The value of social network analysis is critically dependent on the comprehensive and reliable identification of actors and their relationships. We compare regional knowledge networks based on different types of data sources, namely, co-patents, co-publications, and publicly subsidized...

Based on an improved and extended database, the Establishment History Panel, we extend the analysis of Fritsch & Weyh (2006) by investigating the development of employment in German start-up co-horts for the period 1976 to 2004. We confirm the typical pattern of an initial increasing and then...

Based on an improved and extended database, the Establishment History Panel, we extend the analysis of Fritsch & Weyh (2006) by investigating the development of employment in German start-up cohorts for the period 1976 to 2004. We conïfirm the typical pattern of an initial increasing and then...