We conduct a field experiment on direct and indirect transfer mechanisms. It shows that people are willing to donate significantly more if the donation is indirect, i.e., it is tied to the purchase of a good with a price premium, rather than made directly. This points to an...

We conduct a natural field experiment on direct and indirect transfer mechanisms for small donations. Charitable contributions are significantly higher if made indirectly, i.e. if they are tied to the purchase of a good sold at a premium, than if they are made directly. Donations are...

Decisions with long-term consequences require comparing utility derived from present consumption to future welfare. But can we infer socially relevant intertemporal preferences from saving behavior? I allow for a decomposition of the present generation's preference for the next generation into...

The long-run evolution of per-capita income exhibits a structural break often associated with the Industrial Revolution. We follow Mokyr (2002) and embed the idea that this structural break reflects a regime switch in the evolution of technological knowledge into a dynamic framework, using Airy...

Dieser Aufsatz diskutiert Wege zur Lösung von Umweltproblemen. Einen Weg bietet die Wirtschaftswissenschaft: Sie hat ökonomische Instrumente entwickelt, die der Umwelt einen Marktpreis zuordnen und so den Marktmechanismus zur Lösung von Umweltproblemen einsetzten. Dieser Weg der...

Neo-Austrian modelling is still a relatively unfamiliar technique to many ecological economists, although there is now a significant body of published work on the method and its applications. In this paper we aim to introduce the method, offering a rather brief sketch of its history, indicating...

The concept of a non-extreme-outcome-additive capacity (neo-additive capacity ) is introduced. Neo-additive capacities model optimistic and pessimistic attitudes towards uncertainty as observed in many experimental studies. Moreover, neo-additive capacities can be applied easily in economic...