The Smoot-Hawley tariff of 1930, which raised U.S. duties on hundreds of imported goods to record levels, is America's most infamous trade law. It is often associated with--and sometimes blamed for--the onset of the Great Depression, the collapse of world trade, and the global spread of...

This paper presents a broad overview of trade protection in industrial countries from the 1970s to the present. The emphasis of such measures has shifted from the protection of agriculture and basic manufacturing industries, where many industrial countries had lost (or never had) comparative...