Unit 4: Labor and Efficiency: Resource Markets, Inequality, and Immigration

Lesson 20a: Income Inequality and Discrimination

Key Problems

 

The Case for Equality Model

The Occupational Discrimination Model

 

The Case for Equality Model of Income Distribution

(The 5Es - President Example)
(The Utility Maximizing Distribution of Income)

MULTIPLE CHOICE: Refer to the above diagrams which show identical marginal utility curves for Person X and Person Y. Assume a given income of $80,000 is initially distributed so that Person X receives $60,000 and Person Y $20,000.

1. The marginal utility:

1. of the last dollar will be greater for Person Y than for Person X
2. derived from the last dollar will not be comparable between the two income receivers
3. of the last dollar will be the same for both Person X and Person Y
4. of the last dollar will be greater for Person X than for Person Y

2. Which is true about redistributing the income?

1. no judgement can be made as to the effect of a redistribution on total utility
2. this initial distribution of income is maximizing the combined total utility of the two consumers
3. the combined total utility of the two consumers can be increased by redistributing income from Person Y to Person X
4. the combined total utility of the two consumers can be increased by redistributing income from Person X to Person Y

3. If this income is redistributed equally then the total combined utility will:

1. increase by DEFGH minus LMNOP
2. increase by LMNOP minus DEFGH
3. increase by LMN minus GH
4. increase by GH minus LMN
5. decrease by GH

Occupational Discrimination Model

ASSUMPTIONS:

(1) the labor force is comprised of 6 million men and 6 million women workers;

(2) the economy has 3 occupations, A, B, and C, each having identical demand curves for labor;

(3) men and women workers are homogeneous with respect to their labor-market capabilities;

(4) women are discriminated against by being excluded from occupations A and B and are confined to C; and

(5) aside from discrimination, the product and labor markets are competitive, therefore D = MRP = VMP = P x MP

QUESTION: Refer to the above diagram and list of assumptions. If discrimination is ended what happens to output?

 

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Lesson 20a