OCR A-Level Business (H436) H436
Business Activity
Marketing
People
Operations
Finance
External Influences
Strategy, Risk and Managing Change
External Influences
Price, income and the drivers of demand
- 3 things to know
- Component 02
Overview
Recall questions on substitute, complementary, normal and inferior goods, how income, expectations, population, promotion and changing tastes drive demand, and the operational problems an unexpected surge in demand creates.
What you need to know
Answer each one before you reveal it.
Define a complementary good.
What happens to demand for a product when the price of a close substitute falls?
Questions from this subtopic
Each one with the model answer underneath.
- 1
Define a substitute good.
Model answer
A substitute is a product a consumer can buy instead of another because it satisfies the same need.
- 2
Define a complementary good.
Model answer
A complement is a product bought and used alongside another, so demand for the two moves together.
- 3
What happens to demand for a product when the price of a close substitute falls?
Model answer
Demand for the product falls, because some buyers switch to the alternative that is now cheaper.
- 4
What happens to demand for printer ink if printers themselves become much cheaper?
Model answer
Demand for ink rises, because printers and ink are complements and more printers in use means more ink is bought.
- 5
How does a rise in real household income usually affect demand for a normal good?
Model answer
Demand rises, because consumers can afford to buy more of it at any given price.
- 6
What is an inferior good?
Model answer
An inferior good is one whose demand falls when consumer incomes rise, because buyers trade up to something they prefer.
Other ways to work this
The same content, four other ways.
What is inside Levo
Six ways to work the same material.
Every question in External Influences, on a schedule.
Attempt a question from memory, write the correct version, then attempt it again. Levo records the jump between your first attempt and your last, and brings each question back on the day you are due to forget it.
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