The paper first outlines the challenges the global energy system is facing. It then summarises the present knowledge of energy efficient solutions in all energy using sectors from primary energy to useful energy and, more importantly, from useful energy to energy services (material efficiency...

The answer to competition from emerging countries with low wage costs must be very different according to the affected sector. We need to draw a distinction between manufacturing industry and services that can be relocated and other sectors: consumer services, retail, construction, most business...

This paper deals with the relative economic performance of immigrants compared to the native born population in Germany. We compare pre and post-government income, using data from the German Socio-Economic Panel from 1995 to 1997. We categorize six population subgroups by the ethnicity of the...