In the Internet economy, it is relatively easy to create new business models but difficult to keep deriving benefit from them in the long term. This article presents in-depth longitudinal data on four European Internet firms showing how companies can combine affiliation and lock-in strategies to...

Mastering aesthetics is a precious source of competitive advantage in creative industries. In fashion, innovation is reflected by how and how much styles change. Elite designers claim to be the only endogenous force shaping fashion innovation season by season. Yet, each season, fashion critics...

This study updates the debate on the sources of innovation. Using techniques like factor analysis, multidimensional scaling, and pathfinder analysis, we examine the most influential articles that have dealt with the topic. Our analysis provides three main findings. The first more precisely...