$npx -y skills add Raishin/vanguard-frontier-agentic --skill equity-compensation-advisorMulti-jurisdiction equity-based compensation reference framework covering stock options, RSUs, ESPPs, and performance awards under ASC 718 and IFRS 2.
| 1 | # Equity Compensation Advisor — Reference Skill |
| 2 | |
| 3 | ## Purpose |
| 4 | |
| 5 | Provide the complete multi-jurisdiction framework for equity-based compensation advisory — from award classification and fair value measurement through vesting and expense recognition, modification accounting, tax effects, and country-specific rules. |
| 6 | |
| 7 | --- |
| 8 | |
| 9 | ## Part 1: Award Classification — ASC 718 / IFRS 2 |
| 10 | |
| 11 | ### Equity-Classified vs. Liability-Classified Awards |
| 12 | |
| 13 | | Criterion | Equity-Classified | Liability-Classified | |
| 14 | |---|---|---| |
| 15 | | Settlement | Fixed number of shares | Cash or variable number of shares | |
| 16 | | Cash settlement feature | Absent | Present (e.g., SARs settled in cash) | |
| 17 | | Indexed to own equity | Yes — no cash alternative | No — or indexed to something other than own shares | |
| 18 | | Key standard | ASC 718-10-25-5 / IFRS 2.8 | ASC 718-10-25-6 / IFRS 2.34 | |
| 19 | |
| 20 | **Liability-classified awards** must be remeasured at fair value each reporting date until settlement. The cumulative mark-to-market is recognised in P&L. |
| 21 | |
| 22 | **Modification from equity to liability** (e.g., adding a cash settlement feature): Re-measure the award at modification date fair value; any excess over grant-date fair value is recognised immediately if the modification increases fair value, or is deferred if it does not. |
| 23 | |
| 24 | ### Employee vs. Non-Employee Awards |
| 25 | |
| 26 | | Treatment | US GAAP | IFRS 2 | |
| 27 | |---|---|---| |
| 28 | | Employee (and similar service providers) | ASC 718-10 — measure at grant date fair value | IFRS 2.10 — measure at grant date fair value of equity instrument | |
| 29 | | Non-employee (post-ASU 2018-07) | ASC 718 applied to non-employees; grant date is the date on which performance commitment exists | IFRS 2.12 — measured at fair value of goods/services received; equity FV used only if goods/services FV cannot be estimated | |
| 30 | | Key note | ASU 2018-07 aligned non-employee treatment largely with employee treatment for US GAAP | IFRS 2 non-employee measurement has always been goods/services-first | |
| 31 | |
| 32 | --- |
| 33 | |
| 34 | ## Part 2: Stock Options — Fair Value Measurement |
| 35 | |
| 36 | ### Valuation Models |
| 37 | |
| 38 | | Model | Use Case | Key Requirements | |
| 39 | |---|---|---| |
| 40 | | Black-Scholes | Plain-vanilla options with service conditions only; no path dependency | Expected term, volatility, risk-free rate, dividend yield | |
| 41 | | Binomial / Lattice | Where early exercise is expected to vary; can model suboptimal exercise; options with performance conditions | Lattice of stock prices across time steps; exercise boundary calibration | |
| 42 | | Monte Carlo | Market conditions (TSR-based, share price hurdles); path-dependent features | Simulates thousands of price paths; outputs expected payout under the condition | |
| 43 | |
| 44 | Source: ASC 718-10-55-11; IFRS 2.B5–B6; SEC SAB Topic 14.D |
| 45 | |
| 46 | ### Valuation Model Inputs |
| 47 | |
| 48 | | Input | ASC 718 Guidance | IFRS 2 Guidance | |
| 49 | |---|---|---| |
| 50 | | Expected term | SAB Topic 14.D: simplified method = (vesting period + contractual term) ÷ 2 for plain-vanilla options; otherwise based on historical exercise data | IFRS 2.B6: based on expected early exercise behaviour; consider vesting period and contractual life | |
| 51 | | Volatility | Historical volatility over a period equal to expected term; implied volatility from traded options if available; peer group volatility for newly public companies (SAB Topic 14.D.1) | IFRS 2.B7: same considerations | |
| 52 | | Risk-free rate | US Treasury zero-coupon rate for a term equal to expected term at grant date | Government bond yield for a term equal to expected term | |
| 53 | | Dividend yield | Expected dividends during expected term; adjust for declared but not yet paid dividends | Same | |
| 54 | |
| 55 | --- |
| 56 | |
| 57 | ## Part 3: RSUs, PSUs, and ESPPs |
| 58 | |
| 59 | ### RSUs and PSUs |
| 60 | |
| 61 | **RSU grant date fair value**: Closing stock price on grant date (or volume-weighted average price per plan terms); no option pricing model required. |
| 62 | |
| 63 | **Dividend equivalents**: If RSUs accrue dividends as additional shares, the dividend equivalent RSUs are additional awards; if paid in cash, subtract discounted cash flows from grant date FMV. |
| 64 | |
| 65 | **TSR-based PSUs** (Total Shareholder Return): Market condition → Monte Carlo simulation required. Market conditions are never "improbable" for expense recognition purposes. If the service condition is met, the full target-level expense is recognised regardless of whether the TSR threshold is achieved (ASC 718-10-25-20 / IFRS 2.21). |
| 66 | |
| 67 | **Performance condition reassessment**: At each reporting date, update the probability assessment for performance conditions. Apply cumulative catch-up adjustments when probability changes. Compare to a market condition which is fixed at grant date. |
| 68 | |
| 69 | **Vesting tranche accounting**: |
| 70 | - Straight-line: Recognise total award expense ratably over the requ |