3.1 The nature of marketing

Marketing identifies customer needs, designs value propositions and communicates or delivers them. It is broader than promotion because it influences product, price, place and relationships.

Effective marketing links research to a target segment and a business objective. It can build demand, differentiate an offer and inform innovation, but it cannot create value customers do not want.

A refillable bottle brand may use customer evidence to change the design, price it for a defined segment and choose channels that make reuse convenient.

Marketing is not simply advertising, and high awareness does not prove profitable demand.

Demand is the quantity buyers are willing and able to purchase at a given price and time. Supply is the quantity sellers are willing and able to offer. Price and non-price factors shift the relationship.

A change in price usually moves along a curve; a change in income, tastes, costs, technology or expectations can shift demand or supply. Business decisions should identify which mechanism changed.

A health campaign may reduce demand for sugary drinks at each price, while a cheaper ingredient can increase supply at each price.

A fall in sales does not by itself prove demand fell; price, availability and competitors may have changed.

A market is any system or place where buyers and sellers exchange goods, services or resources. Markets can be local, national, global, physical or digital.

The market mechanism coordinates decisions through information such as price, quality, availability and reputation. Market boundaries depend on the product and customer need being analysed.

A food-delivery platform is a market connecting restaurants, riders and customers, even though no single physical marketplace contains all three.

A “market” is not necessarily a shop or a whole industry; define the buyers, offer and geographic or digital scope.

Consumer marketing addresses individuals or households buying for personal use. Industrial or business-to-business marketing addresses organisations buying inputs, equipment or services for operations or resale.

The decision unit, order size, buying process, relationship length and evidence needed can differ. A business should adapt the offer and communication to the context.

A laptop brand may use emotional retail messaging for students but technical specifications, procurement support and service contracts for a hospital.

The distinction is about the buyer and use, not whether the product is physical; the same product can enter both contexts.

Mass marketing targets a broad market with a largely standardised offer; niche marketing focuses on a narrow group with distinct needs. The choice affects scale, differentiation, risk and marketing cost.

Mass reach can spread fixed costs but intensify competition. A niche can support loyalty and premium value but may be vulnerable if the segment is too small or changes.

A supermarket private label may use mass marketing, while a firm selling adaptive climbing equipment targets a niche with specialised requirements.

A niche is not simply a small product or a luxury product; it is a defined customer group with particular needs.

Market segmentation divides a broad market into groups with shared characteristics or needs, such as demographic, geographic, psychographic or behavioural features.

A useful segment is identifiable, reachable, sufficiently large or valuable and responsive to a distinct offer. Segmentation helps allocate scarce marketing resources rather than assuming one message fits all.

A sports brand might separate beginners and elite runners by experience and desired performance, then vary product design, price and communication.

A category label is not automatically a useful segment; the group must differ in needs or response in a way the business can serve.

Customer relationship marketing focuses on attracting, serving and retaining customers over time. It uses relevant communication, service and evidence of customer behaviour to build trust and value.

Retention can lower acquisition cost and improve feedback, but data use, personalisation and service promises must remain appropriate and credible.

A subscription business can use purchase history to reduce failed renewals and offer useful support, not simply send more promotions.

A loyalty scheme is a tool, not proof of loyalty; repeat purchases may reflect switching costs or lack of alternatives.