Social embeddedness appears to be a promising way to analyze knowledge collaborations, notably to better understand their build up and their spatial patterns. Nevertheless, measurement problems and an over-territorialized conception of the notion exist. When studying the formation of these...

The notions of embeddedness and tacit knowledge are often used in the theories explaining spatial proximity effects in the relations between academic research and firms. Even if the two notions have a close origin (they have been defined by two brothers, Karl and Michael POLANYI), they imply...

The genesis and diffusion of innovation depends upon the density of the cognitive and market relationships among individuals, organisations and institutions at both the micro- and macro-economic level. By addressing the nature of these relationships, which include cooperation, competition and...

Social embeddedness appears to be a promising way to analyze knowledge collaborations, notably to better understand their build up and their spatial patterns. Nevertheless, measurement problems and an over-territorialized conception of the notion exist. When studying the formation of these...

[eng] The European satellite sector allows for the analyses of the complexity of technologies and economic organizations. Technical progress in Europe, in the last thirty years, is based on direct state intervention in the innovation and learning-by-interacting processes. In fact, European...

[eng] Generally, the notion of embeddedness is used to suggest that some kind of economic activity depends on social structures, and especially on social networks. But, where do social relations come from ? Several studies of social networks show that personal relations are most of the times...