The Spread of Factories The War of 1812 provided a boost to American industries. The British blockade cut Americans off from their supply of foreign goods. As a result, they had to produce more goods themselves. American merchants and bankers sought new ways to meet the increased demand. To profit from the efficiency provided by manufacturing, they built more factories. As American investors took advantage of new technologies and built more factories, the American economy grew.

How did the War of 1812 lead to a boost in American industry?

The War of 1812 led to a boost in American industry by cutting Americans off from their supply of foreign goods. This forced them to produce more goods themselves, leading to the building of more factories and the growth of the American economy.