firm interactions yield agglomeration clusters that are much larger than the underlying agglomerative forces themselves … clusters and industry agglomeration …

This review discusses frontier topics in economic geography as they relate to firms and agglomeration economies. We … the vast scope for enhancements of our picture of agglomeration with the new data that are emerging …

This paper studies the sources of agglomeration economies in cities. We begin by introducing a simple dynamic spatial … large, though there can be exceptions. Thus, dynamic agglomeration appears to be driven by cross-industry effects. Once we … control for these cross-industry agglomeration effects, we find a strong negative relationship between city size and city …

and policy analysis. A 'selection effect' means standard empirical measures overestimate agglomeration economies. A …

This chapter reviews academic research on the connections between agglomeration and innovation. We first describe the …

parks featuring a higher level of human capital, a greater level of co-agglomeration among firms within the park, and a …

heterogeneous firms in a variety of sectors across cities. Aggregate TFP and welfare depend on the extent of agglomeration …