What we can learn from a disastrous 1930 U.S. tariff on Canadian goods

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBJXc1X.img?h=100&w=100&m=6&q=60&o=f&l=f&x=471&y=326As Donald Trump threatens tariffs on steel and aluminum, policymakers should look to history and take heed of the Smoot-Hawley Act?s cautionary tale

أكثر... (http://www.msn.com/en-ca/money/topstories/what-we-can-learn-from-a-disastrous-1930-us-tariff-on-canadian-goods/ar-BBJXjvY?srcref=rss)