During World War I, federal spending grows three times larger than tax collections. When the government cuts back spending to balance the budget in 1920, a severe recession results. However, the war economy invested heavily in the manufacturing sector, and the next decade will see an explosion of productivity... although only for certain sectors of the economy. An average of 600 banks fail each year. Agricultural, energy and coal mining sectors are continually depressed. Textiles, shoes, shipbuilding and railroads continually decline. The v ....