Despite running large deficits during both world wars (the public debt briefly exceeded 100 percent of GDP in 1918–1920 and 150 percent of GDP in 1943–1944), inflation made it possible in both instances to shrink the debt very rapidly to very low levels: barely 20 percent of GDP in 1930 and again in 1950 (see Figure 4.2).1 Yet the recourse to inflation was so extreme and so violently destabilized German society and economy, especially during the hyperinflation of the 1920s, that the German public came away from these experiences with a strongly antiinflationist attitude.2