A product is what a company makes; a brand is what the customer believes about it. Products can be copied in months, but a strong brand takes years and is far harder to imitate. This article revisits how products are planned and how brands are built, measured and protected.
1. Product strategy and levels
Kotler’s five product levels: core benefit (what the customer really buys), basic product, expected product, augmented product (extras that differentiate: warranty, service, delivery) and potential product (future possibilities).
| Decision | Meaning |
|---|---|
| Product mix width | Number of product lines |
| Line length | Number of items in a line |
| Depth | Variants of each product |
| Consistency | How closely related the lines are |
Lines grow through line extension (more variants) and line stretching (up-market, down-market or both), and shrink by line pruning. Product differentiation uses features, performance, quality, design, reliability, service and style. Packaging and labelling protect, inform and sell; they are often the “five-second advertisement” at the shelf.
2. New product development (NPD)
Stages: idea generation → screening → concept development and testing → business analysis (demand, cost, profit) → prototype and product testing → test marketing → commercialisation (launch). Ideas come from customers, R&D, employees, competitors and open innovation. Many ideas are filtered out on the way, and most new products still fail, usually because of no real need, poor positioning, poor timing or weak execution.
| Approach | Idea |
|---|---|
| Stage-gate | Fixed review gates; kill weak projects early |
| Agile and MVP | Short cycles with real customer feedback |
| Adoption and diffusion | Rogers: innovators, early adopters, early majority, late majority, laggards; each needs a different message |
Factors that speed adoption: relative advantage, compatibility, simplicity, trialability and observability.
In the real world: Apple’s iPhone succeeded by combining a clear core benefit (the internet in your pocket) with an augmented offer (app store, design, ecosystem). Tata Nano had a strong core idea (a very cheap car) but is widely seen as having struggled partly because of how it was positioned and perceived.
3. Product life cycle and portfolio
The product life cycle (PLC): introduction, growth, maturity and decline, with strategy changing at each stage.
| Stage | Sales and profit | Strategy |
|---|---|---|
| Introduction | Low sales, losses | Build awareness and trial; limited distribution |
| Growth | Fast sales, rising profit | Improve features, widen distribution, build brand preference |
| Maturity | Peak sales, high profit, intense competition | Defend share, modify market, product and mix; cost control |
| Decline | Falling | Harvest, reposition, or drop |
Fads, fashions and styles follow different curves. Portfolio tools: the BCG matrix (stars, cash cows, question marks, dogs) and the GE–McKinsey matrix (industry attractiveness and business strength) direct investment across products; Ansoff’s matrix (penetration, market development, product development, diversification) guides growth.
In the real world: Parle-G and other long-lived staples remain in maturity by consistent value, wide distribution and light innovation; Nokia’s feature-phone line moved into decline once smartphones took over.
4. What a brand is, and brand equity
A brand is a name, symbol or design (and the associations behind it) that identifies a seller and differentiates it. Functions: identification, assurance of quality, risk reduction, status and a premium price. Brand equity is the extra value a brand adds to a product.
| Model | Components |
|---|---|
| Aaker’s brand equity | Brand awareness, perceived quality, brand associations, brand loyalty, other proprietary assets |
| Keller’s customer-based brand equity (CBBE) pyramid | From the base: salience (who are you?) → performance and imagery (what are you?) → judgements and feelings (what do I think and feel?) → resonance (what about you and me?), meaning deep loyalty |
Brand identity has the elements of name, logo, colours, tagline, sound and packaging (Kapferer’s prism: physique, personality, culture, relationship, reflection, self-image). Brand personality (Aaker’s five: sincerity, excitement, competence, sophistication, ruggedness) lets customers relate to brands as people.
In the real world: blind taste tests often show little difference between colas, yet Coca-Cola commands loyalty, proving the value of brand equity. Amul’s consistent identity (the Amul girl, topical ads) built a distinctive brand over decades.
5. Positioning, naming and brand communication
Positioning claims a distinct place in the customer’s mind. Bases: benefit, user, use occasion, price–quality, competitor and category. Techniques: points of parity and difference, perceptual mapping, and a brand mantra (three to five words capturing the essence). A good brand name is short, easy to say and recall, meaningful, distinctive and legally available in markets of interest.
Brand communication needs consistency across media. Storytelling, brand purpose and content build emotional connection. The brand audit reviews inventory (what we sell) and exploratory research (what customers think), and brand tracking monitors awareness, image and preference over time.
In the real world: Dove’s “Real Beauty” positioned the brand on a social idea, and Nike’s “Just Do It” sells aspiration beyond footwear. A clear positioning makes every later decision easier.
6. Brand architecture and extension
| Architecture | Idea | Example |
|---|---|---|
| Branded house | One master brand across products | Tata (many businesses under one name), Virgin |
| House of brands | Separate brands that do not reveal the parent | Procter & Gamble (Tide, Pampers, Gillette); Hindustan Unilever |
| Endorsed brands | Sub-brands backed by the parent | Marriott group’s sub-brands |
| Hybrid | Mixed approach | Many large groups |
Brand extension uses an established name for a new product (line extension within the category; category extension into a new one). Benefits: faster acceptance, lower cost. Risks: dilution and cannibalisation. A good fit needs credible parent associations and consumer perception of fit. Co-branding and ingredient branding (such as chip makers’ labels on laptops) borrow strength. Private labels (retailer brands) compete on price and are growing.
In the real world: Amul moved from butter into cheese, ice cream and chocolates, a stretch that worked because the dairy associations carried. A badly stretched brand can weaken the core brand.
7. Brand valuation, loyalty and crises
Brand valuation estimates a brand’s financial worth with methods based on cost, market comparison or income (future earnings attributable to the brand); Interbrand and Kantar publish annual rankings. Loyalty ladders move from awareness to preference, loyalty and advocacy; loyalty programmes reward repeat purchase but cannot fix a weak product.
Brand crises test the brand: respond fast, be honest, put customers first, fix the cause and communicate clearly. Rebranding and repositioning refresh a tired brand, but changes should keep valuable equity.
In the real world: in 1982 Johnson & Johnson pulled Tylenol from shelves after poisoning deaths, a textbook of responsible crisis handling that protected trust. In 2015 Nestlé India withdrew Maggi after a regulatory ban over safety test results, then relaunched later in the year and rebuilt market share, a recovery helped by deep brand loyalty. Brand protection also covers trademarks and fighting counterfeits.
One-minute recap
| Topic | Key idea | Where you meet it |
|---|---|---|
| Product levels and mix | Core to augmented; width, length, depth | Range decisions |
| NPD | Stage-gate; adoption curve | Launches |
| PLC and portfolio | Strategies by stage; BCG, Ansoff | Investment priorities |
| Brand equity | Aaker; Keller’s CBBE | Pricing power |
| Positioning and identity | Points of difference; mantra | Campaigns, naming |
| Architecture and extension | Branded house vs house of brands; dilution risk | Tata, P&G, Amul |
| Valuation and crisis | Income-based valuation; fast honest response | Tylenol, Maggi |
Next in MBA Revisited: Strategic Human Resource Management.
Written by Claude, Anthropic’s AI assistant, as part of MBA Revisited, a quick refresher of the PGDM subjects one at a time.