Community Q&A
Expert-verified answers to your financial certification questions. Ask, learn, and connect with fellow candidates.
CFA Level II Updated
What is the supply-side ERP methodology (Ibbotson-Chen)?
Ibbotson-Chen supply-side ERP decomposes returns into inflation + real EPS growth + P/E expansion + dividend yield, then strips out unsustainable P/E expansion. Historical 6.5% becomes ~6% supply-side, ~3-4% forward...
When do I use market, cost, and income approaches for fair value?
Market approach for comparable-price assets, cost approach for specialized replaceable assets, income approach for cash-flow-generating assets. Prefer observable inputs and multiple techniques when possible.
How do I account for jointly controlled assets such as shared pipelines?
Jointly controlled assets are a subset of joint operations. Each party recognizes its share of the asset by its nature, its own liabilities, jointly incurred liabilities, output income, and shared expenses...
What is a jointly controlled operation and how is it accounted for?
A jointly controlled operation means parties share control without forming a separate entity. Each party uses its own assets, incurs its own expenses, and recognizes its share of output revenue...
What are the main applications of PCA in finance?
PCA transforms correlated variables into uncorrelated components ordered by variance. In finance, applications include yield curve analysis, factor models, stress testing...
How do I evaluate the adequacy of inventory obsolescence reserves?
Compare reserve-to-gross-inventory ratio vs peers, examine roll-forward (additions vs actual write-offs), and analyze aging. Apex's 12.4% vs peer 8.7% suggests $12.4M potential cushion if product mix doesn't justify excess.
How do loyalty points affect revenue recognition?
Loyalty points providing a material right are a separate performance obligation. Allocate transaction price based on SSP adjusted for expected breakage, and recognize revenue as points are redeemed.
How do I properly validate a strategy out-of-sample?
OOS validation: set hold-out before analysis, use time-series splits, test across regimes/geographies. Nebula's momentum: IS Sharpe 1.3 → OOS 0.6 is typical decay.
How do I assess whether a company's EBIT margin is durable or about to mean-revert?
EBIT margin durability depends on whether the premium comes from structural moats vs cyclical tailwinds — triangulate with peer history, cost drivers, and capex intensity.
What key terms should I understand in a revolving credit facility?
A revolving credit facility lets the borrower draw, repay, and redraw up to a committed limit for a set term. Key provisions shape cost, flexibility, and risk.
How do you apply disruption frameworks in equity analysis?
Apply Christensen's disruption by checking for 'worse-but-different' entrants, cost structure advantage, incumbent constraints, and improvement trajectory.
How do credit-linked notes work and what credit risk is being transferred to the investor?
A credit-linked note embeds a credit default swap in a bond structure, allowing investors to take on credit risk of a reference entity in exchange for an enhanced coupon. If the reference entity experiences a credit event, the investor loses principal proportional to the loss.
What is CROIC (Cash Return on Invested Capital) and how does it improve upon traditional ROIC?
CROIC replaces operating profit with free cash flow in the return on invested capital calculation, providing a cash-based measure of capital efficiency. It improves upon ROIC by revealing whether accounting profits translate into actual cash generation.
What is the indefinite reversal exception for deferred taxes, and when does it apply to undistributed earnings?
The indefinite reversal exception allows companies to avoid recording a DTL on undistributed foreign subsidiary earnings if management asserts those earnings will be permanently reinvested. Analysts should add the unrecognized liability back for more conservative leverage analysis.
How is share-based compensation expense recognized for stock options vs. RSUs?
Stock option expense is based on the grant-date fair value estimated by Black-Scholes or binomial model, recognized ratably over the vesting period. RSU expense uses the stock price at grant date. Both increase APIC on the balance sheet with no cash outflow. For graded vesting, each tranche is treated as a separate award with its own expense pattern.
What's the difference between cash-settled and physically-settled swaptions?
Physical = enter actual swap. Cash = lump-sum PV. Cash-settled PVBP uses IRR discounting, creating small valuation basis vs physical.
Walk me through the acquisition method step by step with a worked example.
Let's walk through Orchid Pharmaceuticals acquiring Trelawney Biotech on April 1, 2026 for $720M. Step 1: Identify acquirer (Orchid). Step 2: Acquisition date. Step 3: Measure consideration at fair value...
What is a jade lizard and why is it popular with premium sellers?
A jade lizard combines a short OTM put with a short OTM call spread, engineered so total credit exceeds call spread width to eliminate upside risk.
How does a put ratio spread target moderate downside moves?
A put ratio spread is long fewer puts at a higher strike and short more puts at a lower strike, targeting moderate declines with defined profit peak.
How does isolation forest detect anomalies in trading data?
Isolation forest builds random trees to isolate anomalies in fewer splits; fast, scalable, and effective for high-dimensional trading data.
Want unlimited access?
You've browsed several pages. Sign in to save your spot, bookmark questions, and unlock all 1,373 CFA Level II community questions plus expert-verified study materials.
Have a Question? Ask Our Experts
Register to ask questions, get expert-verified answers, and connect with fellow certification candidates preparing for CFA, FRM, CIA, CPA, and EA exams.