Glismann, Hans H.; Horn, Ernst-Jürgen - In: Management Science 34 (1988) 10, pp. 1169-1187
The paper presents an analysis of invention performance, as measured by patenting activities, of six countries (France …. It turns out that non-U.S. countries as a group have increased their (relative) invention performance in all fields of … regarding research and development activities have had counterproductive effects on invention performance. …