Astonishingly few Europeans (including bankers) seem to remember what happened in May 1931 when Creditanstalt, the biggest Austrian bank, had to be bailed out by a government that was itself on the brink of insolvency. The ensuing European bank crisis, which saw the failure of two of Germany's biggest banks, ushered in the second half of the Great Depression. If the first half had been dominated by the American stock market crash, the second was all about European banks going bust.
What happened next? The banking crisis was followed by President Hoover's one-year moratorium on payment of World War I war debts and reparations. Nearly all sovereign borrowers subsequently defaulted on all or part of their external debts, beginning with Germany. Unemployment in Europe reached an agonizing peak in 1932: In July of that year, 49 per cent of German trade union members were out of work.
The political consequences are well known. But the Nazis were only the worst of a large number of extremist movements to benefit politically from the crisis. "Anti-system" parties in Germany -- including Communists as well as fascists -- had won 13 percent of votes in 1928. By November 1932, they won nearly 60 percent. The far right also fared well in Austria, Belgium, Czechoslovakia, Hungary and Romania. Communists gained in Bulgaria, France and Greece.