3.3 The marketing mix

The marketing mix is a coordinated set of decisions about product, price, promotion and place. A coherent mix makes the value proposition deliverable to a chosen segment.

Changing one element can alter the others: a premium product may need quality-controlled distribution and communication, while a low-cost offer may require efficient channels.

A new meal kit could alter portion size, subscription price, social promotion and delivery coverage together rather than optimise each decision separately.

Products often combine both. Tangible attributes can be touched/measured; intangible attributes include brand image, perceived quality, reputation, loyalty, style, reassurance and after-sales support. A feature matters only when the target customer perceives a useful benefit.

Product development creates new offers or improves existing ones to respond to needs/trends, technology, regulation and competition; enter markets, extend product life, spread risk and support growth. It requires research, finance, capability and time and may fail or cannibalise existing sales.

Product differentiation makes an offer meaningfully distinct through design, quality, service, brand, convenience, ethics or another valued basis. A unique selling point (USP) is the clear distinctive benefit communicated as a reason to choose it → attention/loyalty and lower price sensitivity → possible premium price, sales, share or margin.

Extension strategies delay decline or revive demand by modifying product/packaging, finding new uses/segments/geographies, changing price/promotion/place or relaunching/rebranding. They may create a short-run boost but cost money, can confuse positioning and cannot permanently reverse an obsolete need.

Portfolio analysis supports resource allocation, product development, withdrawal and changes to price/promotion/place; it reveals concentration and future gaps. Boston uses only relative market share and market growth: definitions/data may be weak, products can support one another, and profit/cash/brand fit are not guaranteed by a label.

Cost-based example: material/labour/overhead per unit totals $500; a 50$500 × 1.5 = $750. Covering estimated unit cost does not guarantee profit if sales volume is too low or actual costs rise.

Choose by objective, cost structure, cash flow, product life-cycle/USP, target willingness to pay, demand responsiveness, capacity, competitor reaction, channel margin, brand and legal/ethical context. Methods can change over time, e.g. penetration at entry then competitive pricing.

Promotion can inform, create awareness, persuade, stimulate trial/action, remind, differentiate, build/reposition a brand, support relationships or correct damaging information. Define the target audience and measurable objective before selecting reach, message and timing.

Packaging protects/contains and enables handling, but also promotes through colour, shape, logo, information and shelf/postal visibility; it can add value and reinforce brand. It raises design/material cost and sustainability/legal trade-offs, and online buyers may not see it until after purchase.

Branding creates a recognisable name, symbols, values, personality and promise → differentiation/trust/identification → loyalty, easier launches and possible premium pricing. Inconsistent delivery or inappropriate campaigns can damage the same accumulated reputation quickly.

Choose by product perishability/complexity, order size, target location/habits, desired coverage/control, service/installation, finance, intermediary capability and channel conflict. Businesses can combine channels, but prices, stock, service and brand promise must remain coherent.