User innovation is a broadly discussed phenomenon in the context of open innovation which describes, for instance, the customer integration into the early phases of new product development). Despite there existing a large body of research in the field of lead users and user innovation,...

Our study focuses on the question, whether users should be intensively involved in the innovation process of radical product innovations or better not - from the manufacturer's perspective. Radical innovations incorporate new technologies, shift market structures, require intensive user learning...

In this paper, we report the complete and unabridged results of an exploratory study of typical front-end activities in 28 innovation projects in German and Japanese companies. We further reveal differences in the practice of innovation management in both countries. Based on these, we develop...

Discussion of "market pull" versus "technology push" approaches in the field of busi-ness innovation research has followed a certain trend. The empirical research under-taken until now has been concerned in particular with the question of how each of these approaches differently influence the...

Innovations have acquired a key-role in the growth and competition strategies of firms today. They are regarded as an essential tool to stimulate growth and enable firms to master the competition brought about by the forces of globalization. In developed countries they are thought to provide a...

In this paper the focus is on the strategy formulation processes, specifically supportive methods and structures, which address various managerial issues concerning discontinuous technologies and radical innovation in the early phase of strategic decision-making. In three in-depth case studies...

The existing literature on open innovation strongly emphasizes on the organizational level, while neglecting the people side and especially the perspective of employees working in OIprojects. This study analyzes determinants of R&D employees' knowledge exchange in OIprojects by means of the...