Nach einer Beschreibung der bei der Gestaltung von Planungssystemen gegebenen Entscheidungssituation werden die wissenschaftlichen Methoden diskutiert, mit denen der Anwender in dieser Meta-Entscheidung unterstützt werden kann. Ein Uberblick über die bisherigen Anwendungsgebiete der dafür...

This paper discusses the concept of authority in global governance by unpacking the components that characterize its various notions. These components are the triadic relationship between power, legitimacy, and the reference to public interests, and how they are embedded in the constellation...

Assuming some fixed cost to information acquisition, diffuse shareholders in publicly held firms have little incentive to produce information that can substitute for the services of financial analysts. However, we argue that concentrated shareholdings, either by outsiders like institutions or by...

In this paper we formulate and test a number of hypotheses regarding insurer participation and volume decisions in derivatives markets. Several specific hypotheses are supported by our analysis. We find evidence consistent with the idea that insurers are motivated to use financial derivatives to...

Dieser Bericht untersucht das Potential von Big Data in und für kleine und mittlere Unternehmen (KMU). Dafür werden mittels einer Umfrage, Fokus-Interviews und zusätzlichen Recherchen die Potentiale und Herausforderungen bei Big Data untersucht, welche für KMU zu Tragen kommen. Der Begriff...

We propose a stylized model of a problem-solving organization whose internal communication structure is given by a fixed network. Problems arrive randomly anywhere in this network and must find their way to their respective "specialized solvers" by relying on local information alone. The...

The success of Google Maps suggests that free access to public sector information (PSI) contributes to a prosperous economy. While there has been considerable attention for legal and economical considerations concerning the implications of policies on public sector information (PSI), also...