Hohe Standards in Forschung und Lehre zu sichern, ist die vornehmste Aufgabe der Hochschulen. Die Sicherung der Qualität erfolgt nicht mehr nur mit dem traditionellen Instrument einer verantwortlichen Berufungspolitik von Professoren. Zunehmend werden neue Instrumentarien entwickelt, die...

The ‘data revolution’, or ‘big data’ as it is commonly referred to, describes the massive increase in the amount of data that exists, and also to our ability to perform increasingly sophisticated analytics using this data. Data is now being considered an economic and a policy asset for...

We present a model for the diffusion of management fads and other technologies which lack clear objective evidence about their merits. The choices made by non-Bayesian adopters reflect both their own evaluations and the social in°uence of their peers. We show, both analytically and...