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Can someone explain the financial reporting quality spectrum from the CFA curriculum — what distinguishes each level?
The financial reporting quality spectrum ranges from GAAP-compliant sustainable earnings (highest quality) through biased accounting choices and earnings management, down to non-compliant reporting and outright fraud. The key distinctions are GAAP compliance, management intent, and earnings sustainability.
What are the key differences between aggressive and conservative accounting, and how can an analyst detect each?
Aggressive accounting accelerates revenue and defers expenses, inflating current earnings. Conservative accounting does the opposite. Analysts detect aggressiveness by comparing assumptions to peers, monitoring accruals relative to cash flow, and watching for changes in estimates.
What is execution shortfall (implementation shortfall) and how do you decompose it into components?
Implementation shortfall (IS) — also called execution shortfall — measures the total cost of implementing an investment decision by comparing the actual portfolio return to the return of a hypothetical 'paper portfolio' that executed instantly at the decision price.
How does Perold's implementation shortfall framework measure execution cost?
Implementation shortfall measures total cost from investment decision to close. Its four components — delay, impact, opportunity, explicit — capture what VWAP misses.
When is TWAP a better benchmark than VWAP?
TWAP weights prices equally over time. It beats VWAP for thin stocks, evenly split orders, and when volume is unstable. VWAP fits liquid stocks with stable volume profiles.
What is counterparty credit risk (CCR) and why is it different from regular credit risk?
Counterparty credit risk (CCR) is the risk that the counterparty to a bilateral derivative or securities financing transaction will default before settling the transaction's final cash flows, causing an economic loss. It differs from issuer credit risk in four fundamental ways...
How does the bid-ask spread approach to liquidity-adjusted VaR work?
LVaR = VaR + 0.5·P·(μ_s + k·σ_s). Adds bid-ask liquidity cost using spread mean and stdev at the VaR confidence level. Known as BDSS.
What are the main ABS types outside of mortgages and how do they differ structurally?
Non-mortgage ABS securitize auto, card, student, equipment, and esoteric receivables in bankruptcy-remote SPVs. Weak prepay options shift the analytical focus to credit loss curves.
How does the control variate technique work in Monte Carlo?
Control variates exploit a correlated auxiliary payoff Y with known analytical value E[Y]. Your control variate estimator has reduced variance...
What does SR 11-7 require for model validation governance?
SR 11-7 establishes three pillars: development/implementation/use, independent validation, and governance. Effective challenge requires authority, stature, and independence.
How do I price an interest rate cap and floor using the Black model?
Caps are portfolios of caplets (calls on rates), floors are portfolios of floorlets (puts). Each caplet valued with Black's model using forward rate, strike, vol, and discount factor.
What are the investment implications of perpetual vs limited-life foundations?
Perpetual foundations need real preservation forever; spend-down foundations glide toward zero, requiring declining risk and careful illiquid commitment pacing.
What are the key differences between foundations and endowments for CFA Level III?
Foundations are grant-making with 5% minimum payouts; endowments support institutional operations with smoothed spending rules. Both perpetual but differ in legal and liquidity profile.
How does K-means clustering work and when is it appropriate for financial data?
K-means partitions data into K clusters by iteratively minimizing within-cluster variance; scale features and use the elbow or silhouette for K.
How does the modified DuPont decomposition of ROE work?
The modified 5-step DuPont decomposes ROE into operating, financing, and tax components, giving much more diagnostic power than the classic 3-step.
What behavioral biases affect asset allocation and how do you deal with them?
Key behavioral biases in asset allocation include loss aversion (too conservative), recency bias (pro-cyclical tilts), home bias (insufficient international diversification), and decision-reversal risk (abandoning strategy during stress). Mitigation strategies include disciplined rebalancing policies, long-term framing, and pre-committed investment policy statements.
How do I estimate the equity risk premium for international markets?
International ERP adjusts mature-market ERP for country-specific risk. For Polaris in Chile: 5% US ERP + 2% Chilean CRP (from 145 bps spread × 1.38 volatility ratio) = 7% Chile ERP. Blend by revenue exposure...
Why add a momentum factor to Fama-French?
Carhart adds UMD because past winners keep winning over 3-12 months, which the three-factor model doesn't capture.
What qualitative criteria matter most in manager due diligence?
The 4 Ps framework: People (team), Philosophy (beliefs), Process (repeatability), Portfolio (actual holdings)...
What is the systematic manager search and selection process for institutional portfolios?
Four-stage process: universe → quantitative screen → qualitative DD → final selection with on-sites...
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