This paper analyses the Relative Age Effect (RAE) in German elite youth soccer academies. We examine the efficiency of … probability of getting selected - and, thus, a waste of talent. Using data on 2,382 former elite youth players and their later …

While firms increasingly adopt open innovation, little is known about whether firms gain or lose from this innovation … open innovation strategies, particularly collaboration and contractual forms of relationships for innovation (i ….e. innovation cooperation and R&D outsourcing/external R&D). The thesis is empirical and relates the various results to the data …

In late years, the concept of open innovation receives attention from industry and academic. This concept means that … open innovation context. First, product quality on the basis of activities of open innovation has to be defined. The … definition of product quality is still unclear; thus, it is necessary to identify product quality in open innovation context. In …