Cambridge A Level Business 9609

Markets, demand and segmentation

Before the marketing mix comes the market: who buys, how many of them, how fast the market is growing, and which slice of it the business is trying to win. This topic covers demand and supply, market share and market growth, product versus customer orientation, mass versus niche marketing, segmentation, and customer relationship marketing.

It is heavy on definitions and on two calculations — market share and market growth — and the marks for interpreting them go to answers that say what the number means for this business, not what the formula is.

Updated 1 October 2026

How much it is worth

Markets, demand and segmentation: 118 marks across 36 real Cambridge 9609 AS papers — 6.6% of the total, on 22 of the 36. How that ranks against every other 9609 topic →

Marketing objectives

Marketing objectives are targets for the marketing department — raise market share to 15%, launch two products this year, grow sales in a new region — and they must serve the corporate objective. A business aiming for growth sets share and sales targets; one aiming to survive a downturn may target retention of existing customers instead.

Demand and supply

Demand is the quantity customers are willing and able to buy at each price. It rises when incomes rise (for most products), when competitors’ prices rise, when complementary products get cheaper, with effective promotion, and with changes in taste and fashion. Supply is the quantity producers are willing to sell at each price; it rises when production costs fall, with better technology, and as more firms enter the market.

The two interact through price: excess demand pushes price up, excess supply pushes it down, until the market settles. The exam asks for one factor explained in context — name the factor, then say how it changes this business’s sales.

Markets, market share and growth

Markets differ: consumer markets sell to individuals, industrial markets to other businesses; and they can be local, national or international.

market share (%) = the business’s sales ÷ total market sales × 100

market growth (%) = (market size now − market size before) ÷ market size before × 100

Their implications are what earn the analysis marks. Rising market share brings scale, bargaining power with retailers and brand strength. Market growth can lift sales even while share falls — a business whose sales grow 5% in a market growing 20% is losing ground. A growing market attracts new competitors; a shrinking one turns share into the only way to grow.

Worked example

Worked example

A town's gym-membership market grew from $2.4 million to $3.0 million in a year. One gym's membership sales rose from $360 000 to $420 000. Calculate market growth and the gym's market share in both years, and comment.

Market growth = (3.0m − 2.4m) ÷ 2.4m × 100 = 25%.

Market share before = 360 000 ÷ 2 400 000 × 100 = 15%; after = 420 000 ÷ 3 000 000 × 100 = 14%.

The gym’s sales grew about 17% — but the market grew 25%, so its share fell. It is growing and losing ground at the same time: rivals are winning more of the new customers. That is the comment that earns the mark — rising sales alone do not mean a business is outperforming its competitors.

Product and customer orientation

A product-oriented business starts from what it can make and then looks for buyers — workable where technology or quality is the selling point. A customer (market)-oriented business starts from market research into what customers want and designs the product around it. Customer orientation reduces the risk of making what nobody buys, but costs more in research and can miss breakthroughs customers could not have asked for.

Consumer and industrial marketing

B2C (business to consumer) marketing reaches many buyers making small, often emotional purchases — branding, advertising and retail distribution. B2B (business to business), or industrial marketing, reaches fewer buyers making larger, technical, negotiated purchases — personal selling, trade fairs, long-term relationships and contracts.

Mass and niche marketing

Mass marketingNiche marketing
MeaningOne standard product sold to most of the marketA specialised product for a small, distinct segment
AdvantagesEconomies of scale, low unit cost, high total sales, strong brandLess competition, premium prices, loyal customers, suits a small business
DisadvantagesIntense competition, price pressure, high promotion spendSmall sales potential, vulnerable if the niche shrinks or a big rival enters

Market segmentation

Segmentation divides a market into groups of customers with similar needs, so each can be targeted with its own marketing mix. The three methods on the syllabus:

  • Geographic — by location: region, urban or rural, climate.
  • Demographic — by population characteristics: age, gender, income, family size, occupation.
  • Psychographic — by lifestyle, values, attitudes and personality: the health-conscious, the environmentally concerned, the status-seeking.

Advantages: products that fit customers’ needs more closely, promotion that wastes less, gaps in the market spotted, higher prices where a segment values the product. Disadvantages: research cost, several product variants raising unit costs, and the risk of targeting a segment too small to be profitable.

Customer relationship marketing

CRM aims to keep customers rather than repeatedly win new ones — using data on each customer to personalise offers, communication and service, building loyalty over a lifetime of purchases. Keeping a customer is usually cheaper than finding one. Its costs are the systems, the data handling and the staff time — worth it where customers buy repeatedly and are valuable (a bank, a gym), less so for occasional, low-value purchases.

How Cambridge asks it

On the 36 AS papers Quanta holds, 30 question parts test the nature of marketing, on 22 of the papers (13 on Paper 1, 17 on Paper 2). The command words they open with:

  • Explain × 13
  • Analyse × 5
  • Define × 4
  • Evaluate × 4
  • Calculate × 3
  • Identify × 1

By tariff — each size has its own technique:

Terms candidates have been asked to define or explain on this topic:

niche market ×2 · psychographic market segmentation ×2 · industrial marketing · demand · mass market · customer (market) orientation · demographic segmentation · market segmentation · market share · market growth

Common mistakes

  1. 1.Market growth calculated from the business's own sales

    Market growth is the change in the whole market, not in one firm’s sales.

  2. 2.Rising sales read as rising market share

    Compare the business’s growth with the market’s. Share rises only if it grows faster.

  3. 3.Niche market defined only as “a small market”

    It is a small, distinct segment of a larger market with specific needs — the specialised product is the point.

  4. 4.Psychographic and demographic segmentation confused

    Demographic is who people are (age, income); psychographic is how they think and live.

Common questions

How do you calculate market share?

The business’s sales divided by total market sales, multiplied by 100 — by value or by volume, as long as both figures use the same one.

What are the three methods of market segmentation?

Geographic (where customers are), demographic (age, gender, income and similar) and psychographic (lifestyle, values and attitudes).

What is the difference between mass and niche marketing?

Mass marketing sells one standard product to most of the market, gaining economies of scale; niche marketing sells a specialised product to a small segment, facing less competition and charging higher prices.

What is customer relationship marketing?

Using customer data and personalised communication to build long-term loyalty, so customers keep buying rather than having to be won again.

Markets, demand and segmentation on real papers

The papers that leaned on it hardest, as a share of the paper. Each one has its own page on Quanta with the full topic breakdown:

Every 9609 past-paper question on markets, demand and segmentation

30 questions across 22 papers, 142 marks in all, newest first. Open a paper to sit it on Quanta and have these questions marked.

PaperQuestion (marks)
9609/11/M/J/26Q6(a) (8, choice)
9609/12/M/J/26Q3(a) (2), Q3(b) (3)
9609/13/M/J/26Q5(b) (12, choice)
9609/21/M/J/26Q1(a)(i) (1), Q1(a)(ii) (3)
9609/22/M/J/26Q1(c) (8)
9609/23/M/J/26Q1(d) (12)
9609/22/F/M/26Q2(b)(i) (3), Q2(b)(ii) (3)
9609/13/O/N/25Q1(a) (2)
9609/21/O/N/25Q1(d) (12)
9609/11/M/J/25Q6(a) (8, choice), Q6(b) (12, choice)
9609/13/M/J/25Q4 (5)
9609/21/M/J/25Q1(a)(ii) (3), Q2(a)(ii) (3)
9609/23/M/J/25Q2(b)(ii) (3)
9609/12/F/M/25Q2(a) (2), Q2(b) (3)
9609/22/F/M/25Q2(b)(i) (3)
9609/12/O/N/24Q6(a) (8, choice)
9609/21/O/N/24Q1(b)(i) (3), Q2(a)(ii) (3)
9609/23/O/N/24Q2(a)(ii) (3)
9609/11/M/J/24Q3(a) (2), Q3(b) (3)
9609/21/M/J/24Q2(a)(ii) (3)
9609/22/M/J/24Q2(a)(ii) (3)
9609/22/F/M/24Q1(a)(ii) (3)

“Choice” marks a Paper 1 Section B essay — candidates answer one of two — so the “how much it is worth” figure above counts it at half its marks.

Practise markets, demand and segmentation against real mark schemes

Quanta has real Cambridge A Level Business 9609 past-paper questions, with the case study beside the answer boxes, every answer marked automatically against the published mark scheme objective by objective, and the reasoning shown — and it tracks which skills you’re missing. Free for individual students.

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