In an era of dwindling research resources and steady state science, it is essential that the interrelationship between industrial and public sector research (PSR) be clearly understood so that government policies designed to further these linkages can be appropriate and efficacious. This British study is an important step in this process, presenting data drawn from interviews with industrial researchers (from directors to bench workers) in both the US and UK in biotechnology, engineering ceramics, and parallel computing. --Choice<br>