See also: Japanese post-war economic miracle
The war wiped out many of the gains Japan had made since 1868. About 40% of the nation's industrial plants and infrastructure were destroyed, and production reverted to levels of about fifteen years earlier. The people were shocked by the devastation and swung into action. New factories were equipped with the best modern machines, giving Japan an initial competitive advantage over the victor states, who now had older factories. As Japan's second period of economic development began, millions of former soldiers joined a well-disciplined and highly educated work force to rebuild Japan. Japan's colonies were lost as a result of World War II, but since then the Japanese had extended their economic influence throughout Asia and beyond.
[edit] Occupation
The United States occupation of Japan (1945–52) resulted in the rebuilding of the nation and the creation of a democratic nation. United States assistance totaled about US$1.9 billion during the occupation, or about 15% of the nation's imports and 4% of GNP in that period. About 59% of this aid was in the form of food, 15% in industrial materials, and 12% in transportation equipment. United States grant assistance, however, tapered off quickly in the mid-1950s. United States military procurement from Japan peaked at a level equivalent to 7% of Japan's GNP in 1953 and fell below 1% after 1960. A variety of United States-sponsored measures during the occupation, such as land reform, contributed to the economy's later performance by increasing competition. In particular, the postwar purge of industrial leaders allowed new talent to rise in the management of the nation's rebuilt industries. Finally, the economy benefited from foreign trade because it was able to expand exports rapidly enough to pay for imports of equipment and technology without falling into debt, as had a number of developing nations in the 1980s.
[edit] Rebuilding
The early postwar years