What were the effects of prosperity after World War II?

"The Cold War", had unfolded in the decade & a half, That is when the U. S went through the "Phenomenal Economic Growth". The war, which in return brought prosperity and also while in the "Postwar Period" the U. S has consolidated their title as the, "World's Richest State". But they did have different sources.

Answer;

It worsened the economy by a lot, and a result was the baby boom which caused great overcrowding everywhere