We document the evolution of product innovation and features in the mobile telephone handset market. We distinguish … between two types of product innovation: vertical and horizontal innovation. Using data from 1990 - 2003, we find that some …

firm's environmental innovation performance. However, the literature suggests that R&D collaboration is not always … beneficial. Therefore, a more elaborated analysis of the effects of R&D collaborations on a firm's environmental innovation … a firm's environmental innovation performance. In addition, this paper addresses the question of whether the diversity …

Systemic innovation theory emphasizes that innovations are the result of an interdependent exchange process between … different organizations. This is reflected in the current paradigm in European innovation policy, which aims at the support of … collaborative R&D and innovation projects bringing together science and industry. Building on a large data set using project …

This exploratory empirical study compares the determinants of innovation in manufacturing and services through … different innovation objectives or cooperating with different types of partners appears to have detrimental effects on service … innovation. We interpret the latter results through reference to service firms' R&D and alliance management capabilities …