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CFA Level II Updated
What causes the conglomerate discount and what catalysts can unlock value for shareholders?
The conglomerate discount arises from internal capital market inefficiency, transparency deficits, management stretch across unrelated businesses, and agency problems. Value can be unlocked through spin-offs (tax-free, highest value creation), divestitures, activist campaigns, or subsidiary IPOs.
What's the difference between partial goodwill and full goodwill in business combinations?
Full goodwill (mandatory under US GAAP, optional under IFRS) measures goodwill based on the combined purchase price plus fair value of the NCI minus fair value of net assets. Partial goodwill (IFRS only) attributes goodwill only to the parent's share, resulting in lower total assets.
How does a Dutch auction tender offer work and when should a firm choose it?
Dutch auction tender: firm sets price range, shareholders specify minimum acceptable prices, clearing price is lowest that buys target volume — all successful tenderers receive it. Better price discovery than fixed-price but more complex for shareholders. Chosen when optimal premium is uncertain...
What are the agency costs of debt and equity?
Agency costs arise from manager-shareholder conflicts (perquisites, empire building) and shareholder-debtholder conflicts (asset substitution, underinvestment, dividend payout). Shape leverage toward firm-specific optima.
What are generalized additive models (GAMs) and why are they useful in finance?
GAMs replace the linear predictor in GLMs with a sum of smooth flexible functions of each feature, enabling non-linear effects while preserving interpretability...
How do I use utility maximization to select a portfolio on the CAL?
Utility U = E[R] − ½ A σ² gives optimal weight y* = (E[R_M] − rf) / (A × σ_M²). Higher risk aversion A produces smaller y* and more cash, lower A leads to leverage...
What are the essential elements of a firm-wide compliance program?
An effective compliance program reflects seven pillars: code of ethics, policies and procedures, CCO appointment, training, monitoring, testing, and incident management...
What is the Granger causality test?
Granger causality tests whether lagged x helps predict y beyond y's own past via F-test. Measures predictive content, not philosophical causation; bivariate and stationarity-sensitive.
How do compound real options work and when do I need them?
A compound option is an option on an option. In capital budgeting, a Phase 1 investment may create not direct cash flows but the right to make a Phase 2 investment...
How does a SPAC work from IPO through de-SPAC merger, and what protections do public shareholders have?
A SPAC raises IPO proceeds into a trust, then acquires a private target within 18-24 months. Public shareholders can redeem shares at approximately $10 plus interest if they reject the proposed merger. Sponsors receive 20% founder shares for minimal investment.
Why can't we use standard K-fold cross-validation for time series financial data, and how does walk-forward analysis work?
Standard K-fold CV randomly shuffles data, creating look-ahead bias in time series. Walk-forward analysis maintains chronological order — always training on past data and testing on subsequent future periods — eliminating temporal leakage.
What is weighted average life for an ABS or MBS, and how does it differ from maturity and duration?
Weighted average life measures the average time until principal repayment for amortizing securities, calculated as the sum of each principal payment multiplied by its timing divided by total principal. Unlike stated maturity (which can be 30 years for MBS), WAL captures the reality that principal returns gradually and may average only a few years. WAL is sensitive to prepayment assumptions and is used to match ABS pricing to comparable-maturity Treasury benchmarks.
How is the option-adjusted spread calculated for asset-backed securities, and why is it essential for comparing ABS to corporate bonds?
OAS for ABS is calculated via Monte Carlo simulation: generate thousands of interest rate paths, model prepayment speeds along each path, project path-specific cash flows, then find the constant spread over risk-free rates that makes the average discounted present value equal the market price. OAS strips out prepayment option cost, enabling fair comparison between ABS and option-free corporate bonds.
How is the loss-adjusted yield calculated for a credit bond, and why is it a better estimate of expected return than the yield to maturity?
The loss-adjusted yield subtracts the annualized expected loss (PD times LGD divided by maturity) from the yield to maturity to estimate the return an investor can realistically expect after accounting for defaults. The gap between YTM and LAY is minimal for AAA bonds (2-3 bps) but enormous for CCC bonds (300-500 bps), making LAY essential for honest return estimation in high-yield portfolios.
What is the default risk premium, and how does it differ from the expected loss component within a credit spread?
The default risk premium is the portion of the credit spread that exceeds the expected loss (PD times LGD), compensating investors for the systematic, clustered, and catastrophic nature of default events. For investment-grade bonds, the DRP typically constitutes 30-40% of the spread, and it varies significantly over the credit cycle — compressing in calm markets and expanding sharply during crises.
Can someone explain how to draw and interpret option payoff and profit diagrams? I always mix up the shapes.
Option payoff diagrams start with four building blocks: long call, short call, long put, and short put. By combining these positions, you create strategies like bull spreads, protective puts, and straddles. The key is to vertically add individual payoff lines.
How is the breakeven inflation rate calculated from inflation-linked bonds, and what does it really tell investors?
The breakeven inflation rate is the difference between nominal and real bond yields, but it is not a pure inflation forecast. It contains expected inflation, an inflation risk premium (positive), and a liquidity premium (negative). The 5-year-5-year forward breakeven is the most watched metric for inflation expectations anchoring.
How do warrants create dilution in equity valuation, and what method should analysts use to calculate the diluted per-share value?
Warrants create dilution by increasing share count upon exercise. The treasury stock method assumes proceeds repurchase shares at market price, while the direct equity adjustment adds proceeds to equity value and divides by fully diluted shares. Only in-the-money warrants (exercise price below value per share) are dilutive.
What adjustments do I need to make when calculating FCFF from net income, and what are the common pitfalls?
FCFF represents cash available to all capital providers. Starting from net income: add non-cash charges (depreciation, SBC), add after-tax interest, subtract net capex, and subtract working capital investment. Common pitfalls include sign errors on working capital changes and forgetting to add back after-tax interest.
How does the static trade-off theory determine the optimal debt level for a firm?
The static trade-off theory finds optimal debt where the marginal present value of tax shields equals the marginal increase in expected distress costs. Below this point, additional debt adds value through tax savings; above it, the accelerating probability and cost of financial distress overwhelm the tax benefit.
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