Trotz des starken Rückgangs der Rohölpreise seit dem Herbst 2008 ist das Preisniveau mit gegenwärtig rund 60 US-Dollar pro Fass immer noch deutlich höher als im langfristigen Durchschnitt. Die Marktmacht der Organisation erdölexportierender Länder (OPEC) ist nach wie vor sehr groß und...

This paper discusses the impact of deregulation and market integration policies on the structure of European banking markets. The paper argues that whether European integration will lead to an increased exploitation of scale advantages, or not, will depend on the extent to which competition in...

Im Unterschied zu zahlreichen Zweigen der Konsumgüterindustrie, die Güter sowohl für den privaten als auch den gewerblichen Verbrauch herstellen, handelt es sich bei den Produkten des - heterogenen, aber bedeutenden - Gewerbe-zweigs 36 nahezu ausschließlich um Waren des privaten Verbrauchs....

The European power market is undergoing signifi cant changes. The EU has set an ambitious goal of reducing its greenhouse gas emissions by 40 per cent by 2030. This will require significant investment in renewable energy sources such as wind and photovoltaics as well as measured policies to deal...

Central banks often use certain concentration indices in their official reports to determine the degree of intensity of competition, of which the most common are the concentration ratio and the Herfindahl-Hirschman index. It is important to emphasize that when calculating the value of these...

Few studies have examined the relationship between inter-industry, inter-corporate ownership (ICO) patterns and inter-industry resource exchange patterns. Using data from Statistics Canada, this paper reveals a positive association between the degree of ICO linkages and the degree of...

Coal has for many years been considered as a resource of the past and as a result its importance has been underestimated. Yet coal still is the main pillar for generating electricity in most countries: A quarter of the worldwide primary energy consumption is provided by coal. While the world's...

In spite of the sharp decline of crude oil prices since the fall of 2008, the current price level of approximately $65 per barrel is significantly higher than the long-term average. The market power of the Organization of Petroleum Exporting Countries (OPEC), which is partially responsible for...

Die Bedeutung von Kohle wird heute oft unterschätzt, da sie lange als eine Ressource der Vergangenheit galt. Dabei ist Kohle nach wie vor Grundpfeiler der Stromerzeugung in den meisten Ländern: Ein Viertel des weltweiten Primärenergieverbrauchs wird durch Kohle gedeckt. Während die größten...