This working paper concerns the local origins of Russian-Jewish immigrants to the United States, circa 1900. New evidence is drawn from a large random sample of Russian-Jewish immigrant arrivals in the United States. It provides information on origins not merely by large regions, or even by the...

We study the political effects of mass emigration to the United States in the 19th century using data from Sweden. To instrument for total emigration over several decades, we exploit severe local frost shocks that sparked an initial wave of emigration, interacted with within-country travel...