What contributed to the rapid growth of japan's economy dollowing world war ii?

This economic miracle was the result of post-World War II Japan and West Germany benefiting from the Cold War.[dubious – discuss] It occurred chiefly due to the economic interventionism of the Japanese government and partly due to the aid and assistance of the U.S.After World War II, the U.S. established a significant presence in Japan to slow the expansion of Soviet influence in the Pacific. The U.S. was also concerned with the growth of the economy of Japan because there was a risk after World War II that an unhappy and poor Japanese population would turn to communism and by doing so ensure that the Soviet Union would control the Pacific.

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.