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CFA Updated
How do equity market-neutral strategies actually achieve zero beta?
Market-neutral requires dollar, beta, and factor neutrality via optimizer with sector/factor constraints. Monitor rolling 60-day realized beta.
How does graded vesting affect the pattern of share-based compensation expense recognition?
Graded vesting can be treated as separate awards (required under IFRS, optional under US GAAP) producing front-loaded expense, or as a single award with straight-line recognition (US GAAP only). The separate awards method accelerates expense recognition significantly.
How should I interpret the interest coverage ratio, and what level indicates financial distress?
The interest coverage ratio divides EBIT by interest expense. A ratio below 2x is a warning sign, while above 5x indicates comfortable coverage. Context matters -- stable industries can operate with lower coverage than cyclical ones. Covenant triggers typically range from 2.0x to 3.5x.
How does an interest rate collar work for a floating-rate borrower?
Collar = long cap + short floor. Caps borrowing cost at high end, gives up savings below floor. Often structured as zero-cost.
What is foundation impact investing and how does it differ from grants?
Impact investing generates financial return plus measurable impact. PRIs (below-market, count toward 5% payout) and MRIs (market-rate, sit in endowment) are the two foundation vehicles.
What is the income yield spending approach and why has it fallen out of favor?
Income-only spending biases the portfolio toward high-yield assets, causes volatile program spending, and erodes real purchasing power when yields are low. UPMIFA made total return standard.
What is a ladder spread and how does its multi-strike structure work?
A ladder spread uses three strikes instead of two, creating a tiered payoff. A bull call ladder is long one ITM call, short one ATM call, and short one OTM call.
How does a risk-reversal option strategy work and when is it used?
A risk-reversal combines a long out-of-the-money call with a short out-of-the-money put (bullish version) on the same underlying and expiry. The short put finances the long call.
How do Gaussian mixture models differ from K-means clustering?
GMM models data as a weighted sum of Gaussians and produces soft cluster probabilities via the EM algorithm, handling elliptical clusters K-means cannot.
How does a Charitable Remainder Trust (CRT) work and when is it appropriate?
A CRT converts appreciated assets into lifetime income plus charitable deduction, with tax-free sale inside the trust and remainder to charity.
When is financial leverage efficient versus risky?
Leverage is efficient when the after-tax cost of debt is below the return on invested capital and when the cash flow cushion can absorb downturns.
What is the q-factor model and how does it differ from Fama-French five-factor?
The q-factor model derives investment and profitability factors from q-theory rather than empirics and has four factors total.
What restrictions and risks come with closed architecture platforms?
Closed architecture restricts to in-house products: conflicts, higher fees, performance drag, fiduciary risk...
What is open architecture in manager selection?
Open architecture = select any manager regardless of affiliation; closed = use in-house. Open better aligned with fiduciary duty...
What is an inverse floor and when would an investor use it?
An inverse floor pays the holder when the reference rate is above the strike, with the payoff capped. It's effectively a capped cap structure...
How do I identify the late-cycle phase and position sector weights?
Late-cycle signals include inflation above 3%, curve inversion, and PMI falling. Overweight Energy, Materials, and Healthcare. Underweight Discretionary, Financials, and Real Estate.
Why is SABR the standard for swaption volatility?
SABR is a parametric stochastic volatility model designed for parsimonious smile fitting at a single maturity. Its four parameters are intuitive and stable...
How is a defined contribution plan different from a DB plan from an IPS perspective?
DC plans put risk on the participant. The IPS governs menu design and defaults (typically a QDIA target-date fund), with fiduciary focus on prudent selection and fees.
How do defined benefit pension plans differ from other institutional investors?
DB plans promise fixed benefits; the sponsor bears risk. Liabilities are interest-rate-sensitive, driving LDI-based allocations shaped by funded status and sponsor financial strength.
When is the gross profit method acceptable for inventory estimation?
Estimated COGS = Sales x (1 - GP%); Ending Inventory = Goods Available - Est COGS. Keystone's $616K estimate supports the insurance claim. Acceptable for interim and casualty loss scenarios but not annual audited statements.
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