KASNEB CIFA Intermediate study materials
KASNEB CIFA Intermediate study resources

KASNEB CIFA Intermediate common mistakes

KASNEB CIFA Intermediate · Understand the traps and how to avoid them.

Mistake 1

Classifying instruments by issuer or name rather than by tenor - labelling treasury bills, commercial paper and certificates of deposit as capital market instruments, or calling a company's issue of shares a 'money market' transaction because the company is a familiar name.

Candidates memorise instrument lists as vocabulary and then match on the issuer or on whether the word 'government' or 'company' appears, instead of applying the single test that actually separates the two markets.

What to do instead

Before answering any classification question, write the maturity in months next to the instrument. Anything with original maturity of 12 months or less, issued to fund liquidity or working capital, goes to the money market; anything longer, issued to fund fixed assets or capital structure, goes to the capital market. State the tenor in your answer so the marker can see the test you applied.

Mistake 2

Quoting a discount-basis rate as if it were the investor's return - pricing a 91-day treasury bill correctly as P = F(1 − d × 91/365) and then reporting d as the yield, or computing the yield on face value instead of on the price actually paid.

The discount rate is quoted on face value, but the investor's capital outlay is the lower price; candidates reuse the discount formula for the return calculation because the two look similar.

What to do instead

Always do two separate steps and label them: (1) price from the discount quote, (2) return = discount amount ÷ price paid × 365/n. If a question asks for yield, bond-equivalent yield or effective annual return, treat the discount rate as an input only, never as the answer, and sanity-check that the computed yield is above the quoted discount rate.

Mistake 3

Building ratios from loosely remembered definitions - including inventory and prepayments in quick assets, using profit after tax in the interest cover numerator, or dividing by average assets when the question asks for a closing-balance ratio.

Ratio names sound self-explanatory, so candidates reconstruct the formula from the name under time pressure rather than from the underlying concept of what the ratio is trying to test.

What to do instead

Write the definition of each ratio in words before substituting numbers ('quick assets = current assets less inventory and prepayments, because these cannot be converted to cash at short notice'). Where a question is silent on average versus closing balances, state your assumption explicitly in one line - markers award method marks for a stated, consistent basis.

Mistake 4

Mis-timing the dividend growth model - inserting the dividend just paid as D1 in P0 = D1/(ke − g), or growing the dividend by two years when only one year has elapsed, and omitting the terminal value in multi-stage questions.

The formula is memorised as 'D over k minus g' with no timeline attached, so the distinction between D0 (already paid, not owned by the buyer) and D1 (next expected) disappears.

What to do instead

Draw a three-point timeline every time: t=0 (D0, paid, excluded), t=1 (D1 = D0(1+g)), t=n (terminal value). Then confirm two checks before writing the answer - g is less than ke, and the growth rate and discount rate are both nominal or both real. In multi-stage questions, add the present value of the terminal value explicitly as a separate line.

Mistake 5

Aggregating a portfolio as a simple average - averaging the betas, returns or durations of the constituent securities equally when the holdings have very different market values, or using an arithmetic mean of annual returns when the question asks for the realised compound return.

Candidates reach for the average button on the calculator because 'portfolio' feels like 'combine', without pausing to ask what the correct weight is for each measure.

What to do instead

Build a weights column (market value of holding ÷ total portfolio market value) before touching any formula, and check the weights sum to 1. Use value weights for beta, expected return and duration; reserve the geometric mean for anything described as realised, historic or compound growth over multiple periods.

Mistake 6

Treating standard deviation as the risk measure inside CAPM - stating that a well-diversified portfolio has near-zero beta, or that diversification removes market risk, or that an investor is rewarded for bearing unsystematic risk.

Total risk and systematic risk are taught together, and under exam pressure the candidate collapses them into a single idea of 'risk' rather than separating the diversifiable part from the priced part.

What to do instead

Anchor on one sentence and reproduce it in the answer: 'CAPM prices only non-diversifiable risk, and beta measures it; standard deviation measures total risk and is the correct measure only for a fully diversified portfolio or for the single security's total risk.' Test yourself by asking whether the quantity would fall to near zero in a 30-stock portfolio - if yes, it is not the CAPM risk measure.

Mistake 7

Mishandling duration and basis points - applying Macaulay duration directly to a yield change instead of modified duration, or multiplying a duration of 5 by '100 basis points' as 100 rather than 0.01, producing a price change 10,000 times too large.

Duration is learned as a single number with a formula attached, and the percentage-versus-decimal conversion of a yield change is done in a hurry at the end of a long calculation.

What to do instead

Write the working in fixed order: Macaulay duration → modified duration = D/(1 + y/m) → percentage price change = −D_mod × Δy, with Δy entered as a decimal (100bp = 0.01). Finish with a magnitude check: a 1% yield move on a five-year bond should move the price by roughly 5%, so any answer in the tens of thousands is a units error, not a market event.

Mistake 8

Mixing up rights and obligations in derivative payoffs - computing an option buyer's profit at expiry without deducting the premium paid, treating a forward as optional, or forgetting that a hedger's loss on the derivative is offset by a gain on the underlying exposure.

Candidates calculate intrinsic value because it is arithmetically easy, and then stop, rather than completing the position-level picture of who pays what to whom.

What to do instead

Before any numbers, write the position in plain words: 'I am long a call, I paid a premium, my maximum loss is the premium, my break-even is strike plus premium.' Then draw the payoff diagram from zero and shift the whole line by the premium. For hedging questions, compute the net position across both legs and state that the hedge fixes the effective price rather than creating a profit.

Mistake 9

Answering ethics questions from client loyalty alone - concluding that acting on a client's instruction to trade on price-sensitive non-public information is acceptable because of fiduciary duty, or that a personal holding may be disclosed only after the trade is done.

Client-first is the most strongly rehearsed duty, so it dominates when two duties pull in opposite directions and the candidate never applies the conflict hierarchy.

What to do instead

Apply a fixed hierarchy to every ethics scenario: law and market integrity first, then client, then employer, then self. If the correct action is blocked by a higher duty, the answer is to escalate to compliance or a supervisor and, where required, disclose or decline the transaction - never to substitute one duty for another. Look for the words 'material', 'non-public', 'conflict' and 'personal account' as triggers for this test.

Mistake 10

Blurring board oversight with management execution in governance answers - saying the audit committee prepares the financial statements or issues the audit opinion, that the audit committee appoints the external auditor outright, or that non-executive directors run the day-to-day operations.

The verbs in governance material ('review', 'recommend', 'approve', 'prepare', 'implement') look interchangeable in ordinary English, so candidates reassign responsibilities without noticing the change in authority.

What to do instead

Sort every governance body into two columns - 'oversees/approves/recommends' versus 'prepares/executes/implements'. Management prepares and executes; the audit committee reviews and recommends; shareholders appoint the auditor and approve accounts; the board sets strategy and appoints the CEO. If your answer gives a committee an execution verb, it is almost certainly wrong.