We study the effect of railroad access on urban population growth. Using GIS techniques,we match triennial population data for roughly 1000 cities in nineteenth-century Prussiato georeferenced maps of the German railroad network. We find positive short- andlong-term effects of having a station...

This paper analyzes long-term effects of skilled-worker immigration on productivityfor the Huguenots migration to Prussia. We combine Huguenot immigration lists from1700 with Prussian firm-level data on the value of inputs and outputs in 1802 in aunique data base. In 1685, religious persecution...