International Labor Mobility Figure 7-2: The Marginal Product of Labor Marginal product of labor. MPL Real Rents wage Wages MPL abor. Copyright C 2003 Pearson Education, Inc Slide 7-6Copyright © 2003 Pearson Education, Inc. Slide 7-6 Rents Wages Real wage MPL Labor, L Marginal Product of labor, MPL International Labor Mobility Figure 7-2: The Marginal Product of Labor