Cover; Title Page; Copyright Page; Table of Contents; Technology Infrastructure: Introduction to the Special Issue; 1 Modeling and Measuring the Economic Roles of Technology Infrastructure; 2 Public Technology Infrastructure, R & D Sourcing, and Research Joint Ventures; 3 Public-Private Partnership to Develop Technology Infrastructure: a Case Study of the Economic Returns of DNA Diagnostics; 4 Research Networks as Infrastructure for Knowledge Diffusion in European Regions; 5 Intelligent Machine Technology and Productivity Growth; 6 To Admit or Not To Admit: the Question of Research Park Size. 7 Innovation Platforms and the Governance of Knowledge: Evidence from Italy and the UK8 Assessing the Relative Performance of University Technology Transfer in the US and UK: a Stochastic Distance Function Approach; 9 Placing Innovation: an Approach to Identifying Emergent Technological Activity; 10 Barriers to the Diffusion of Nanotechnology; Index.