The German energy transition massively alters the market structure of electricity supply and forces incumbent electric utilities to rethink their business strategies. We analyze three main developments that undermine the former market dominance of the “Big 4” incumbents in Germany. First,...

In this paper, a theoretical model of the impact of product and process innovations on output, capacity utilization, employment, and prices is developed. The model is estimated with micro-data for West German manufacturing firms from the ifo firm panel. The empirical results reveal that...

This paper examines empirically the relationship between innovation and market structure within a simultaneous framework at the industry level of aggregation. We use a model in which R&D affects both, demand and cost conditions. An optimization process leads to optimal industry R&D expenditure...

In Germany a public discussion on the power of banks has been going on for decades now with the term power having at least two meanings. On the one hand, it denotes the power of banks to control public corporations through direct shareholdings or the exercise of proxy votes this is the power of...

Zusammenfassung Historische Ereignisse spiegeln sich in Preisveränderungen auf Finanzmärkten. Dieses Papier untersucht die deutsche Kriegsgeschichte während des zweiten Weltkriegs anhand der Preisentwicklung der in der Schweiz gehandelten deutschen Staatsanleihen. Die Resultate unserer...

The paper explores incentives created by the German Bank Restructuring Act for investors holding assets in systemically important banks (SIBs). Its purpose is to examine consequences that follow for risk choices of SIBs, as well as for Germany's financial system. Applying the analytical model of...