The Missing Transmission Mechanism in the Monetary Explanation of the Great Depression

Abstract

This paper examines the missing transmission mechanism in Friedman's and Schwartz's monetary explanation of the Great Depression. We review the challenge provided by the decline in nominal interest rates in the early 1930s, and show that the monetary explanation requires not just that there were expectations of deflation, but that they were caused by monetary contraction. Using a detailed analysis of Business Week magazine, we find evidence that monetary contraction and Federal Reserve policy contributed to expectations of deflation during the downturn. This suggests that monetary shocks may have depressed spending and output in part by raising real interest rates.