Rationing the immediate post-war period, rationing was in place until 1948. Shortages of food products were common in Poland at that time, but food rations also served another purpose. Cards were unevenly distributed by the Communist authorities—leading udarniks, known in Poland as "przodownicy pracy", were entitled to as much as 3700 calories daily, while some white-collar workers received as little as 600 calories a day. Rationing covered more than food products. From April 1952 to January 1953 and from August 1976 to November 1985 ration stamps were introduced for shoes, cigarettes, sugar, sweets, liquor, soap, baby diapers, tires, and cars. From
Rationing in the United States Wednesdays", the United States Food Administration under Herbert Hoover reduced national consumption by 15%. In summer 1941 the British appealed to Americans to conserve food to provide more to go to Britons fighting in World War II. The Office of Price Administration warned Americans of potential gasoline, steel, aluminum, and electricity shortages. It believed that with factories converting to military production and consuming many critical supplies, rationing would become necessary if the country entered the war. It established a rationing system after the attack on Pearl Harbor. Tires were the first item to be rationed by the OPA, which ordered