German state subsidies for photovoltaic (PV) electricity generation now amount to over 200 million euros per month. Yet PV in Germany is only 30% as economically efficient as wind power, while up to 19 times as much energy would be saved if the same funds were used to thermally renovate homes....

This paper examines variation in old-age income inequality between industrialized nations with modern welfare systems. The analysis of income inequality across countries with different retirement income systems provides a perspective on public pension policy choices and designs and their...

Die moderne Biotechnologie ist eine wissensintensive Querschnitts technologie und hat große Wachstumspotentiale. Derzeit weist die Anwendung der Biotechnologie in der Pharmazeutischen Industrie und der Medizin (rote Biotechnologie) weltweit die größte Wachstumsdynamik auf. Deutschland ist...