An unresolved question concerning post-Civil War U.S. industrialization is the degree to which import tariffs protected domestic manufacturers from foreign competition. This paper considers the impact of import tariffs on the domestic pig iron industry, the basic building block of the entire...

Between 1807 and 1815, U.S. imports of manufactured goods were severely cut by Jefferson's trade embargo, subsequent non-importation measures, and the War of 1812. These disruptions are commonly believed to have spurred early U.S. industrialization by promoting the growth of nascent domestic...