Postwar ECONOMIC Prosperity, Causes & Effects [APUSH Review]

Causes of the Economic Boom in the 1950s

Overview of Economic Growth Factors

• The post-World War II era saw a significant economic boom in the United States, driven by two main factors: a burgeoning private sector and substantial federal government spending.

Private Sector Contributions

• During WWII, U.S. industrial infrastructure focused on munitions production rather than consumer goods, leading to limited consumer purchasing opportunities and high savings rates among Americans.

• After the war, pent-up consumer demand resulted in increased spending on mass-produced goods, particularly automobiles from companies like Ford and General Motors, marking a shift to a consumer economy.

• The introduction of credit cards in the 1950s facilitated consumer purchases without immediate cash payment, significantly boosting spending; notable early examples include the Diner Club card.

Federal Government Spending

• The Cold War prompted extensive federal spending; for instance, the GI Bill provided financial assistance to veterans for education and home loans, stimulating suburban growth.

• The Federal Aid Highway Act of 1956 funded interstate highway construction deemed necessary for military mobilization during the Cold War. This led to increased productivity in related industries such as steel and oil.

• Highways connected urban centers with suburban developments, fostering suburban growth and dependence on automobiles while also facilitating regional market connections.

Impact of Defense Spending

• Government contracts related to defense contributed to economic growth; this included funding for high-tech industries like those in Silicon Valley that developed early computer systems primarily for military use.

Effects of Economic Prosperity

Population Growth: The Baby Boom

• Economic prosperity from mid-1940s to mid-1960s coincided with a population surge known as the baby boom; families could afford more children due to rising wages and improved healthcare reducing childhood mortality rates.

Suburbanization and Its Impact on American Society

The Rise of Suburbanization

• Suburbanization refers to the mass migration of middle-class families to suburban areas, exemplified by Levittown in Long Island, New York.

• William Levitt applied assembly line principles from automobile production to construct approximately 17,000 homes in Levittown, streamlining the construction process into 26 steps.

• This mass production significantly lowered home prices, making them affordable for middle-class nuclear families who often financed their purchases through loans from the GI Bill.

Housing Segregation and Economic Disparities

• The growth of suburbia was predominantly a white middle-class phenomenon; Levitt and the Federal Housing Administration denied home sales to black families.

• White families moved to suburbs partly to escape increasing black populations in urban areas during the Great Migration, leading to systemic housing segregation practices like redlining.

• Redlining prevented minorities from obtaining loans for homes or improvements, resulting in deteriorating conditions in inner-city neighborhoods populated by low-income minorities.

Sunbelt Migration: Causes and Effects

• The post-war era saw a significant movement known as Sunbelt migration towards states like California, Florida, and Texas due to three main factors: warmer climates appealing to those tired of harsh winters, increased mobility from interstate highways and automobiles, and job creation from federal defense spending.

• This migration redistributed political power away from the Northeast and Midwest toward Sunbelt states; by 1972, these states had more electoral votes than their northern counterparts combined.

Political Consequences of Migration

• The shift in population dynamics strengthened certain political coalitions such as the Dixiecrats—southern Democrats advocating for racial segregation policies.

• A new conservatism emerged among many white middle-class suburbanites focused on states' rights and maintaining white racial superiority, which would have significant implications during the civil rights movement.