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The Product Life Cycle

Extension strategies, portfolio balance, and the limits of the model

  • 3 things to know
  • Unit AS 2

Overview

Extension strategy, four extension strategies a business could use and two drawbacks of relying on extension strategies.

What you need to know

Answer each one before you reveal it.

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Key term

What is meant by a balanced product portfolio?

Key term

How does a product in maturity support one that has just been launched?

Key term

Give two reasons why the product life cycle model can be difficult to apply in practice.

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    Define an extension strategy.

    Model answer

    An action taken to prolong the life of a product and delay its decline, so that sales and profits are maintained for longer.

  2. 2

    Name four extension strategies a business could use.

    Model answer

    Selling into new geographic markets, finding new uses for the product, restyling the product or its packaging, and increasing promotional activity.

  3. 3

    At what point in the life cycle should extension strategies ideally be introduced, and why?

    Model answer

    Towards the end of maturity, before sales have fallen far, because it is easier and cheaper to sustain interest in a product than to revive one customers have already abandoned.

  4. 4

    State two drawbacks of relying on extension strategies.

    Model answer

    They only delay decline rather than prevent it, and repeated price cutting or restyling costs money while risking damage to the brand's image.

  5. 5

    What is meant by a balanced product portfolio?

    Model answer

    A range of products deliberately spread across different stages of the life cycle, rather than all being at the same stage.

  6. 6

    Why is it dangerous for a business to hold products that are all at the same life cycle stage?

    Model answer

    They would all decline at the same time, leaving no established product generating the cash needed to develop and launch replacements.

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AMarket growth = ((1950 − 1450) ÷ 1450) × 100 = 34.5 %.
BSales volume is the total quantity of units sold in a market.
CSales value is the total revenue generated from sales in a market.

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