Vortrag
Innovative Activity in Renewable Energy Technologies: Empirical Evidence on Knowledge Spillovers Using Patent Data

Frauke G. Braun, Jens Schmidt-Ehmcke, Petra Zloczysti

Energy, Policies and Technologies for Sustainable Economies : 10th IAEE European Conference
Wien, Österreich, 07.09.2009 - 10.09.2009