Based on an original dataset, we analyze empirically the determinants of firm growth in the French biotech industry during two periods, 1996-1999 and 1999-2002. We have two main results. First, Gibrat's law is violated. The growth of annual turnover is influenced by teh initial size of the firm....

We consider a model with a continuum of industries in which agglomeration forces cause each industry to concentrate in a single country. We study the division of industries between countries and show that this division is not unique, so that even with identical countries and symmetric industries...

The role of industrial clusters in the industrialization of many emerging economies continues to dominate the debate among policy makers and researchers worldwide. While recent discussions on this debate have focused on knowledge spillovers among participants within clusters, knowledge flows...