Les sites de rencontres en ligne ont-ils tué la peur du célibat (et les couples par la même occasion) ?
Moving from Periphery to Core in Scientific Networks: Evidence from European Inter-Regional Collaborations, 1999-2007
This paper provides an original framework for investigating scientific collaboration networks at European regional level. Is European scientific area an integrated system? Are the European regions organized around a core?
Network Effects and Renewable Energy Diffusion: The German Success Story
This paper argues that network economics is a valuable framework for understanding the important issues and analyzing cases where renewable energy diffusion has been successful or impaired.