Over the past decade, there has been growing interest in local industrial agglomeration and specialization, not only by economic geographers but also by economists and by policy-makers. Of the many ideas and concepts to have emerged from this new-found focus, Michael Porter's work on 'clusters'...

In recent years, economic geographers have seized on the concepts of 'path dependence' and 'lock-in' as key ingredients in constructing an evolutionary approach to their subject. However, they have tended to invoke these notions without proper examination of the ongoing discussion and debate...

Over the past 25 years, the USA has pioneered a new technological revolution, based on large numbers of new small enterprises, financed by a dynamic venture (risk) capital market. The European Union, meanwhile, has lagged behind in this sector of economic activity, and compared to the US...