The economic problem and resource allocation - OCR GCSE Economics (J205) module overview

The economic problem and resource allocation (OCR J205 topics 1.1 to 1.3) is where the course begins. It explains who makes economic decisions, what resources they use, why scarcity forces choices, and how markets decide what gets produced. It is examined in J205/01: Introduction to economics. This page maps the module and links to a focused answer for each dot point.

What this module covers

The module moves from the decision makers, to the resources they use, to the problem they all face, to the way markets solve it.

• Economic groups and interdependence. The three main economic groups (consumers, producers, government), the decisions each makes, and how they depend on one another through the circular flow of income.
• Factors of production. Land, labour, capital and enterprise, the reward to each (rent, wages, interest, profit), and how their quantity and quality set productive potential.
• The basic economic problem. Scarcity, needs versus wants, opportunity cost, and why consumers, producers and government must all choose.
• Markets, sectors and allocation. What a market is, the primary, secondary and tertiary sectors, and how the price mechanism (signalling, incentive, rationing) allocates resources.

The big idea: scarcity forces choice

Everything in this module flows from one fact: resources are scarce but wants are unlimited. Because of this:

• choices must be made about what, how and for whom to produce,
• every choice has an opportunity cost (the next best alternative given up),
• an economy needs a mechanism to allocate resources, which in a market economy is the price mechanism.

How it is assessed

This module is examined in J205/01: Introduction to economics, which is 1 hour 30 minutes, 80 marks and 50% of the GCSE. Expect multiple choice questions on definitions and sectors, short State and Define questions, and longer Explain questions linking scarcity, opportunity cost and the circular flow. A calculator is allowed.

How to revise this module

1. Learn the definitions precisely. Scarcity, opportunity cost, factors of production and their rewards, and the three sectors all have exact wordings the mark scheme rewards.
2. Practise the circular flow. Be able to trace a change (a tax rise, a factory closure) through consumers, producers and government.
3. Drill opportunity cost. Apply it to consumers, producers and government, always identifying the next best alternative.
4. Know the price mechanism functions. Signalling, incentive and rationing, and how each moves resources, come up in synoptic questions.

For the official specification

OCR publishes the full specification (J205), past papers and mark schemes at ocr.org.uk. Always revise from the current specification and OCR's own past papers.