Moreno, Rosina; Paci, Raffaele; Usai, Stefano - In: European Planning Studies 14 (2006) 9, pp. 1235-1263
This paper contributes to the analysis of the process of spatial agglomeration of innovative activities by investigating directly its determinants. Our main purpose is to identify the extent to which the degree of specialization or diversity in a region may affect the innovative activities in a...