Are Product Life Cycles Really Getting Shorter?
Author:
- Barry L. BayusBBBarry L. Bayus
- 1 September 1994
- journal article
- Published by Wiley in Journal of Product Innovation Management
- Vol. 11 (4) , 300-308
Abstract
This article takes a close look at the conventional wisdom which holds that product life cycles are getting shorter over time. Barry Bayus reviews several empirical studies directly or indirectly related to this phenomenon and discusses some empirical examples of life cycles for various products and brands in rapidly evolving categories. Generally speaking, he finds no strong empirical support for shrinking product life cycles at the industry, product category, product technology, or product model level. The article explores several implications of this finding and discusses various speculations on the rationale underlying this widespread assertion.Keywords
This publication has 19 references indexed in Scilit:
- Have diffusion rates been accelerating over time?Marketing Letters, 1992
- Opportunities for revitalizing stagnant markets: An analysis of household appliancesJournal of Product Innovation Management, 1984
- Shortening of the PLC: An Empirical TestJournal of Marketing, 1981
- An Evolutionary Approach to Product Growth TheoryJournal of Marketing, 1981
- Time and the Rate of Adoption of InnovationsJournal of Consumer Research, 1980
- Validity of the Product Life CycleThe Journal of Business, 1969
- How Predictable Are Fashion and Other Product Life Cycles?Journal of Marketing, 1968
- Product Life Cycles as Marketing ModelsThe Journal of Business, 1967
- The Process of Innovation and the Diffusion of InnovationJournal of Marketing, 1967
- Technical Change and the Rate of ImitationEconometrica, 1961