Using newly digitized Canada-Vermont border crossing records from the early twentieth century, this paper identifies key factors that may explain differences in how female and male migrants sort by human capital across destinations. Earnings maximization largely explains sorting patterns among...

We examine the health and height of men born in England and Wales in the 1890s who enlisted in the army at the time of the First World War. We take a sample of the army service records and use this information to find the recruits as children in the 1901 census. Econometric results indicate that...

Atmospheric pollution was an important side effect of coal-fired industrialisation in the nineteenth century. In Britain emissions of black smoke were on the order of fifty times as high as they were a century later. In this paper we examine the effects of these emissions on child development by...