We provide empirical evidence that uncertainty (rather than risk) and optimism are distinctive characteristics of high-impact entrepreneurial firms (recently listed firms) relative to old, incumbent firms. Based on this evidence, we construct an entrepreneurial entry predation model with...

In this paper, it will be argued that, when current developments in transport systems will continue, they never will become sustainable. An important reason is the priority of economic growth and the support of positive externalities related to properly functioning transport systems, while there...