The aim of the paper is twofold. First, we try to fill a theoretical gap inevolutionary economics by developing some key elements of an evolutionary theory of social stratification that explicitly link the generation of technological and institutional novelty to the structural evolution of...

The almost topical so-called Information Revolution has actually became The Knowledge Revolution. What made it possible to automate processes is not the machine - that is just the trigger. As form of reorganization of traditional work, based on centuries of experience, the well-known concept of...

This paper examines the relationship between the use of advanced technologies such as ICT, and outcomes such as productivity, the skill mix of the workforce and wages using micro data for the U.S. and Germany. We find support to the idea that U.S. businesses engage in experimentation in a...

In den USA wird ein stark ansteigender Teil der Handelsumsätze im Wege des Electronic Shopping von Konsumenten über das World Wide Web abgewickelt. Folgt die Entwicklung in Deutschland diesem Trend, so sind nachhaltige Strukturveränderungen für Handelsunternehmen zu erwarten. Aufgrund der...

Newly developed and advanced methods for nonlinear time series analysis are in general not available in standard software packages. Moreover, their implementation requires substantial time, computing power as well as programming skills. The recent results on lag and bandwidth selection methods...