The importance of successful innovation for the long-term performance of companies can hardly be exaggerated. However, we need to consider this in a dynamic setting, in which competitors do not remain passive. We find that two thirds of new product launches meet reaction by competitors after their launch. We also empirically demonstrate that the strategic launch decisions that managers take have an effect on future reaction by competitors. Following an extensive review of the literature, a propositional model is developed. In order to test this theoretical model, an ex post facto field study was designed, in which the authors obtained comprehensive information on 509 new industrial products launched in the US, the UK and the Netherlands. Co...