This volume was prepared by Simon Wiederhold during his stay at the Friedrich Schiller University of Jena and at the Duke University in Durham, U.S. It was accepted as a doctoral thesis by the School of Economics and Business Administration at the University of Jena in August 2011. The thesis...

In this doctoral thesis, I explore how vague behavioural or legal standards affect agents’ decision-making. In particular, I test the extent to which agents engage in defensive behaviour in order to signal a professional qualification or in the face of vague legal standards. I measure...

This dissertation investigates important and cutting-edge issues surrounding new product development failure and its consequences for market values of innovation-driven firms. Although a substantial body of literature demonstrates that new product development failure harms some companies more...