The German Twin Crisis of 1931

Using information on banks' balance sheets, I analyze the causal links between the banking and currency problems in the German crisis of 1931. I find that the crisis had two independent causes: Political shocks triggered a run on the Reichsmark; and the excessive risk-taking by banks that were “too big to fail” led to a run on banks. Due to the high level of foreign debt in the banking system, the run on the currency and the deposit withdrawals reinforced each other in a vicious circle and resulted in a banking panic and the abandonment of the gold standard.