A firm’s demand curve for labor in a perfectly competitive market is the
downward-sloping portion of its _____ curve.
value of the marginal product of labor
If the wage rate rises, firms will find that:
their labor demand curve shifts leftward.
their labor demand curve shifts rightward.
they move upward and to the left along the labor demand curve.
they move downward and to the right along the labor demand curve.
Suppose the labor market for plumbers is in equilibrium. Which occurrence might
decrease the wage for plumbers?
An economic boom increases the demand for new homes.
The plumbers union establishes a rigorous certification test that is difficult for
aspiring plumbers to pass.
Unemployed manufacturing workers attend technical schools to learn the plumbing
trade.
A minimum wage is imposed in the market for plumbers.
An increase in the market demand for electricians in the factor market might occur if
the:
price of electrical repair and installation services rises.
demand for new houses falls.
price of copper electrical wiring increases.
wage for electricians falls.
Benny employs people to sell candy bars at intersections. Assume that Benny can obtain
candy bars to sell for no cost. The marginal product of the last worker Benny hired is 20
candy bars per hour. Benny pays $7 per worker per hour and sells the candy bars for $1
each. If the price of candy bars rises to $2, then the:
demand for labor increases.
demand for labor decreases.
quantity demanded of labor increases, but the demand for labor curve does not
shift.
quantity demanded of labor decreases, but the demand for labor curve does not
shift.