innovation infrastructure (cross-cutting factors which contribute broadly to innovativeness throughout the economy), the … environment for innovation in its leading industrial clusters, and the strength of linkages between these two areas. We use this … individual country's knowledge stock.' Further, the predicted level of national innovative capacity has an important impact on …

Understanding factors affecting the direction of innovation is a central aim of research in the economics of innovation …. Progress on this topic has been inhibited by difficulties in measuring distance and movement in knowledge space. We describe a … methodology that infers the mapping of the knowledge landscape based on text documents. The approach is based on an unassisted …