using productivity and innovation data but has not directly assessed the effectiveness of R&D policy in promoting innovation …

This research sheds light on the role of product scope on the innovation activity of multinational multi-product firms …. We use patent citation data to break down innovation into two types by measuring the degree to which innovation performed … focus on two features in multinational production: (i) fundamental innovation is geographically more difficult to transfer …

discovery and in the diffusion of a technological principle and their profit flow depends on how many firms adopt the innovation …

The aim of this paper is to investigate the nexus between demand patterns and innovation as it stems from research … efforts and the extent of specialization. In the proposed model an innovation race conducted by entrants investing in research …