Competitive Advantage Through Product Performance Innovation in a Competitive Market

Superior product performance does not necessarily ensure commercial success. In many industries, companies seek competitive advantage primarily through product innovation. Competition in such markets is based on claims of technological superiority. However, unless a company can clearly establish the superiority of its products in its customers' minds, a differentiation strategy based on relative product performance is likely to be ineffective. This is particularly true in markets characterized by numerous product introductions from many competitors.
Product innovation success declines as the intensity of market competition increases. This may be caused by customers' inability to differentiate products on the basis of functional performance. John H. Friar tests this hypothesis by examining an industry, medical diagnostic ultrasound equipment, that is characterized by frequent product introductions from numerous companies.
Technical experts from the competing manufacturers believe there are differences in the image quality of their equipment and strongly agree on the factors that distinguish better performance. In most cases, however, customers could not distinguish product performance. Ironically, in a market where everyone is competing by improving product performance, product performance innovation alone may not be enough to create meaningful differentiation.
To succeed in such an environment, companies must compete on two levels. Continued emphasis on product innovation is necessary to keep pace with the competition. However, because product innovation alone is not sufficient to provide market differentiation, companies must shift their competitive thrust to other dimensions.