BusinessStudies.net - GCSE Revision for AQA Business Studies

5.2 Market Segmentation

The Market

A market can refer to:

Market Size

Market size includes:

A businesses market share is their proportion of sales within that market

Calculating Market Size

To calculate its proportion of the market, a business first needs to know how big the market is.

The size of the market, or market volume, can be calculated by:

Market size = units sold x unit price

Remember: the number of units sold is by everyone in the market, not just one business.

Test yourself

The total number of products sold in a year was 2,000 and the unit price was £2.00. What is the market size?

Answer

Market size = 2,000 x £2

Market size = £4,000

Light bulbExam tip: Always write-out the formula – some mark schemes require it. Even if your maths is wrong, you can still get a mark

Calculating Market Growth

The size of the market can expand or contract. Market growth is expressed as a percentage.

The formula for calculating market growth is:

Formula for market growth

Test yourself

In 2021, the market size was £1.2m. In 2022, the market size increased to £1.5m. What is the market growth?

Answer

First, calculate the difference between the old and new market sizes:

Original market size = £1.2m
New market size = £1.5m
Difference = £1,500,000 - £1,200,000 = £300,000

Now use the formula to calculate the growth:

Market growth = (£300,000 ÷ £1,200,000) x 100

Market growth = 25%

Calculating Market Share

A businesses market share is their proportion of sales within that market.

Formula for market share

Test yourself

A market has four sellers: Seller A sold £400,000 worth of products; Seller B sold £750,000; Seller C sold £200,000; and Seller D sold £950,000. What is Seller A's market share?

Answer

First, find the total market value by adding together each of the seller's sales:

Market size = £400,000 + £750,000 + £200,000 + £950,000
Market size = £2,300,000

Now use the formula to calculate the Seller A's share:

Market share = (£400,000 ÷ £2,300,000) x 100

Market share = 17.4%

Segmentation

Segmentation is when a business divides a market into different groups. For example, the summer holiday market:

By breaking-down a market into segments, the customer’s requirements can be better understood. This allows the business to better target each type of customer in terms of price and advertising.

Illustration of a pie chart

Methods of Segmenting a Market

Birthday cake icon

Age and gender – a type of demographic segmentation which considers characteristics of people

Location pin

Location – the types of areas in which people live

Income icon

Income – how much people can spend, based on their earnings and disposable income

Lifestyle icon

Lifestyle – what sort of interests potential customers have