zeigt, dass eine klare Trennung von Motiven für Diversifikation und Refokussierungsstrategien auf Basis individueller …. Diversification strategies are the subject of intensive debate in media economic research. The aim of this study is to analyze the … drivers for diversification and refocusing actions in media organizations. Part 1 examines the state of the art in media …

untersucht. Wir konzentrieren uns auf die Diversifikation, da die meisten erneuerbaren Energien wetterabhängig und dadurch nicht … planbar sind, eine Diversifikation aber eine stabile und verlässliche Energieversorgung ermöglicht. Die Ergebnisse zeigen … einen robusten nichtlinearen Effekt von Einkommen auf Diversifikation, der sich als grafisch als U-förmige Beziehung zeigt …

between infrastructure and private productivity. The second subject is the determinants of regional infrastructure investment … infrastructure to private production; the essays three to five study besides the productivity effects also the determinants of …

rigidity. The third essay analyses how different unionisation structures affect firm productivity and firm performance in a … among heterogeneous producers and increases average productivity and profit levels, firm-level bargaining allows less … productive entrants to remain in the market. The positive effect of centralised bargaining on average productivity can, however …

on productivity growth, and additionally export behavior has to be persistent over time. Both conditions are empirically …

-, consultation-, and co-determination rights. The effects works councils have on productivity and profits are estimated for medium …-sized manufacturing firms using information from the IAB establishment panel. The results indicate a positive effect on productivity of 6 …

and analyzing statistical data on productivity trends and technological change in the energy-intensive manufacturing … also examine the impact of alternative model specifications on estimates of productivity growth and technological change …. malleable-- in contributing to productivity growth and technological change. The project has already produced a data resource on …