The geographical sources of innovation of firms have been hotly debated. While the traditional view is that physical … survey of the level of innovation of 1604 firms of more than 10 employees located in the five largest Norwegian city … innovation and b) the factors behind the propensity to innovate in Norwegian firms. The results stress that while interaction …

concentration and innovation. This paper addresses this gap with an analysis of around 1,300 UK SMEs. The results suggest that firms …