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PIPFA Business Economics Flashcards
51 question-and-answer cards covering Business Economics as it is examined in PIPFA. 24 of them are printed below, taken from across the deck — no signup, no paywall on the preview.
24 sample cards from the Business Economics deck
Sampled from the end of the deck, so these are different cards from the ones shown on the syllabus page.
Distinguish between Fixed Cost and Variable Cost.
Fixed costs do not vary with the level of output (e.g., rent, salaries) and exist even at zero output. Variable costs change directly with output (e.g., raw materials, wages of casual labour).
Give the formulas for Average Fixed Cost, Average Variable Cost, Average Total Cost, and Marginal Cost.
AFC = TFC/Q; AVC = TVC/Q; ATC = TC/Q = AFC + AVC; MC = change in TC / change in Q.
Why is the short-run Average Cost curve U-shaped?
Due to the law of variable proportions — initially increasing returns lower average cost, then diminishing returns raise it, producing a U-shape.
What is the difference between the short run and the long run in cost theory?
In the short run at least one factor is fixed, so there are fixed and variable costs. In the long run all factors are variable, there are no fixed costs, and the firm can change its scale of plant.
What does the Long-Run Average Cost (LRAC) curve represent and what is its shape?
It is the envelope of short-run average cost curves showing the lowest cost of producing each output when all factors are variable. It is U-shaped due to economies and diseconomies of scale.
List the four main market structures from most to least competitive.
Perfect competition, Monopolistic competition, Oligopoly, and Monopoly.
What are the main features of Perfect Competition?
Large number of buyers and sellers, homogeneous product, free entry and exit, perfect knowledge, and perfect mobility of factors. The firm is a price taker and demand curve is perfectly elastic (horizontal).
What is the profit-maximizing condition (equilibrium condition) for a firm?
A firm maximizes profit where Marginal Cost equals Marginal Revenue (MC = MR), with MC rising/cutting MR from below.
How is the firm's demand curve and price related to MR and AR in perfect competition?
In perfect competition Price = AR = MR, and the demand curve is horizontal (perfectly elastic) at the market price.
Define Monopoly and state its main features.
A market with a single seller of a product with no close substitutes and high barriers to entry. The monopolist is a price maker, faces a downward-sloping demand curve, and MR is below AR/price.
What are the main sources/barriers to entry that create a monopoly?
Legal barriers (patents, licenses, copyrights), control over a key raw material, economies of scale (natural monopoly), and government franchise/ownership.
What is Price Discrimination under monopoly?
Charging different prices to different buyers for the same product, not justified by cost differences. It requires market power, ability to separate markets, and no resale between markets.
What are the main features of Monopolistic Competition?
Many sellers, differentiated (similar but not identical) products, freedom of entry and exit, and non-price competition through advertising and branding. Firms have some price-setting power and face a downward-sloping demand curve.
Define Oligopoly and its key characteristics.
A market dominated by a few large sellers whose decisions are interdependent. Features include barriers to entry, possibility of collusion or price rigidity, non-price competition, and products that may be homogeneous or differentiated.
What is the Circular Flow of Income (two-sector model)?
A model showing the flow of money and goods/services between households and firms: households supply factors of production and receive income; firms produce goods, pay incomes, and receive consumption expenditure in return.
In national income accounting, what are the leakages and injections?
Leakages (withdrawals): savings, taxes, and imports. Injections: investment, government spending, and exports. Equilibrium requires total leakages = total injections (S+T+M = I+G+X).
Define Gross Domestic Product (GDP).
The total market value of all final goods and services produced within the geographical boundaries of a country during a given period (usually one year), regardless of who owns the resources.
Define Gross National Product (GNP) and its relation to GDP.
GNP is the total market value of final goods and services produced by the residents/nationals of a country in a year, wherever located. GNP = GDP + Net Factor Income from Abroad.
What are the three methods of measuring national income?
The Product (output/value-added) method, the Income method (sum of factor incomes — rent, wages, interest, profit), and the Expenditure method (C + I + G + (X − M)).
Distinguish between Nominal GDP and Real GDP.
Nominal GDP is measured at current market prices; Real GDP is measured at constant (base-year) prices, removing the effect of price changes. Real GDP = (Nominal GDP / GDP Deflator) × 100.
What are the four main functions of money?
Medium of exchange, Measure/unit of value (unit of account), Store of value, and Standard of deferred payments.
List the main functions of the State Bank of Pakistan (central bank).
Sole issuer of currency notes, banker to the government, banker's bank and lender of last resort, custodian of foreign exchange reserves, controller of credit/monetary policy, and regulator/supervisor of the banking system.
Define Inflation and name its two main causes/types.
Inflation is a sustained rise in the general price level (and fall in the purchasing power of money). Main types: Demand-pull inflation (excess aggregate demand) and Cost-push inflation (rising production costs).
Define Unemployment and distinguish frictional, structural, and cyclical unemployment.
Unemployment exists when people willing and able to work at the prevailing wage cannot find jobs. Frictional: temporary, between jobs. Structural: mismatch of skills/location with available jobs. Cyclical: due to a downturn in the business cycle/deficient demand.
What this deck covers
The Business Economics deck follows the PIPFA Business Economics syllabus — 7 chapters and 21 topics — so questions land on material that is genuinely examinable rather than trivia around it. That works out to roughly 7.3 cards per chapter.
Answers are written to be recallable, not just readable — averaging about 177 characters, which is long enough to carry the reasoning and short enough to say out loud.
A deck like this earns its keep on the second and third pass. Read the syllabus first so you know the shape of the subject, then use the cards to find the specific facts that have not stuck.
Business Economics flashcards FAQ
How many Business Economics flashcards are in this PIPFA deck?
51 cards. This page previews 24 of them, sampled evenly across the deck so you can judge the difficulty before installing anything.
Are these PIPFA flashcards free?
Yes. The preview here is free to read with no signup, and the full 51-card deck is free inside the Examius app.
What do the Business Economics cards cover?
They follow the PIPFA Business Economics syllabus — 7 chapters and 21 topics — so the questions track what is actually examinable.
How should I use these flashcards?
Read the syllabus first so you know the shape of the subject, then drill the deck. Examius schedules each card with spaced repetition, so cards you keep missing come back sooner and ones you know drift further apart.