This document discusses the demand for labor by firms. It includes tables and figures showing how the marginal product and demand for labor changes as wages change. It demonstrates how an increase in the price of one input affects demand for another input if they are substitutes. It also shows how a payroll tax affects the labor market demand curve. The appendix contains additional figures graphing a firm's production function and labor demand curve, and how the optimal hiring of labor changes as wages increase due to substitution and scale effects.
2. Table 3.1: The Marginal Product of Labor
in a Hypothetical Car Dealership
(capital held Constant)
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3. Figure 3.1: Demand for Labor in the Short
Run (Real Wage)
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4. Table 3.2: Hypothetical Schedule of
Marginal Revenue Productivity of
Labor for Store Detectives
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5. Figure 3.2: Demand for Labor in the
Short Run (Money Wages)
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6. Figure 3.3: Effect of Increase in the Price of
One Input (k) on Demand for Another Input (j),
where Inputs Are Substitutes in Production
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7. Figure 3.4: The Market Demand Curve
and Effects of an Employer-Financed
Payroll Tax
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8. Figure 3.5: Payroll Tax with a
Vertical Supply Curve
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10. Figure 3A.1: A Production Function
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11. Figure 3A.2: The Declining Marginal
Productivity of Labor
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12. Figure 3A.3: Cost Minimization in
the Production of Q*
(Wage = $10 per Hour;
Price of a Unit of Capital = $20)
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13. Figure 3A.4: Cost Minimization in
the Production of Q*
(Wage = $20 per Hour;
Price of a Unit of Capital = $20)
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14. Figure 3A.5: The Substitution and Scale
Effects of a Wage Increase
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