Rationing of the country, through the 'levelling of consumption of essential foodstuffs'. To assist with rationing, ration books were introduced on 1918 for butter, margarine, lard, meat and sugar. During the war, average calories intake decreased only three percent, but protein intake six percent. Food rationing appeared in Poland after the First World War, and ration stamps were in use until the end of the Polish–Soviet War. Rationing became common during the Second World War. Ration stamps were often used. These were redeemable stamps or coupons, and every family was issued a set number of each kind of stamp based on
Credit rationing mechanism of monetary policy. Drawing on the famous Oxford surveys of businessmen in the 1930s he argued that it was likely that changes in the interest rate did not have a substantial effect on investment decisions. Harrod went on to argue that the main channel through which interest rates curtailed economic activity was through the process of what is now known as credit rationing. He wrote that: "It is essentially the imperfection of the capital market that makes monetary policy a powerful weapon." Credit rationing Credit rationing is the limiting by lenders of the supply of additional credit to borrowers