IBP JAIBP Stage I common mistakes
IBP JAIBP Stage I · Understand the traps and how to avoid them.
Writing a business letter or memo that opens with background history before stating the purpose, so the reader only learns the request in the final paragraph.
Candidates transfer essay-writing habits from academic English, where a build-up to the thesis is rewarded, and they treat the format marks as automatic once the layout looks right.
What to do instead
Practise the direct-approach pattern: sentence one states purpose and any action required, middle paragraphs give supporting detail in descending order of importance, and the close states the deadline or next step. Draft five short memos and check that the first sentence alone would let a busy manager act.
Confusing the memo, the formal report and the business letter in structure and register, for example putting a salutation and complimentary close on an internal memo or omitting the terms of reference from a report.
The formats are taught together in one chapter and candidates memorise headings as a list rather than as a function of audience and purpose.
What to do instead
Build a one-page comparison table with columns for audience, standard components, tone and typical closing, then write one artefact of each type on the same topic. Mark your own work against the component checklist before checking any model answer.
Preparing only the income statement and statement of financial position in a full-account question, leaving out the adjusted trial balance or the capital account, and losing the carry-forward marks.
Candidates practise final accounts in isolation and never rehearse the full sequence from trial balance through adjustments to final statements, so they run out of time or skip the workings.
What to do instead
Time yourself on a complete cycle: unadjusted trial balance, journal entries for each adjustment, adjusted trial balance, then final statements. Show every working in the answer book, because method marks survive an arithmetic slip and a blank line does not.
Treating a bank overdraft as a current asset in the statement of financial position, or recording a credit sale by debiting the sales account.
The debit and credit rules are learned as a mnemonic without a mental model of what the account represents, and overdrafts sit on the asset side of a trial balance, which misleads candidates.
What to do instead
For every entry, name the two accounts, classify each as asset, liability, income or expense, and state whether it increases or decreases before writing Dr or Cr. Do twenty rapid classification drills covering overdraft, accrued income, prepaid expense and drawings.
Applying the wrong depreciation method or charging a full year of depreciation in the year of acquisition without following the question's stated policy.
Candidates default to straight line because it is simpler, and they skim the policy line in the scenario under exam pressure.
What to do instead
Underline the depreciation policy in the question before starting. Write the formula, then compute the charge for each year separately, showing opening carrying amount, rate and charge. Practise one question each for straight line, reducing balance, and part-year charging.
Describing a demand curve shift and a movement along the demand curve as the same event, so a price change is said to shift demand.
The two ideas share vocabulary and diagrams, and candidates learn definitions by rote without linking them to the cause of the change.
What to do instead
Anchor the distinction to the cause: a change in the good's own price moves you along the curve; a change in income, tastes, substitutes or expectations shifts the curve. For ten scenarios, state the cause, then say move or shift and the direction.
Explaining inflation only as 'prices rising' without distinguishing demand-pull from cost-push causes or linking either to the central bank's policy response.
Candidates memorise a one-line definition and never practise the applied part of the question, which asks for causes and remedies in a banking context.
What to do instead
Prepare a two-column cause-and-remedy sheet: demand-pull (excess aggregate demand, tightened monetary policy, higher policy rate) against cost-push (input and wage costs, supply shocks, limited by supply-side measures). Write one paragraph applying each to a named country situation.
Computing simple interest when the question specifies compound interest, or using an annual rate for a period stated in months without adjusting the time or rate.
Formula recall is strong but unit discipline is weak, and candidates do not convert the time period before substituting into the formula.
What to do instead
Before any calculation, write the given values with their units and convert time to years or the rate to the matching period. Then state the formula, substitute, and sanity-check the answer against simple interest, which compound interest must exceed for the same inputs.
Calculating a mean, median or standard deviation from grouped data using class midpoints without stating the assumed mean or showing the frequency table, and reporting a standard deviation without units.
Candidates jump to the final figure because the arithmetic is familiar, and they treat the working as optional rather than as part of the marked answer.
What to do instead
Always reproduce the grouped frequency table with columns for midpoint, frequency times midpoint and squared deviations, then compute. State the assumed mean, the formula used, and the unit of the result. Rehearse one grouped and one ungrouped data set side by side.
Describing the functions of a commercial bank as a memorised list without distinguishing primary functions such as accepting deposits and lending from secondary functions such as agency services and general utility services, or confusing the central bank's role with that of commercial banks.
The topic is definition-heavy and candidates revise from summary notes that flatten the categories, so they cannot answer an applied question about which institution does what.
What to do instead
Build a three-column grid: institution, primary functions, secondary functions. Under the central bank add currency issue, banker to government, lender of last resort and monetary policy. Then answer five short applied scenarios by naming the institution and the function it is performing.