Die Studie gliedert sich in zwei Teile. Im ersten Abschnitt wird die Struktur der Arbeitsplätze betrachtet, die von Frauen besetzt werden, deren formale Qualifikation deutlich über dem Anforderungsniveau der ausgeübten Tätigkeit liegt (unterwertig bzw. ausbildungsinadäquat besetzte...

Das Zentrum für Europäische Wirtschaftsforschung (ZEW) erhebt seit 1993 im Auftrag des Bundesministeriums für Bildung und Forschung (BMBF) und in Kooperation mit dem Fraunhofer-Institut für System- und Innovationsforschung (ISI) und dem Institut für angewandte Sozialwissenschaften (infas)...

This study presents a novel empirical approach to identify financing constraints for innovation based on the concept of an ideal test (Hall 2008). Firms were offered a hypothetical payment and were asked to choose between alternatives of use. If they selected additional innovation projects, they...

This study presents a novel empirical approach to identify financing constraints for innovation based on the idea of an ideal test as suggested by Hall (2008). Firms were offered a hypothetical payment and were asked to choose between alternatives of use. If they choose additional innovation...

This study presents a novel empirical approach to identify financing constraints for innovation based on the concept of an ideal test as suggested by Hall (2008). Firms were offered a hypothetical payment and were asked to choose between alternatives of use. If they selected additional...

This paper investigates whether firms innovate persistently or discontinuously over time using an innovation panel data set on German manufacturing and service firms for the period 1994-2002. We find that innovation behaviour is permanent at the firmlevel to a very large extent. Using a dynamic...

The process of firms' growth - in terms of productivity or employment - is a major concern of policy makers. In this context, innovations are considered to play a crucial role in stimulating firms' performance. This book investigates this general hypothesis by looking at three topics: 1. Does...