公定価格
Following World War II, Rüstow's neoliberalism, now usually called ordoliberalism or the social market economy, was adopted by the West German government under Ludwig Erhard, who was the Minister of Economics and later became Chancellor. Price controls were lifted and free markets were introduced. While these policies are credited with Germany's post-war economic recovery, the welfare state—which had been established under Bismarck—became increasingly costly.