Offering new research on strategic factors in the development of the nineteenth century American economy—labor, capital, and political structure—the contributors to this volume employ a methodology innovated by Robert W. Fogel, one of the leading pioneers of the "new economic history."...

This paper introduces the concept of “climate matching” as a driver of migration and establishes several new results. First, we show that climate strongly predicts the spatial distribution of immigrants in the US, both historically (1880) and more recently (2015), whereby movers select...