The Argentine economy was transformed in the late nineteenth century by the mass migration of millions of Europeans. Various ideas have surfaced concerning the likely impact of this labor inflow: that it favored the wheat revolution on the pampas; that it promoted urbanization and the rapid...

Immigrants who arrived in the U.S. before the Civil War were less likely to reside in locations with high immigrant concentrations as their time in the U.S. increased. This is contrary to the experience of recent immigrants who show no decrease in concentration after arrival. The reduced...

We present evidence showing that the course of economic growth and of health, as measured by stature, Body Mass Index (BMI), mortality rates, or the prevalence of chronic conditions, diverged in the nineteenth century and converged in the twentieth. To analyze the change in welfare resulting...