Following the model-based approach of Ellison and Glaeser (1997), we develop a framework to test for the link between concentration, spatial clustering and the size of plants. Concentration is an a-spatial concept of variability that can be measured with the standard locational Gini or the more...

Even though place-based policies involve large transfers toward low-income neighborhoods, they may also produce territorial stigmatization by spotlighting the targeted areas. This paper appeals to the quasi-experimental discontinuity in a French reform that redrew the zoning map of subsidized...