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What is the difference between permanent and temporary differences in deferred tax accounting?
Temporary differences reverse over time and create deferred tax assets or liabilities, while permanent differences never reverse and therefore create no deferred tax items. Permanent differences cause the effective tax rate to differ from the statutory rate, which is a key analytical insight tested on the CFA exam.
What does it mean when an issuer's credit curve inverts and what does it signal?
Credit curve inversion occurs when short-term credit spreads exceed long-term spreads, signaling that the market expects the issuer to face imminent default or a near-term credit event.
How do I analyze premiums in precedent transactions for equity valuation?
Precedent transaction premiums are calculated as the deal price minus the undisturbed share price, divided by the undisturbed price. Segment transactions by deal type (strategic vs. financial, hostile vs. friendly), exclude outliers, and apply the relevant premium range to the target.
What are the industry life cycle stages and their investment implications?
The five industry life cycle stages — embryonic, growth, shakeout, mature, and decline — each have distinct implications for profitability, competition, and investment strategy. Growth-stage firms justify high multiples, while mature firms offer dividends and stability.
How are actuarial gains and losses on defined benefit pensions treated in OCI, and when do they get amortized?
Under US GAAP, actuarial gains and losses are initially recognized in OCI and amortized to pension expense only when accumulated amounts exceed the 10% corridor. Under IFRS, they remain in OCI permanently and are never recycled.
How does accelerated tax depreciation create a deferred tax liability, and will it ever reverse?
A deferred tax liability arises when accelerated tax depreciation creates higher deductions early on, reducing current taxes payable below book tax expense. The DTL builds in early years when tax depreciation exceeds book depreciation, then reverses as the pattern flips.
How does prospect theory and loss aversion actually affect portfolio construction decisions?
Prospect theory, developed by Kahneman and Tversky, fundamentally challenges the classical assumption that investors evaluate outcomes based on final wealth levels. Instead, people evaluate outcomes relative to a reference point — typically their purchase price or a recent portfolio peak.
How should I handle conflicts of interest under Standard VI?
Standard VI requires disclosure of all conflicts of interest, maintaining transaction priority (clients first, personal last), and disclosing referral fee arrangements. When in doubt, always disclose.
How does short selling actually work mechanically? What are the risks?
Short selling is betting that a stock's price will decline. You borrow shares, sell them, wait for the price to drop, buy them back cheaper, and return them. The critical risk is unlimited loss potential since there's no cap on how high a price can rise.
Can someone explain callable and putable bonds? How do embedded options affect bond pricing?
Embedded options give one party the right to alter the bond's cash flows, and they fundamentally change how you value the bond. Callable bonds trade at a discount to straight bonds, while putable bonds trade at a premium.
How does purchase accounting affect inventory and COGS after an acquisition?
Purchase accounting writes up acquired inventory to fair value, temporarily inflating COGS and depressing gross margins in the first period after acquisition. Analysts should add back the inventory step-up to assess normalized operating performance.
What is the financial statement impact of capitalizing an operating lease?
Capitalizing an operating lease increases both assets and liabilities on the balance sheet, front-loads expenses on the income statement, and reclassifies part of the cash payment from CFO to CFF. This affects leverage ratios, asset turnover, EBITDA, and CFO.
What is a completion portfolio and when is it used in equity management?
A completion portfolio fills the gap between a client's existing equity holdings and their target allocation. It is most commonly used when concentrated stock positions or multiple manager mandates create sector, factor, or geographic gaps relative to the desired exposure.
How do you determine whether revenue is recognized over time or at a point in time?
Revenue is recognized over time if the customer simultaneously receives benefits, controls the asset as it's created, or the asset has no alternative use with enforceable payment rights. Otherwise, revenue is recognized at a point in time when control transfers to the customer.
What is BERT and how are its embeddings used in finance?
BERT is a pre-trained Transformer encoder using masked language modeling. FinBERT is finance-tuned variant. Used for sentiment, embeddings, RAG.
What factors drive a company's dividend policy decisions?
Dividend policy balances returning cash versus retaining capital. Key factors include investment opportunities, earnings volatility, financial flexibility, tax regimes, flotation/signaling costs, contractual constraints, and clientele effects...
How does the Sortino ratio use target return for risk-adjusted performance?
The Sortino ratio divides excess return over target by downside deviation only, rewarding upside volatility while penalizing below-target drawdowns.
How is semivariance-based portfolio optimization implemented?
Semivariance optimization substitutes semicovariance for covariance, implemented via fixed-target shortcuts, iterative algorithms, or sample-based linear programming.
What spending policy formulas do endowments use and how do they trade off stability vs responsiveness?
Endowment spending formulas translate asset values into annual payouts — simple rate, moving-average, or Yale-rule hybrid.
How is an endowment's investment policy statement structured and what unique constraints apply?
An endowment's IPS codifies the dual mandate of supporting current spending while preserving purchasing power indefinitely.
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