Notes
Slide Show
Outline
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Chapter 6:
Wage Determination and the Allocation of Labor
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"1."

  • 1. Theory of a Perfectly Competitive Labor Market
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Perfectly Competitive Labor Market
  • Perfectly competitive labor markets have the following characteristics:
    • Large number of firms trying to hire an identical type of labor.
    • Numerous qualified people independently offering their services.
    • Neither firms nor workers have  control over the market wage.
    • Perfect, costless information and labor mobility
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Market Labor Supply
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Wage and Employment Determination
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Labor Supply Determinants
  • Other wage rates
    • If wages in other occupations rise (fall), then labor supply will fall (rise).
  • Nonwage income
    • If nonwage income rises (falls), then labor supply will fall (rise)
  • Preferences for work versus leisure
    • If preferences for work increase (decrease), then labor supply will increase (decrease).
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Labor Supply Determinants
  • Nonwage aspects of job
    • If the the nonwage aspects of a job improve (worsen), then labor supply will increase (decrease)
  • Number of qualified suppliers
    • An increase (decrease) in the number of qualified workers will increase (decrease) labor supply.
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Labor Demand Determinants
  • Product demand
    • Changes in product demand that increase (decrease) the product price, will increase (decrease) labor demand.
  • Productivity
    • An increase (decrease) in productivity will increase (decrease) labor demand, assuming that it does not cause an offset in the product price.
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Labor Demand Determinants
  • Prices of other resources
    • For gross substitutes, an increase (decrease) in the price of a substitute input will increase (decrease) labor demand.
    • For gross complements, an increase (decrease) in the price of a complement input will decrease (increase) labor demand.
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Labor Demand Determinants
  • Prices of other resources
    • For pure complements, an increase (decrease) in the price of a complement input will decrease (increase) labor demand.
  • Number of employers
    • An increase (decrease) in the number of employers will increase (decrease) labor demand.

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Changes in Labor Demand
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Changes in Labor Supply
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Wage and Employment for a Perfectly Competitive Firm
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Allocative Efficiency
  • An efficient allocation of labor is obtained when society gets the largest possible (amount) VALUE of output from a given amount of labor.
  • Efficient allocation requires the VMP of labor for each product be equal to the price of labor.
  • Perfect competition in the product and labor markets creates allocative efficiency.
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"Questions for Thought:"
  • Questions for Thought:
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"2."

  • 2. Wage and Employment Determination: Monopoly in the Product Market
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Wage and Employment for a Monopolist
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"Questions for Thought:"
  • Questions for Thought:
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"3."

  • 3. Monopsony
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Monopsony
  • A monopsony is a labor market where a single firm is the sole hirer of a particular type of labor.
    • A monopsonist has control over the wage rate workers are paid by hiring more or less labor.
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Monopsony
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Wage and Employment for a Monopsonist
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"4."

  • 4. Unions and Wage Determination
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Unions and Wages
  • Unions can increase the wages of their members by:
    • Increasing the demand for union labor.
    • Restricting the supply of labor.
    • Bargaining for an above equilibrium wage.


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Increasing Labor Demand
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Methods to Increase Union Labor Demand
  • Increasing product demand
    • Lobbying for tariffs on foreign goods.
  • Enhancing productivity
    • Participation in labor-management committees on productivity
  • Influencing the prices of related inputs
    • Lobbying for minimum wage hikes as they raise the price of substitutable less-skilled, nonunion labor.


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Methods to Increase Union Labor Demand
    • Davis-Bacon Act, which requires federal contractors pay the “prevailing” union wage scale.
  • Increasing the number of employers
    • Attempts to pass requirements for domestic content for autos sold in the U.S.


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Changes in Labor Supply
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Methods to Decrease  Labor Supply
  • Reducing the number of qualified suppliers of labor
    • Lobby for laws that reduce immigration, child labor, and length of the workweek.
    • Limit entry into occupation through long apprenticeships.
    • Occupational licensing which are laws that require practitioners to meet certain requirements.

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Methods to Decrease  Labor Supply
  • Raising nonwage income
    • Lobby to increase nonwage income sources such as Social Security in order to decrease labor supply.
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Bargaining for an Above-Equilibrium Wage
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"Questions for Thought:"
  • Questions for Thought:
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"5."

  • 5. Bilateral Monopoly
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Bilateral Monopoly in the Labor Market
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"6."

  • 6. Wage Determination: Delayed Supply Responses
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Cobweb Model
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Evidence
  • Some evidence exists for cobweb adjustments in markets such as lawyers and engineers.
  • Critics argue that:
    • Students make choices on the basis of the lifetime earnings stream rather than starting salaries.
    • Students make a forecast of the long run outcome of a change in demand or supply and make the right choice.

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End
Chapter 6