Der Beitrag stellt das bundeseinheitliche Schema zur Ermittlung der Tageshaftkosten in den deutschen Bundesländern vor und liefert einen Überblick der ausgewiesenen Tageshaftkosten aus dem Haushaltsjahr 2001. Die Bandbreite dieser direkten Kosten liegt zwischen 61,09 Euro pro Hafttag in Bayern...

The literature on ownership structures has made continual use of notions such as cross-holdings and pyramids which are closely related to the vastly increasing network literature. We propose to transfer successfully applied network methods such as network graphs, the MAN-classification scheme,...

When reviewing the literature concerning the development of the Eastern German economy, a too rigid labor market and its respective institutions are considered as the main source of the persistent high unemployment rates and the slow economic performance. However, when important macroeconomic...

The mainly used welfare criterion in the social network literature is Bentham´s utilitarian concept. The shortcomings of this concept are well-known. We compare the outcomes of the utilitarian concept with the Nash social welfare function. By using a Taylor approximation we deduce a formula...