GSBS6005 · Principles Of Marketing Strategy
Product Decisions and New-Product Development
This chapter opens the first of the 4 Ps. A product is a bundle of attributes and benefits, best understood through the three product layers — core, actual and augmented (plus Kotler's expected and potential layers) — where differentiation and a premium price are earned in the augmented layer, not the core. You then classify consumer products (convenience, shopping, specialty, unsought), manage the product line and mix, run the seven-stage New-Product Development pipeline, read Rogers' adoption factors and adopter categories, and apply the Product Life Cycle with its distinct 4P mix at every stage. GSBS6005 rewards applying these frameworks to a real Australian brand case, not reciting them.
What this chapter covers
- 011. The three product layers — core (the real benefit) vs actual (the tangible offer) vs augmented (the supporting services where differentiation lives)
- 022. Kotler's extra layers — expected (assumed attributes, break them and value collapses) and potential (future surprise-and-delight augmentations)
- 033. Classifying consumer products — convenience, shopping, specialty and unsought, by buying behaviour, which drives the whole mix
- 044. Distribution intensity match — convenience→intensive, shopping→selective, specialty/luxury→exclusive
- 055. Product line vs product mix — related items vs all lines; breadth, length and depth of the mix
- 066. New-Product Development — the seven-stage pipeline from idea generation to commercialisation, with two screening checkpoints
- 077. Co-creation & the 'I-designed-it-myself' / IKEA effect — customer involvement raises willingness-to-pay and advocacy
- 088. Adoption & the Product Life Cycle — Rogers' five factors, the adopter categories (2.5/13.5/34/34/16), and the four PLC stages with their 4P shifts
Use the product layers to justify a premium price
- +3Core (3 marks): the fundamental benefit is immersive, distraction-free listening — 'what is the buyer really buying?'. Every headphone delivers this, so state explicitly that the core is the least differentiating layer.
- +3Actual (3 marks): the tangible product that delivers the core — audio quality, the strength of the active noise cancellation, build materials, styling, battery life and the PureNote brand name. The premium begins to show here.
- +3Augmented (3 marks): supporting services around the product — a long warranty, free firmware updates, fast repair/replacement, premium packaging and support. This layer carries most of the premium because it is hardest for rivals to copy.
- +2Expected (2 marks): what buyers assume is present — comfortable fit, reliable Bluetooth pairing, clear calls. Fail here and value collapses no matter how strong the augmentation.
- +2Potential (2 marks): future surprise-and-delight — app-based personalised sound profiles and over-the-air feature upgrades that keep improving the product after purchase, driving loyalty.
- +2Differentiation / price link (2 marks): conclude that because the core is identical across brands, PureNote justifies its premium through the augmented and potential layers while never breaking the expected baseline.
Key terms
- Core / Actual / Augmented product
- The three product layers — the fundamental benefit the buyer is really purchasing, the tangible offering that delivers it (features, styling, brand, packaging), and the supporting services (warranty, delivery, support) where differentiation and price justification mostly live.
- Expected & Potential product (Kotler)
- Two extra layers — the attributes buyers normally assume are present (break them and value collapses), and all future augmentations that surprise and delight to build loyalty.
- Consumer product classification
- Grouping products by buying behaviour — convenience (frequent, low effort), shopping (compared on price/quality/style), specialty (strong loyalty, special effort) and unsought (little awareness) — which then drives the whole marketing mix.
- Distribution intensity
- How widely a product is stocked: intensive (everywhere, for convenience goods), selective (some outlets, for shopping goods) and exclusive (one or few outlets, for specialty/luxury goods); it must match the product class.
- Product line vs product mix
- A product line is a group of related items serving a similar need; the product mix is all the lines a firm offers, described by its breadth (number of lines), length (total items) and depth (variants within a line).
- New-Product Development (NPD)
- The staged pipeline — idea generation, idea screening, concept development & testing, business analysis, product development, test marketing and commercialisation — that filters out weak ideas cheaply before the costly launch.
- 'I-designed-it-myself' / IKEA effect
- Letting customers co-design a product increases their sense of ownership, raising willingness-to-pay, perceived firm innovativeness and word-of-mouth advocacy (Fuchs & Schreier, 2011).
- Product Life Cycle (PLC)
- A product's sales over time through four stages — introduction, growth, maturity and decline — each requiring a distinct 4P mix; profit typically peaks in growth, earlier than sales.
Product Decisions and New-Product Development FAQ
Which product layer should I focus on to justify a premium price?
The augmented (and potential) layers. The core benefit is identical across competitors, so it is the least differentiating layer; differentiation and price justification come from supporting services like warranty, delivery, after-sales support and future upgrades — as long as the expected baseline is never broken.
What are the seven NPD stages, in order?
Idea generation, idea screening, concept development & testing, business analysis, product development, test marketing and commercialisation. Examiners deduct for a missing or out-of-order stage, so memorise the sequence with a one-line purpose for each, and note the two screening checkpoints — idea screening and test marketing.
What is the difference between the Product Life Cycle and the adoption curve?
The PLC tracks a product's sales over time through introduction, growth, maturity and decline; the adoption curve describes the spread of adopter types (innovators 2.5%, early adopters 13.5%, early majority 34%, late majority 34%, laggards 16%). They are related but plotted on different axes — do not merge them.
How are product decisions tested in GSBS6005?
Through application, not recall — typically a short-essay or case asking you to name all the product layers for a specific product and argue the augmented layer as the competitive lever, walk through the NPD process on a case, or identify a PLC stage and give the full 4P mix shift. Write in argued prose, not bullet lists.
What is the difference between skimming and penetration pricing?
Both can be used at the introduction stage. Skimming sets a high initial price to recover R&D from keen, price-insensitive early adopters; penetration sets a low initial price to win mass-market share fast. Choose based on demand elasticity and the pricing objective.
How do I match distribution to the product class?
Convenience goods need intensive distribution (available everywhere), shopping goods need selective distribution (some outlets), and specialty or luxury goods need exclusive distribution (one or few outlets). Putting a luxury good on intensive distribution is the classic consistency error markers look for.
Exam move
Treat each framework as a tool you can deploy on an unseen Australian brand case in minutes, not a definition to recite. Drill the three product layers until you can name all five (core, actual, augmented, expected, potential) for any product and immediately point to the augmented layer as the source of differentiation and premium price. Memorise the seven NPD stages in order with a one-word purpose each, then practise bolting on a named concept like the 'I-designed-it-myself'/IKEA effect to turn a list into an argument. For the PLC, rehearse the full 4P shift per stage (not just 'sales up then down') and keep it distinct from the adopter-spread curve. Pair every concept with a real example, write answers in argued prose rather than bullet points, and connect product decisions to distribution intensity and pricing so you can handle the cross-topic 4P integration questions.
