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13. Hiring a unit of labour costs $10 while hiring a unit of capital costs $20. The marginal product of capital is equal to 200. A cost minimizing manager will hire labour until it's mar- ginal product falls to a) 50 b) 100 c) 200 d) 400

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11 Jan 2018
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Related questions

27) Suppose that capital costs $10 per unit and labour costs $4 per unit. If the marginal product of capital is 50 and the marginal product of labour is 50, then in the long run the firm should in order to minimize its costs of producing its output. A) employ more capital and labour B) employ less capital and labour C) employ more capital and less labour D) employ less capital and more labour E) not change its current factor use

25) Suppose that a firm is using 100 units of labour and 50 units of capital to produce 200 fax machines per day. The price of labour is $10 per unit and the price of capital is $5 per unit. The MP, equals 2 and the MPK equals 5. In this situation, A) the firm is minimizing its costs. B) the firm should increase the use of both inputs. C) the firm could lower its production costs by decreasing labour input and increasing capital input. D) the firm could lower its production costs by increasing labour input and decreasing capital input. E) the firm should decrease the use of both inputs.

1. In a perfectly competitive industry, an individual firm faces:

a. a perfectly elastic labour supply curve

b. a perfectly inelastic labour supply curve

c.a perfectly vertical labour supply curve

d.none of the above

2. A firm purchases more capital equipment. We would expect to observe:

a. an increase in the supply of labour for this firm

b. a decrease in the supply curve of labour for this firm

c.an increase in the wage rate paid for labour by this firm

d.an increase in the demand for labour by this firm

3. Which of the following would be h most likely outcome if all perfectly competitive firms in a product market join together to form a monopoly?

a. the rate of output in the market will increase but the quantity of labour input will decrease

b.both the rate of output and the quantity of labour input employed will increase

c.the rate of output in the market will decrease but the quantity of labour input will increase

d.both the rate of output and the quantity of labour input employed will decrease

4. what does the marginal revenue product equal when 28 workers are hired in one week?

Labor input (workers per week)__Marginal physical product (output per week)__marginal revenue

25_______________________150_________________________________9.00

26_______________________140_________________________________8.50

27_______________________130_________________________________8.00

28_______________________120_________________________________7.50

29_______________________110________________________________7.00

a. $210

b.$7.50

c.$900

d.$1040

5. The profit-maximizing firm will hire additional workers until:

a. the extra revenue by the last workers hired equals zero

b.the extra cost associated with hiring the last worker equals the price of goods produced

c.the additional cost associated with hiring the last worker equals the average wage rate of workers

d.the additional cost associated with hiring the last worker equals the additional revenue generated by that worker.

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