Customer Clusters as Sources of Innovation-Based Competitive Advantage

The authors examine the effect of customer clusters on a firm's innovation. They argue that knowledge leveraged from customer clusters can help the firm develop innovations. The authors specifically concentrate on the effect of a firm's geographical proximity and diversity of customer clusters on innovation outcomes. In addition to showing the importance of customer cluster proximity on firm innovation, they explore the effect of customer cluster heterogeneity on innovation in an international marketing environment. They test the theoretical model using multicountry data (N = 288) drawn from the U.K. innovation survey implemented by the Economic and Social Research Council, which collected the data across five European countries. Theoretical constructs operate largely as hypothesized and explain a substantial proportion of the variation in the different innovation outcomes tested.