We study gentrification at a micro-geographic scale using information on residents and businesses in New York from 1990 to 2010. We exploit atypical location decisions of businesses to identify the sectors that usually locate in wealthy neighborhoods but are overrepresented in poor...

We develop a new methodology to identify high-end variety exporters in French firm- level data. We show that they do not export to many more countries, but they export to more distant ones. This comes with a greater geographic diversification of their aggregate exports. These facts are explained...

We develop a new methodology to identify high-end variety exporters in French fi rm level data. We show that they do not export to many more countries, but they export to more distant ones. This comes with a greater geographic diversi cation of their aggregate exports. In contrast to low-end...