minor slowdown affecting all sectors slightly, which statement best analyzes the likely impact on the banks' portfolios?