Early twentieth century observers argued that recent American immigrants were inferior, and in particular less skilled, than the old. I estimate wage equations for 1909 allowing for different effects by nationality and for different characteristics on arrival. I then apply the estimated wage...

In the late sixteenth century, the Dutch fought a successful war to secede from a major empire. They wrote a declaration of independence and adopted a federal model of Republican governance almost exactly two hundred years before the Americans. The Dutch republic and its political institutions...