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.
