The product life cycle is an important concept in marketing. It describes the stages a product goes through from when it was first thought of until it finally is removed from the market. Not all products reach this final stage. Some continue to grow and others rise and fall.
The main stages of the product life cycle are:
This can be illustrated by looking at the sales during the time period of the product. A branded good can enjoy continuous growth, such as Microsoft, because the product is being constantly improved and advertised, and maintains a strong brand loyalty.
Extension strategies extend the life of the product before it goes into decline. Again businesses use marketing techniques to improve sales. Examples of the techniques are:
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