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17.1 Causes and consequences of stagflation

4 min readjuly 25, 2024

The 1970s U.S. economy faced a unique challenge: stagflation. This combo of stagnant growth, high unemployment, and soaring inflation baffled economists and policymakers. It defied traditional economic theories and forced a rethink of how the economy works.

Oil shocks, loose , and declining productivity fueled the crisis. Unemployment hit 9%, inflation peaked at 14.8%, and multiple recessions rocked the nation. Policymakers struggled to balance fighting inflation with spurring growth, leading to new economic approaches.

Understanding Stagflation in the 1970s U.S. Economy

Stagflation in 1970s America

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  • Stagflation combined stagnant economic growth and high inflation plagued U.S. economy
    • Persistent high unemployment rates reached 9% in 1975
    • Rising prices across various sectors eroded purchasing power
  • Unusual economic phenomenon challenged existing models and theories
    • Contradicted traditional Phillips Curve theory which posited inverse relationship between inflation and unemployment
    • Forced economists to reevaluate understanding of macroeconomic dynamics
  • Key characteristics manifested in multiple economic indicators
    • Slow or negative GDP growth led to recessions in 1973-75 and 1980
    • Double-digit inflation rates peaked at 14.8% in March 1980
    • Increasing unemployment levels remained persistently high throughout the decade
    • Declining consumer confidence dampened spending and investment
    • Reduced purchasing power impacted household budgets and living standards

Causes of stagflation

  • Oil price shocks disrupted global energy markets
    • 1973 OPEC oil embargo quadrupled crude oil prices
    • 1979 Iranian Revolution further constrained oil supply
    • Increased production costs across industries from manufacturing to transportation
  • Expansionary monetary policy exacerbated inflationary pressures
    • Federal Reserve's attempts to stimulate growth through low interest rates
    • Excessive money supply growth fueled price increases
  • Wage-price spiral created self-reinforcing inflationary cycle
    • Workers demanding higher wages to keep up with rising cost of living
    • Businesses raising prices to cover increased labor costs passed on to consumers
  • Declining productivity growth hampered economic efficiency
    • Slower technological advancements in key industries
    • Shift from manufacturing to service-based economy reduced overall productivity gains
  • strained government finances
    • Increased government expenditures on military operations
    • Budget deficits contributed to inflationary pressures in the economy

Economic impacts of stagflation

  • Unemployment remained persistently high throughout the decade
    • Peaked at 9% in 1975, well above historical averages
    • Long-term unemployment became a structural issue in the labor market
  • Inflation eroded purchasing power and savings
    • Reached 14.8% in March 1980, highest level since World War II
    • Fixed incomes and savings accounts lost significant real value
  • Economic growth stagnated with multiple recessions
    • 1973-75 saw GDP contract by 3.2%
    • 1980 recession further dampened economic activity
    • Reduced business investment due to uncertainty and high borrowing costs
  • Consumer Price Index (CPI) reflected rapid cost increases
    • Food prices rose by 20% in 1973 alone
    • Energy costs surged, with gasoline prices tripling between 1973 and 1981
  • Interest rates skyrocketed as Fed fought inflation
    • Prime rate peaked at 20% in 1981, highest in U.S. history
    • Mortgage rates exceeded 18%, stifling housing market
  • Stock market performance lagged, hurting investors
    • Dow Jones Industrial Average stagnated around 1,000 points for a decade
    • Negative real returns when adjusted for inflation eroded wealth

Policymaking challenges during stagflation

  • Conflicting policy goals created dilemmas for decision-makers
    • Balancing inflation reduction with economic growth proved difficult
    • Trade-off between unemployment and challenged traditional approaches
  • Keynesian demand management showed limitations
    • Stimulating demand led to higher inflation without reducing unemployment as expected
    • lost effectiveness in stagflationary environment
  • Monetary policy faced constraints in addressing dual problems
    • Interest rate increases to combat inflation worsened unemployment and economic growth
    • Volcker's aggressive tightening in early 1980s triggered severe recession
  • Fiscal policy options narrowed due to inflationary concerns
    • Tax cuts risked further increasing inflation through increased consumer spending
    • Spending cuts could exacerbate unemployment and slow economic recovery
  • Supply-side shocks required new policy approaches
    • Traditional demand-side tools less effective against external supply disruptions (oil embargoes)
    • Policymakers struggled to address sources
  • Public expectations complicated policy effectiveness
    • Inflation expectations became entrenched, making price stability harder to achieve
    • Eroded confidence in policymakers' ability to manage the economy effectively
  • Structural economic changes necessitated policy evolution
    • Shift to service-based economy required new approaches to productivity and growth
    • Globalization increased vulnerability to international economic shocks
  • International economic interdependence limited policy autonomy
    • Global oil markets and exchange rate fluctuations impacted domestic policy decisions
    • Bretton Woods system collapse in 1971 introduced new monetary policy challenges
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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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