Towards a servitization of innovation networks: from traditional innovation networks to public service innovation networks for social innovation

International audienceThis article is dedicated to a consideration of the tertiarization of innovation networks. While the concept of traditional innovation network has been the object of an extensive literature, new expressions of the innovation network appear in a service economy: in particular Public Private Innovation Networks in Services, Market Service Innovation Networks, Public Service Innovation Networks and Public Service Innovation Networks for Social Innovation. They reflect the rise of market and non-market services and of the public-private relationship in collaborative innovation. Based on a literature survey, this article investigates these different expressions of innovation networks and sheds light on the different roles played by public services in each of them