According to efficiency wage models, the firm’s profits will increase whenever the
wage causes:
a. worker productivity to increase by a larger proportion than the wage increase
b. worker productivity to increase
c. worker turnover to fall
d. worker nutrition to increase
In their study of beauty and earnings, Hamermesh and Biddle report that:
a. attractive people enter into occupations where appearance is productive, but also earn
more than plain people in jobs where beauty does not affect productivity
b. attractive people enter into occupations where appearance is productive, but earn no
more than plain people in jobs where beauty does not affect productivity
c. less attractive people compensate for lower individual earnings by marrying persons
with higher than average earnings
d. beauty appears to have no impact on a person’s earnings
The MCs curve is upward sloping because: . (MCs is the firm’s marginal cost of
providing safety, while MBs is the marginal benefit to society of a one more unit of