USA HISTORY

Detailed explanation-1: -World War II was financed through debt and higher taxes, by the end of the war, U.S. gross debt was over 120% of GDP and tax revenue increased more than three times to over 20% of GDP. Although GDP growth skyrocketed to over 17% in 1942, both consumption and investment experienced a substantial contraction.

Detailed explanation-2: -The period from the end of World War II to the early 1970s was one of the greatest eras of economic expansion in world history. In the US, Gross Domestic Product increased from $228 billion in 1945 to just under $1.7 trillion in 1975.

Detailed explanation-3: -Wartime impact Putting aside the real human cost, the war also affects economic costs and inflation, it causes uncertainty, a rise in debt and disruption of normal economic activity among many other things.

Detailed explanation-4: -The wars have also impacted interest rates charged to borrowers by banks and other creditors. This is the result of war spending financed entirely by debt, which has contributed to a higher ratio of national debt to Gross Domestic Product (GDP), and subsequent rising long-term interest rates.