data and exploit exogenous variation in both immigration flows and diversity induced by former settlements, WWI and the … 1920s Immigration Acts. We find that co-ethnic networks play an important role in attracting immigrant inventors. However … become major receivers of migrant flows and, in a long-term perspective, have started thinking about immigration in terms of …

We study whether, when, and how better connectivity through nonstop flights leads to positive innovation outcomes for … characteristics of firms and firm locations that are salient to the relation between nonstop flights and innovation outcomes across … countries. Using a gravity model, we posit and find that the positive effect of nonstop flights on innovation is stronger for …

We examine a little-known restriction on high-skill immigration to the United States, the Exchange Visitor Skills List …

The number of immigrants across the world has doubled since 1980. The estimates of the impact of immigration on wages …

immigration. …