Platforms have evolved beyond just being organized as multi-sided markets with complementors selling to users. Complementors are often unpaid, working outside of a price system and driven by heterogeneous sources of motivation — which should affect how they respond to platform growth. Does...

Resource depletion and income inequality are major challenges for sustainable growth. We propose a study of the impact of a “green coin” on sustainable consumption and income inequality. “Green coin” is a currency based on the natural resources one can consume. Individuals are entitled...

In this article, I explore innovation and diffusion from social movements as part of the phenomenon of free innovation in households. The article contributes to the literature on household innovation by illustrating how social movement motivations may differ from motivations examined in prior...

This paper introduces a model of knowledge sharing of lead users located in a public and unrestricted community of users. While existing literature on knowledge sharing focuses on allocation and collaboration processes inside or among companies we extend this to the community level. We then...

It has been demonstrated that users occasionally innovate. However, it can now be observed that even end-consumers act as a source novel product designs. A case study of a firm, and “its” consumers - from the computer games industry - illustrates how sourcing of consumer knowledge has...

This paper introduces a model of knowledge sharing in an online community of practice that suggests that knowledge contributions will be made by those who possess the relevant knowledge. For them, matching a ready-made solution to a problem is low cost. We hypothesize that lead users - due to...