3) If the labor supply curve faced by a firm is rising, the marginal factor cost curve of labor must be
A) rising and below the supply curve. B) rising and above the supply curve.
C) equal to the supply curve. D) horizontal.
4) A monopsonist in the labor market has
A) a perfectly elastic labor supply.
B) a decreasing average variable cost.
C) an upward sloping labor supply curve.
D) a downward sloping marginal revenue product curve.
5) For a monopsonist, marginal factor cost exceeds the wage rate since
A) more workers have to be paid the prevailing wage rate.
B) the supply of labor is perfectly elastic.
C) when new workers are hired the wage rate must be increased for all workers and not just
for the additional workers.
D) the labor demand is downward sloping.
6) The main difference between a monopsonist and a competitive buyer of labor is that
A) the competitor can hire as many workers as it wants at the going wage while a
monopsonist can force wages down when hiring additional workers.
B) the competitor can hire as many workers as it wants at the going wage while a
monopsonist must raise wages to hire additional workers.
C) the competitor is a small firm while the monopsonist is a large firm.
D) the competitor is also a competitor in product markets while the monopsonist is also a
monopoly in product markets.