show higher productivity levels as compared to those located in smaller regions, the role of an agglomeration is very … agglomeration. The analysis shows a clear and strong selection of more productive new establishments into larger regions, regardless … distinct depending on the foundation type. Spin-offs in larger regions tend to keep the higher productivity level shown in the …

agglomeration economies. An important aspect of these externalities that has not been previously emphasized is that the effects of … agglomeration extend over at least three different dimensions. These are the industrial, geographic, and temporal scope of economic … agglomeration economies. In each case, the literature suggests that agglomeration economies attenuate with distance. Recently, the …

Worldwide trade flows are dominated by high-productivity firms, that have a large range of products. Since the product … effects of the product mix of firms on agglomeration. I build a theoretical model of multiproduct firms à la Mayer, Melitz … agglomeration forces. …