"During World War I many European nations abandoned the gold standard, forced by the enormous costs of the war. This resulted in inflation, because it was not matched with rationing and other forms of forced savings. The view is that the quantity of money determined inflation, and therefore, the cure to inflation was to reduce the amount of circulating medium. Because of the huge reparations that Germany had to pay France, Germany began a credit-fueled period of growth in order to export and sell enough abroad to gain gold to pay back reparations. The United States, as the world's gold sink, loaned money to Germany to industrialize, which was then the basis for Germany paying back France, and France paying back loans to the United Kingdom and United States. This arrangement was codified in the Dawes Plan.

This had numerous economic consequences. However, what is of particular relevance is that following the war, most nations returned to the gold standard at the pre-war gold price, in part, because those who had loaned in nominal amounts hoped to recover the same value in gold that they had lent, and in part because the prevailing opinion at the time was that deflation was not a danger, while inflation, particularly the inflation in the Weimar Republic, was an unbearable danger. Monetary policy was in effect put into a deflationary setting that would over the next decade slowly grind away at the health of many European economies. While the Banking Act of 1925 created currency controls and exchange restrictions, it set the new price of the Pound Sterling at parity with the pre-war price. At the time, this was criticized by John Maynard Keynes and others, who argued that in so doing, they were forcing a revaluation of wages without any tendency to equilibrium. Keynes' criticism of Winston Churchill's form of the return to the gold standard implicitly compared it to the consequences of the Versailles Treaty."