Protectionism Didn't Cause the Great Depression

The debate over free trade is riddled with myth after myth. One that keeps resurfacing, no matter how many times it is discredited, is the idea that protectionism caused the Great Depression. One occasionally even hears that this same protectionism -- specifically, the Smoot-Hawley tariff of 1930 -- was responsible in significant part for World War Two! This is nonsense dreamed up for propaganda purposes by free traders, and it can easily be debunked.Let's start by reminding ourselves of a basic fact: The Depression's cause was monetary. The Federal Reserve had allowed the money supply to balloon excessively during the late 1920s, causing it to pile up in the stock market as a bubble. The Fed then panicked, miscalculated, and let the money supply collapse by a third by 1933, depriving the economy of the liquidity it needed to breathe. Trade had nothing to do with it. The Smoot-Hawley tariff was simply too small a policy change to have so large an effect as triggering a...(Read Full Article)