Maureen McKelvey is Professor of the Economic of Innovation at the Department of Technology Management and Economics, Chalmers University of Technology, Sweden. She works within the innovation, evolutionary economics, and industrial dynamics communities, with a particular interest in economic and business issues related to biotechnology and open source software. Professor McKelvey is Director of the RIDE (R&D, Innovation, and Dynamics) Centre Magnus Holmen is a Research Fellow at the Australian National University. He focuses on evolutionary systems of innovation, with a particular interest...