4) Which of the following would increase the demand for labor?
(i)a decrease in the output price
(ii)an increase in the output price
(iii)a labor-saving technological advance
(iv)a labor-augmenting technological advance
a.(i) only
b.(i) and (iii) only
c.(ii) only
d.(ii) and (iv) only
5) When a firm’s only variable input is labor, then the slope of the production function
measures the
a.quantity of labor.
b.quantity of output.
c.total cost.
d.marginal product of labor.
6) Experimental evidence indicates women choose less competitive environments than
men.
a.True
b.False
7) Refer to Figure 9-18. Suppose Isoland changes from a no-trade policy to a policy
that allows international trade.
If the world price of peaches is $5, then the policy change results in
a.a decrease in consumer surplus.
b.an increase in producer surplus.
c.an increase in total surplus.
d.All of the above are correct.
8) For a particular good, an 8 percent increase in price causes a 4 percent decrease in
quantity demanded. Which of the following statements is most likely applicable to this
good?