Notes on Employment and Unemployment

Economic Context

• COVID-19 Impact

  • One of the worst economic times due to:
  • Surge in unemployment rates
  • Retail store closures and limited operations
  • Shortages of goods and services due to panic buying
  • Disruption in the supply chain resulting in economic decline

• Economic Expansion in the 1990s

  • A contrasting period of economic growth characterized by:
  • Low unemployment rates
  • Rising stock market
  • Longest economic growth period in U.S. history

• Domino Effect of Unemployment

  • Economic downturns lead to a cycle of reduced spending, resulting in:
  • Decreased goods and services
  • Business failures
  • Increased unemployment leading to economic recessions
  • Government intervention through job advertising and offerings

Employment Trends

• Peak Employment Periods

  • Employment tends to rise during:
  • Summer months due to seasonal jobs
  • Holidays (October to January) driven by high consumer spending

• Part-Time Employment

  • College and high school students seeking employment to cover:
  • College tuition and personal expenses
  • Temporary or part-time jobs are favored due to:
  • Balancing study and work commitments

Labor Statistics Calculations

• Unemployment Rate Formula

  • $Unemployment ext{ Rate} = \left( \frac{Unemployed \text{ Persons}}{Labor \text{ Force}} \right) \times 100$
  • Example Calculation:
  • Labor Force = Employed Persons + Unemployed Persons
  • $Labor \text{ Force} = 137 + 12 = 149$
  • $Unemployment \text{ Rate} = \left( \frac{12}{149} \right) \times 100 \approx 8.05\%$

• Employment Rate Formula

  • $Employment \text{ Rate} = \left( \frac{Employed \text{ Persons}}{Labor \text{ Force}} \right) \times 100$
  • Example Calculation:
  • $Employment \text{ Rate} = \left( \frac{137}{149} \right) \times 100 \approx 91.95\%$

• Labor Force Participation Rate Formula

  • $Labor \text{ Force Participation Rate} = \left( \frac{Total \text{ Population}}{Labor \text{ Force}} \right) \times 100$
  • Example Calculation:
  • $Labor \text{ Force Participation Rate} = \left( \frac{149}{310} \right) \times 100 \approx 48.06\%$

Unemployment Categories

• General Formula for Unemployment Rate

  • $Unemployment \text{ Rate} = \left( \frac{Unemployed \text{ Persons}}{Civilian \text{ Labor Force}} \right) \times 100$
  • Example:
  • Unemployed = Civilian Labor Force - Employed Persons
  • $173 \text{ million} - 152 \text{ million} = 21 \text{ million}$
  • $Unemployment \text{ Rate} = \left( \frac{21}{173} \right) \times 100 \approx 12.14\%$

• Cyclical vs Natural Unemployment Rate

  • Cyclical Unemployment Rate:
  • $Cyclical \text{ Unemployment Rate} = Actual \text{ Unemployment Rate} - Natural \text{ Unemployment Rate}$
  • Calculation:
    • $12.14\% - 6.5\% = 5.64\%$
  • Natural Unemployment Rate Distance:
  • $Natural \text{ Unemployment Rate} = Frictional \text{ Unemployment Rate} + Structural \text{ Unemployment Rate}$
  • Given that:
    • Structural Rate = $Natural \text{ Unemployment Rate} - Frictional \text{ Unemployment Rate}$
    • $6.5\% - 2.7\% = 3.8\%$

Types of Unemployment

• Structural Unemployment
  • Increase in substitutes (e.g., iPads, Microsoft Surfaces)
• Seasonal Unemployment
  • Jobs like outdoor construction affected by weather conditions
• Frictional Unemployment
  • Workers voluntarily acquiring new skills or changing jobs
• Cyclical Unemployment
  • Job losses due to decreased demand in industries (e.g., computer manufacturing)