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What qualifies as supplemental information under GIPS, and how must it be labeled and presented?
Supplemental information under GIPS is any additional performance data beyond required minimums. It must be clearly labeled, cannot be more prominent than required data, and must not contradict compliant composite returns. Examples include individual portfolio returns and non-required risk metrics.
How does Economic Value Added (EVA) measure true economic profit, and how does it relate to residual income?
EVA equals NOPAT minus the capital charge (WACC times invested capital), measuring whether a company earns above its full cost of capital. Positive EVA means value creation; negative EVA means value destruction. It refines residual income with specific accounting adjustments.
How does elastic net combine L1 and L2 penalties, and when does it outperform pure LASSO or ridge?
Elastic net blends L1 and L2 penalties using a mixing parameter alpha. It inherits LASSO's ability to zero out irrelevant variables while adding ridge's stability with correlated predictors, producing grouped selection that keeps or drops correlated variables together.
How does a Grantor Retained Annuity Trust (GRAT) transfer wealth to heirs with minimal or zero gift tax, and what determines its success?
A GRAT transfers asset appreciation exceeding the IRS Section 7520 rate to heirs gift-tax-free. The grantor receives annuity payments returning the original value, and any excess growth passes to beneficiaries. Zeroed-out GRATs consume no gift tax exemption.
What is Schumpeter's creative destruction, and how does it explain why economies need firm failure to drive long-term growth?
Schumpeter's creative destruction explains how radical innovation renders entire industries obsolete while simultaneously creating new ones. Firm failure is productive because it frees resources for reallocation to more innovative uses, and policies preventing failure (creating zombie firms) reduce long-term growth by 0.5-1.0% annually.
What is a risk reversal strategy, and how does its payoff differ from a simple long stock position?
A risk reversal buys an OTM call and sells an OTM put to create a leveraged directional position without owning the underlying. Unlike long stock, it has a dead zone between strikes where neither option has value, and it serves as a key institutional sentiment indicator.
How do you compute the weighted average number of shares outstanding for basic EPS when there are multiple share events during the year?
Weighted average shares for basic EPS require time-weighting each issuance and repurchase by the fraction of the year outstanding, while applying stock splits and dividends retroactively to all prior shares without time-weighting.
How does hindsight bias make investors believe they predicted market events and distort their future decision-making?
Hindsight bias makes investors falsely believe they predicted past market events, creating overconfidence in forecasting ability. Decision journals reveal the gap between actual real-time predictions and hindsight-reconstructed memories, helping prevent this bias from distorting future risk-taking.
How should a defined-benefit pension fund allocate its surplus, and what role does liability-driven investing play?
Pension surplus management uses a two-portfolio approach: a liability-hedging portfolio (duration-matched bonds) and a return-seeking portfolio (equities, alternatives). The allocation between them depends on funded ratio, with higher surplus allowing more aggressive return-seeking exposure.
What is conversion arbitrage, and how does it exploit violations of put-call parity?
Conversion arbitrage exploits put-call parity violations by combining long stock, long put, and short call at the same strike. The combined position always pays K at expiry, so if the initial cost is below PV(K), you earn risk-free profit.
Why would an investor buy catastrophe bonds and what determines their risk-return profile?
Investors buy catastrophe bonds for their uncorrelated return profile (near-zero beta to financial markets), attractive spreads of 5-15% above risk-free rates, short duration, and transparent risk modeling. They serve as powerful portfolio diversifiers.
What are the actual benefits of cross-listing for a company, and does the evidence support a valuation premium?
Cross-listing provides benefits including an expanded investor base, improved liquidity, enhanced governance signaling through the bonding hypothesis, and greater analyst coverage. Evidence supports an initial valuation premium of 10-20% for emerging market firms, though it erodes over time.
How do you compare cash earnings to accrual earnings to assess financial statement quality, and what divergence patterns are red flags?
Comparing cash earnings (CFO) to accrual earnings (net income) reveals quality issues when persistent divergence appears. Key red flags include widening gaps over time, receivables growing faster than revenue, and net income rising while CFO declines.
What is the Sloan accrual ratio, and how does it help analysts assess earnings quality?
The Sloan accrual ratio measures the proportion of earnings from accruals versus cash. Higher ratios signal lower earnings quality because accrual-based earnings are less persistent and more susceptible to manipulation than cash-based earnings.
How does the Altman Z-score work as a tool for assessing financial distress, and how can analysts use it in earnings quality analysis?
The Altman Z-score combines five financial ratios (liquidity, profitability, efficiency, solvency, asset utilization) into a single bankruptcy prediction score. Scores above 2.99 indicate safety, below 1.81 indicate distress, and the grey zone between requires monitoring.
What is the fair value option, and why would a company elect to measure a financial instrument at fair value through profit or loss?
The fair value option allows companies to irrevocably elect at initial recognition to measure certain financial instruments at fair value through profit or loss. The main motivation is reducing accounting mismatches between economically related assets and liabilities that would otherwise be measured on different bases.
What are reclassification adjustments in OCI, and why are they necessary to prevent double-counting?
Reclassification adjustments transfer realized gains and losses from AOCI to net income, preventing double-counting in comprehensive income. When an item previously recognized in OCI is realized, a negative OCI entry removes it from AOCI while the gain/loss enters the income statement.
Where does Accumulated Other Comprehensive Income (AOCI) appear on the balance sheet, and how is it different from retained earnings?
Accumulated OCI is a separate component of stockholders' equity that reflects the running balance of all past OCI items. Unlike retained earnings which come from net income, AOCI captures unrealized and deferred gains and losses that bypassed the income statement.
What are the main components of Other Comprehensive Income (OCI), and why don't they go through the income statement?
The four main OCI components under US GAAP are unrealized gains/losses on AFS debt securities, foreign currency translation adjustments, pension and post-retirement benefit adjustments, and cash flow hedge gains/losses. These bypass net income because they are unrealized or volatile.
How does the Brinson-Fachler holdings-based attribution model decompose active return into allocation and selection effects?
The Brinson-Fachler model decomposes active return into allocation effect (sector over/underweighting), selection effect (stock picking within sectors), and interaction effect. This reveals whether a manager adds value primarily through top-down sector bets or bottom-up security selection.
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