Systems

Economic systems

A market system lets prices and private choices allocate resources, a centrally planned system lets the state decide, and a mixed system uses both. South Africa is mixed.

CAPS

Grade 11 · Economics · Systems

Economics wants the concept, then the diagram or the data, then the consequence.

The papers
Paper 1 is macroeconomics and economic pursuits. Paper 2 is microeconomics and contemporary economic issues. Each paper is 150 marks.
How to write it
Define the term as CAPS uses it. If a graph is asked for, label both axes, the curves, and the equilibrium or the shift. Then say what happens to price, quantity, growth, inflation or unemployment. A curve with no labels does not explain.
How a marker reads it
A common mix-up is calling South Africa centrally planned because the state pays grants, when most everyday prices are still set by sellers.

Essays are marked on the introduction, a body that applies the theory, and a conclusion that answers the question. A list of definitions is not an argument.

Worked theory

Worked theory. A supermarket in Soweto prices a loaf at R14, and a shop across the road prices the same kind of loaf at R15. Nobody phones them each morning with an official bread price, so that part is market. The same week a grandmother pays with a social grant the government deposited, and the cashier's wage cannot legally sit below the national minimum wage. Those parts are government. South Africa is mixed because both mechanisms allocate resources at once. Calling the country purely market ignores the grant and the wage floor, and calling it centrally planned ignores the two different bread prices.

More worked examples

Kimberley pump and vetkoek
The petrol price at a garage in Kimberley is heavily shaped by regulation and taxes, so the owner does not freely invent it each hour. A vetkoek seller at the same gate chooses R8 or R10 from her costs and the length of the queue. A regulated fuel price and a free food price in one place show a mixed system. One country can use different mechanisms for different goods. Neither pure market nor pure plan describes both items.
Polokwane two doors
In Polokwane a patient can queue at a state clinic funded by tax or pay a private doctor R400. The clinic is the public part of health care and the private rooms are the market part. A purely market system would have no state clinic queue funded by tax. A purely planned system would have no private fee. Both doors on the same afternoon are the mixed economy.

In ordinary words

In a market system, firms and households set most prices and profit signals where to produce. In a centrally planned system, the state owns most production and sets output and prices. A mixed economy keeps private business and market prices for many goods, and also uses government for grants, public goods, rules and a wage floor. South Africa fits that mixed description, because bread prices are mostly set by bakeries and shops, while social grants and the minimum wage are government decisions.

In South Africa

In a Soweto supermarket queue the bread price is the shop's decision and a grant card is in someone's hand.

Part 1 / 4

What it is

A market system lets prices and private choices allocate resources, a centrally planned system lets the state decide, and a mixed system uses both. South Africa is mixed.

More worked examples

Board walkthroughs on this topic. Open one, copy the working, then try the next.

Example 1 / 20

Compare a market economy and a command economy.

How we got there

Read this like a teacher at the board. We go slowly, name every number, and say why we take each step.

Explain in another language · 11

1. What is the question asking?

Read the question twice. Circle the unknown. Underline every number and unit. The paper is asking: Compare a market economy and a command economy.

In other words — as if you have never seen this before

If you have never seen this before: Who decides? We will name a method in words, write the formula with no numbers, then substitute one line at a time.

2. What do we already know?

Economic systems.

3. Which method — and why this one?

Who decides?

4. Step-by-step working

01 / 07
Step A — Read the question twice
Slow down. Circle the word that names the unknown. Underline every number and its unit. Do not grab a formula yet — first decide what the paper is actually asking.
Why this step: If you can say the method in a sentence, you will pick the right formula. First-timers skip this and grab the first equation they remember.
02 / 07
Step B — Write the given in a column
Economic systems.
Why this step: A column with units stops you mixing cm with m, or minutes with seconds. Markers can also see you started correctly.
03 / 07
Step C — Name the method in words
Who decides?
Why this step: If you can say the method in a sentence, you will pick the right formula. First-timers skip this and grab the first equation they remember.
04 / 07
Explain
Market: private ownership, prices decide what to produce. Command: state ownership, government plans production.
Why this step: We only do one job per line so a marker can follow the marks — and so you can find a slip without starting over.
05 / 07
Step G — Sense-check the size
Ask: is this the kind of number a Grade 10–12 paper would want? A speed of 3 000 ms for a learner walking, or a probability bigger than 1, means a unit or algebra slip. Estimate first: round the numbers and do the sum in your head.
Why this step: Markers write ‘unrealistic’ in the margin when the method is right but the size is wild. A 10-second head check often finds a missing 10² or a unit that never changed.
06 / 07
Step F — Box the answer with its unit
Market — prices; command — state planning.
Why this step: A number without a unit is half a mark on a Physics paper, and a marker can miss a Maths answer that is buried in working.
07 / 07
Step H — What the marker is looking for
On an NSC memo you usually earn: (1) a method mark for naming the right formula or idea in words, (2) an accuracy mark for substituting the given numbers with units, (3) an accuracy mark for the boxed answer with its unit. Write those three lines even if you are unsure of the arithmetic — blank pages score zero.
Why this step: First-timers chase the final number and leave the method blank. The memo still pays out for the idea and the substitution even when the last line is wrong.

5. The answer

Market — prices; command — state planning.

Copy onto your answer sheet — in this order

Answer: Market — prices; command — state planning.

6. Check it like a marker

Most countries are mixed.

7. A trap first-timers fall into

First-timers often grab the first formula they remember, mix units (cm with m, minutes with seconds), or drop a minus sign. Write the formula in words first: “this equals that, because…”

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Dynamics of markets

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