The literature on new goods and social welfare generally assumes that innovations are developed by manufacturers. But innovation by users has been found to also be an important part of innovative activity in the economy. In this paper we explore the impact of users as a source of innovation on...

In a study of innovations developed by mountain bikers, we find that user-innovators almost always utilize "local" information - information already in their possession or generated by themselves - to assess the need for and to develop solutions for their innovations. We argue that this finding...

Innovation development, production, distribution and consumption networks can be built up horizontally €Ӡwith actors consisting only of innovation users (more precisely, "user/self-manufacturers"). "Free" and "open source" software projects are examples of such networks, and examples can...

Those who solve more of a given type of problem tend to get better at it---which suggests that problems of any given type should be brought to specialists for a solution. However, in this paper we argue that agency-related costs and information transfer costs ("sticky" local information) will...