How did the structure of loans to rebuild europe after world war 1 collapse under the weight of economic depression?

The Economic history of World War I covers the methods used by the major nations to pay the costs of the First World War (1914-1918), as well as related postwar issues such as war debts and reparations. It also covers the economic mobilization of labor, industry and agriculture. It deals with economic warfare such as the blockade of Germany, and with some issues closely related to the economy, such as military issues of transportation.