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Why does a floating rate note have an effective duration near zero and what are the exceptions?
A floating rate note's coupon resets periodically to a reference rate plus a fixed spread. At each reset date, the FRN's price returns to approximately par because its...
How do you calculate the cost of an embedded option using OAS and Z-spread?
The option cost embedded in a bond is the spread difference between the Z-spread and the OAS. This difference represents the yield the investor gives up or gains due to...
What is one-sided duration for callable bonds and why does it reveal asymmetric risk?
One-sided duration calculates the price sensitivity separately for yield increases and yield decreases. For callable bonds, these two values differ significantly because...
How do you calculate effective convexity and why does it matter for bonds with embedded options?
Effective convexity measures the second-order curvature effect of yield changes on bond price, estimated numerically using an option-adjusted valuation model rather than...
How does key rate duration hedging work and why is it superior to simple duration matching?
Key rate duration measures a bond's price sensitivity to a change in yield at a specific maturity point on the curve while holding all other rates constant. A portfolio...
How is the momentum factor constructed and what are its unique risk characteristics?
The momentum factor captures the tendency of stocks with strong recent performance to continue outperforming. It is constructed by ranking stocks by cumulative return...
What are the five factors in the Fama-French five-factor model and what risk does each capture?
The Fama-French five-factor model extends the original three-factor model by adding profitability and investment factors to better explain the cross-section of equity...
How does the supply-side model estimate the equity risk premium and why is it preferred by some practitioners?
The supply-side model builds the expected equity return from the fundamental sources of equity returns rather than extrapolating past realized returns. This decomposition...
What are the key differences between survey-based and historical equity risk premium estimates?
The equity risk premium is the excess return investors require for holding equities over risk-free assets. The two most common estimation approaches -- historical and...
What is equity duration and why do growth stocks have higher duration than value stocks?
Equity duration measures the sensitivity of a stock's price to changes in interest rates. It borrows the fixed-income concept but applies it to the stream of expected...
How do you reverse-engineer the implied growth rate from a P/E ratio?
You can reverse-engineer the implied growth rate by using the Gordon Growth Model rearranged for the P/E ratio. Forward P/E = (1 - b) / (r - g), solving for g...
How do you calculate the market-implied expected return using a reverse DCF approach?
A market-implied expected return takes the current market price as given and solves for the discount rate that equates the present value of expected cash flows to that...
What is the Abnormal Earnings Growth (AEG) model and how does it differ from the residual income model?
The Abnormal Earnings Growth model values equity based on capitalized next-period earnings plus the present value of future abnormal earnings growth. While the RI model...
How do you value a company using residual income when ROE is expected to change over time?
When ROE is expected to change, you build a multi-stage residual income model with explicit forecasts for each period where ROE differs, then apply a terminal value...
What is the clean surplus relation and why is it critical for the residual income model?
The clean surplus relation states that ending book value equals beginning book value plus net income minus dividends. This relationship is the mathematical foundation...
How does construction contract revenue recognition differ between the CPA (US GAAP) and CFA (IFRS) perspectives?
Both IFRS 15 and ASC 606 converged significantly on construction contract accounting, but subtle differences remain that matter for cross-border financial analysis...
How does IFRS 15 distinguish SaaS revenue from on-premise software license revenue?
The distinction hinges on whether the customer receives a right to access the software (SaaS) or a right to use the software (on-premise license). This classification...
How are franchise fees allocated across performance obligations under IFRS 15?
Under IFRS 15, a franchisor must identify each distinct performance obligation in the franchise agreement and allocate the total transaction price across them based on...
When does a consignor recognize revenue in a consignment arrangement under IFRS 15?
In a consignment arrangement, the consignor ships goods to the consignee but retains control until the consignee sells the goods to an end customer. Under IFRS 15...
What are the bill-and-hold revenue recognition criteria under IFRS 15?
A bill-and-hold arrangement is one where the seller invoices the customer but retains physical possession at the customer's request. Under IFRS 15, revenue CAN be...
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