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Market segmentation

Market segmentation is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Market segmentation rather than just read about it. In short: In marketing, market segmentation or customer segmentation is the process of dividing a consumer or business market into meaningful sub-groups of current or potential customers, known as segments. The objective is to identify profitable and growing segments that a company can target with tailored marketing strategies.

Market segmentation — main illustration
Market segmentation — illustration

Key takeaways

  • Market segmentation belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Market segmentation to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Market segmentation from memory before moving on to harder problems.

Reference excerpt

In marketing, market segmentation or customer segmentation is the process of dividing a consumer or business market into meaningful sub-groups of current or potential customers, known as segments. The objective is to identify profitable and growing segments that a company can target with tailored marketing strategies. When segmenting markets, researchers typically examine common characteristics such as shared needs, interests, lifestyles, or demographic profiles. The goal is to identify high-yield segments—those likely to be the most profitable or exhibiting growth potential—so they can be prioritized as target markets.

Different approaches to segmentation exist depending on the market context. Business-to-business (B2B) marketers may segment markets based on company type, industry, or geographic location, while business-to-consumer (B2C) marketers often segment customers by demographic, behavioral, lifestyle, or socioeconomic criteria. Market segmentation assumes that different market segments require different marketing programs – that is, different offers, prices, promotions, distribution, or some combination of marketing variables. Market segmentation is not only designed to identify the most profitable segments but also to develop profiles of key segments to better understand their needs and purchase motivations. Insights from segmentation analysis are subsequently used to support marketing strategy development and planning. In practice, marketers implement market segmentation using the S-T-P framework, which stands for Segmentation → Targeting → Positioning. That is, partitioning a market into one or more consumer categories, of which some are further selected for targeting, and products or services are positioned in a way that resonates with the selected target market or markets.

Definition and brief explanation Market segmentation is the process of dividing mass markets into groups with similar needs and wants. The rationale for market segmentation is that in order to achieve competitive advantage and superior performance, firms should: "(1) identify segments of industry demand, (2) target specific segments of demand, and (3) develop specific 'marketing mixes' for each targeted market segment. " From an economic perspective, segmentation is built on the assumption that heterogeneity in demand allows for demand to be disaggregated into segments with distinct demand functions.

History

The business historian Richard S. Tedlow identifies four stages in the evolution of market segmentation:

Fragmentation (pre-1880s): The economy was characterized by small regional suppliers who sold goods on a local or regional basis. Unification or mass marketing (1880s–1920s): As transportation systems improved, the economy became unified. Standardized, branded goods were distributed at a national level. Manufacturers tended to insist on strict standardization to achieve scale economies to penetrate markets in the early stages of a product's lifecycle. e.g. the Model T Ford. Segmentation (the 1920s–1980s): As market size increased, manufacturers were able to produce different models pitched at different quality points to meet the needs of various demographic and psychographic market segments. This is the era of market differentiation based on demographic, socio-economic, and lifestyle factors. Hyper-segmentation (post-1980s): a shift towards the definition of ever more narrow market segments. Technological advancements, especially in the area of digital communications, allow marketers to communicate with individual consumers or very small groups. This is sometimes known as one-to-one marketing.

… excerpt ends here. Continue reading the full article.

Illustrations

Market segmentation: The STP approach highlights the three areas of decision-making.
The STP approach highlights the three areas of decision-making.
Market segmentation: The Model-T Ford (1921) is an early example of a mass marketing (undifferentiated segmentation) approach. Initially, it was produced only in black.
The Model-T Ford (1921) is an early example of a mass marketing (undifferentiated segmentation) approach. Initially, it was produced only in black.
Market segmentation: By the 1930s, Ford was producing Deluxe models in a range of colours such as this Ford Deluxe Coupe (1931).
By the 1930s, Ford was producing Deluxe models in a range of colours such as this Ford Deluxe Coupe (1931).
Market segmentation: Market segments can be represented by personas, which are imaginary representations of consumers and consumption practices.[34]
Market segments can be represented by personas, which are imaginary representations of consumers and consumption practices.[34]
Market segmentation: To estimate market size, a marketer might evaluate the adoption and growth rates of comparable technologies (historical analogy method).
To estimate market size, a marketer might evaluate the adoption and growth rates of comparable technologies (historical analogy method).

Worked examples

Example 1 — a first encounter with Market segmentation

Start with the simplest possible case. Write down what Market segmentation claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Market segmentation before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Market segmentation ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Market segmentation

In research
Market segmentation appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Market segmentation in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Market segmentation is common in secondary-school and first-year university syllabi. It links to neighbouring topics Demography, Market segmentation, so understanding it makes those chapters shorter.
In everyday life
Look for Market segmentation outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Market segmentation in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Market segmentation means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Market segmentation out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Market segmentation in simple terms?

In marketing, market segmentation or customer segmentation is the process of dividing a consumer or business market into meaningful sub-groups of current or potential customers, known as segments. The objective is to identify profitable and growing segments that a company can target with tailored m…

Why does Market segmentation matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Market segmentation?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Market segmentation.

Tags

  • Demography
  • Market segmentation

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