1995 | OriginalPaper | Chapter
The Product Life-Cycle
Authors : Mike Meldrum, Malcolm McDonald
Published in: Key Marketing Concepts
Publisher: Macmillan Education UK
Included in: Professional Book Archive
Activate our intelligent search to find suitable subject content or patents.
Select sections of text to find matching patents with Artificial Intelligence. powered by
Select sections of text to find additional relevant content using AI-assisted search. powered by
The product life-cycle is a conceptual tool which provides a means of describing the sales patterns of products, be they goods or service products, over their time in a market. If sales are plotted on a cumulative basis, the ideal-type life-cycle approximates to an S-curve. If they are plotted on an absolute basis, the ideal-type will approximate to a normal distribution, although it is usually drawn with a skew to the right (see Figure 22.1). In reality, product life-cycles adopt a number of different shapes and are never smooth. However, a good understanding of the concept, its variations, and the determinants of its shape, can be a powerful aid to the development of marketing strategies.