The period of the 1930s and the post-World War II era were marked by vastly different levels of military spending in the United States. While military spending was relatively low in the 1930s, it increased dramatically in the post-war years as the United States entered the Cold War and engaged in the Korean War.

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Table of Contents
Military Spending
militarySpending Pre WWII
According to Table 7 in Tassava, Christopher’s article “The American Economy during World War II” published in EH.Net Encyclopedia, military spending in the United States was relatively low in the 1930s. In 1930, the country spent $410 million on defense, which represented 1.3% of the federal budget. By 1940, military spending had increased to $1.2 billion, which represented 2.5% of the federal budget. However, these levels of spending were still modest compared to the massive military buildup that would take place during World War II and in the post-war years.
1930s Economic and Political Priorities
In fact, the economic and political priorities of the United States in the 1930s were shaped by the Great Depression and the need to address domestic issues such as economic recovery, social welfare, and regulation of the financial sector rather than a strong military. The country was not yet fully engaged in international affairs, and the threat of global communism was not yet a major concern.
One of the main economic priorities of the United States in the 1930s was to address the economic crisis and stimulate economic growth. The government implemented a range of policies aimed at boosting employment and consumer spending, such as the New Deal programs introduced by President Franklin D. Roosevelt. These programs included public works projects, job training programs, and agricultural subsidies, among others. The government also implemented measures to regulate the financial sector and protect consumers, such as the establishment of the Federal Deposit Insurance Corporation (FDIC) and the Securities and Exchange Commission (SEC).
Another economic priority of the United States in the 1930s was to address poverty and inequality. The government implemented a range of social welfare programs aimed at providing support to the most vulnerable segments of society, such as the elderly, disabled, and unemployed. These programs included Social Security, the National Youth Administration, and the Civilian Conservation Corps, among others.
Military Spending Post WWII
In contrast, military spending in the post-World War II era was significantly higher. In 1945, the United States spent $10.5 billion on defense, which represented 41% of the federal budget. This level of spending reflected the massive military mobilization that had taken place during the war and the country’s concerns about Soviet expansionism in the post-war period.
In the years that followed, military spending remained high as the United States entered the Cold War and engaged in the Korean War. By 1950, military spending had risen to $14.4 billion, which represented 15% of the federal budget. This increase was driven by the outbreak of the Korean War, which led to a significant increase in military operations and the deployment of troops to the Korean Peninsula.
The difference in military spending between the 1930s and the post-World War II era had significant economic and political implications. In the 1930s, the country was still recovering from the Great Depression and focused on domestic priorities such as economic recovery and social welfare programs. Military spending was seen as a luxury that the country could not afford. In contrast, in the post-war years, the United States saw military spending as essential to its national security and global leadership. Military spending became a major driver of economic growth and innovation, creating jobs and stimulating demand for goods and services.
However, the high levels of military spending also had negative consequences. Inflation and budget deficits were major concerns, and the focus on military spending came at the expense of other important priorities such as education, healthcare, and social welfare programs.
Conclusion
In conclusion, the difference in military spending between the 1930s and the post-World War II era was significant, reflecting the changing economic and political priorities of the country. While military spending in the post-war years created jobs and stimulated economic growth, it also had negative consequences such as inflation and budget deficits. Understanding the history of military spending in the United States can help inform debates about the appropriate level of military spending and its impact on the economy and society.
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US Federal Spending, Military Spending Post WW2 Data
Source: Tassava, Christopher. “The American Economy during World War II”. EH.Net Encyclopedia, edited by Robert Whaples. February 10, 2008. URL http://eh.net/encyclopedia/the-american-economy-during-world-war-ii/
1945 GDP figure from “Nominal GDP: Louis Johnston and Samuel H. Williamson, “The Annual Real and Nominal GDP for the United States, 1789 — Present,” Economic History Services, March 2004, available at http://www.eh.net/hmit/gdp/ (accessed 27 July 2005). 1946-1950 GDP figures calculated using Bureau of Labor Statistics, “CPI Inflation Calculator,” available at http://data.bls.gov/cgi-bin/cpicalc.pl. Federal and defense spending figures from Government Printing Office, “Budget of the United States Government: Historical Tables Fiscal Year 2005,” Table 6.1—Composition of Outlays: 1940—2009 and Table 3.1—Outlays by Superfunction and Function: 1940—2009.
Other Economic Indices Data Links
Relative Productivity Ranking Of World War II Foes
Indices of American Manufacturing Output (1939 = 100)
German vs. USSR Volume of Industrial Production, 1940
Allies to Axis GDP Ratios 1938-1945
Real National Product of UK, US, USSR, and Germany, 1937-45
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