Three quantitative topic areas accounting for ~30-40% of the Level I exam.
The Time Value of Money (TVM) principle says that a dollar today is worth more than a dollar tomorrow because of its earning capacity. The two fundamental formulas are FV = PV × (1 + r)n and PV = FV / (1 + r)n.
| Concept | Formula | Calculator (BA II Plus) |
|---|---|---|
| Future Value | FV = PV(1+r)ⁿ | N, I/Y, PV → CPT FV |
| Ordinary Annuity PV | PV = PMT × [(1 - (1+r)-n)/r] | N, I/Y, PMT → CPT PV |
| Annuity Due | PVdue = PVord × (1+r) | BGN mode |
| Perpetuity | PV = PMT / r | (manual) |
| Effective Annual Rate | EAR = (1 + r/m)m − 1 | ICONV worksheet |
A 25-year fixed-rate mortgage of USD 350 000 at 5.8% nominal annual rate (monthly compounding). Compute the monthly payment.
Steps: N = 25 × 12 = 300; I/Y = 5.8/12 = 0.4833; PV = -350 000; FV = 0 → CPT PMT = USD 2 211.66. Total interest paid over 25 years = 300 × 2 211.66 − 350 000 = USD 313 498.
Level I tests the Normal distribution intensively. Memorise: 68% of observations within ±1σ, 95% within ±1.96σ, 99% within ±2.58σ. The Standard Normal Z-score is z = (X − μ) / σ. The Lognormal is used for asset prices (bounded below by zero). The Student-t replaces Normal when n < 30 or σ unknown.
The price elasticity of demand is EP = (%ΔQD) / (%ΔP). Demand is elastic if |EP| > 1 (luxury goods), unitary if = 1, inelastic if < 1 (necessities, addictive goods). The four canonical market structures are perfect competition, monopolistic competition, oligopoly and monopoly, distinguished by number of firms, product differentiation, barriers to entry and pricing power.
GDP can be measured three ways: expenditure (C + I + G + NX), income (compensation + rents + interest + profits + indirect taxes − subsidies + depreciation) and output (sum of value added). Monetary policy is conducted by central banks (Fed, ECB, BoE, Bank of Canada) through open-market operations, discount rate, reserve requirements and forward guidance. Fiscal policy involves taxation and government spending controlled by Treasury / Ministry of Finance.
"Monetary policy is considered expansionary when the policy rate is below the neutral rate, and contractionary when above."
Source: CFA Institute, 2026 Curriculum, Economics Reading 14 — cfainstitute.org
FRA is the largest single topic. The three primary statements are the Income Statement (P&L), the Balance Sheet (Statement of Financial Position) and the Cash Flow Statement (CFS). A fourth statement, the Statement of Changes in Equity, is mandatory under both IFRS (IAS 1) and US GAAP (ASC 220).
| Item | IFRS | US GAAP |
|---|---|---|
| Inventory cost flow | FIFO & Weighted Average only (LIFO prohibited) | FIFO, LIFO, Weighted Average |
| Inventory valuation | Lower of cost or NRV | Lower of cost or market (NRV under ASU 2015-11) |
| R&D | Research expensed; Development capitalised if criteria met (IAS 38) | Both expensed (except website & software ASC 985) |
| Reversal of impairment | Allowed (except goodwill) | Prohibited |
| Interest paid in CFS | Operating or Financing | Operating only |
| Revaluation model PP&E | Allowed (IAS 16) | Not allowed |
A French SA reports under IFRS. Purchases for the year: 1 000 units at €10 (Jan), 1 500 units at €12 (Jun), 500 units at €15 (Dec). Ending inventory = 800 units. Calculate ending inventory and COGS under FIFO and Weighted Average.
FIFO: Ending = 500 × 15 + 300 × 12 = €11 100; COGS = (1 000 × 10 + 1 200 × 12) = €24 400.
Weighted Average: Cost/unit = (10 000 + 18 000 + 7 500)/3 000 = €11.83; Ending = 800 × 11.83 = €9 466; COGS = 2 200 × 11.83 = €26 033.
Three key distributions are tested intensively at L1: Binomial, Normal, and Lognormal. The Binomial models a fixed number of independent trials each with two outcomes (success/failure). Used in event-study analysis (e.g., probability of n stocks beating earnings in a portfolio of N). The Lognormal is the canonical model for asset prices: ln(St/S0) is normally distributed.
The Central Limit Theorem states that the sample mean of a random sample of size n drawn from any population with mean μ and variance σ² will be approximately normally distributed with mean μ and variance σ²/n, provided n ≥ 30. This justifies the use of z-tests on large samples even when the underlying population is non-normal.
Standard error of the sample mean: SE = σ / √n. Confidence interval: x̄ ± zα/2 × SE. For example, a 95% CI on a sample of 100 observations with sample std dev 15: SE = 15/10 = 1.5; CI = x̄ ± 1.96 × 1.5 = x̄ ± 2.94.
| Error | Definition | Probability |
|---|---|---|
| Type I | Reject H₀ when H₀ is true | α (significance level) |
| Type II | Fail to reject H₀ when H₁ is true | β |
| Power | Correctly reject false H₀ | 1 − β |
Demand elasticity is decomposed into three components: (a) income elasticity (EI = %ΔQ/%ΔI), (b) cross-price elasticity (EXY = %ΔQX/%ΔPY), (c) own-price elasticity. Goods with negative cross-price elasticity are complements (cars and petrol); positive cross-price are substitutes (Coke and Pepsi). Negative income elasticity indicates an inferior good (e.g., second-hand clothing in rich economies).
| Structure | Firms | Differentiation | Barriers | Pricing power | Example |
|---|---|---|---|---|---|
| Perfect competition | Many | None | None | None (price taker) | Agricultural commodities |
| Monopolistic competition | Many | Real or perceived | Low | Some | Restaurants, retail clothing |
| Oligopoly | Few | Varies | High | Significant (game theory) | Airlines, telecoms, banks |
| Monopoly | One | Unique | Very high | Maximum (subject to regulator) | Utilities, postal service |
The four-phase business cycle includes expansion, peak, contraction, trough. Leading indicators (housing permits, stock prices, average weekly hours, S&P 500) anticipate the next phase. Lagging indicators (CPI, average duration of unemployment, prime rate) confirm a phase that has already occurred. Coincident indicators (industrial production, retail sales, employment) move with the cycle.
Under IFRS, expenses can be classified by nature (raw materials, salaries, depreciation, energy) or by function (COGS, selling, general, administrative). US GAAP requires function-based. The income statement walks from Revenue → Gross Profit → Operating Income (EBIT) → Pre-tax Income → Net Income → Comprehensive Income.
Both IFRS (IFRS 5) and US GAAP (ASC 205-20) require discontinued operations to be reported net of tax, below the line. US GAAP no longer permits extraordinary items (eliminated in 2015 by ASU 2015-01). IFRS has never recognised extraordinary items as a separate category.
Basic EPS = (Net Income − Preferred Dividends) / Weighted Average Common Shares Outstanding. Diluted EPS adjusts for the if-converted method (convertible preferreds + convertible bonds) and the treasury stock method (warrants + options). A dilutive security is only included if it reduces EPS — anti-dilutive securities are excluded.
CFO under the indirect method starts from Net Income, adds back non-cash charges (depreciation, amortisation, stock comp), adjusts for changes in working capital (A/R, inventory, A/P, accruals), and adds gains/losses on sales of fixed assets. The direct method shows cash inflows from customers minus cash outflows to suppliers, employees, taxes, interest. Both methods produce identical CFO.
Les pays d Afrique francophone appliquent en grande partie le Système Comptable OHADA (SYSCOHADA), révisé en 2017 pour converger vers les IFRS. SYSCOHADA est obligatoire pour toutes les entreprises de 17 pays membres (CEMAC + UEMOA + Comores). Les grandes entreprises cotées doivent aussi publier des comptes en IFRS. Au Cameroun, la Bourse des Valeurs Mobilières de l Afrique Centrale (BVMAC) à Douala impose les IFRS pour les sociétés cotées.
Les principales différences SYSCOHADA / IFRS :
| Point | SYSCOHADA révisé | IFRS |
|---|---|---|
| Plan comptable | Numéroté 1-9 obligatoire | Libre |
| Tableau des Flux de Trésorerie | Obligatoire | Obligatoire |
| Goodwill | Amortissable | Test impairment annuel uniquement |
| Crédit-bail | Au bilan | IFRS 16 : tout au bilan |
| Réévaluation des immobilisations | Permise selon CEMAC | IAS 16 (option) |
Société "Bantu Cement SA" (Yaoundé, FCFA millions, FY2025) :
| Ratio | Calcul | Résultat | Interprétation |
|---|---|---|---|
| Current ratio | 87/62 | 1.40 | Acceptable mais serré |
| Quick ratio | (87-32)/62 | 0.89 | Légèrement insuffisant |
| Debt/Equity | 165/120 | 1.38 | Endetté |
| Gross margin | (198-142)/198 | 28.3% | Normal pour cimenterie |
| Operating margin | 28/198 | 14.1% | Bon |
| ROE | 14.5/120 | 12.1% | En dessous de la moyenne sectorielle |
| Asset turnover | 198/285 | 0.69 | Faible — capital-intensif |
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