income regardless of work effort. This law is likely to
a. increase efficiency and increase equality.
b. increase efficiency but decrease equality.
c. decrease efficiency but increase equality.
d. decrease efficiency and decrease equality.
Minimum-wage laws and unions are similar to each other but different from efficiency
wages in that minimum-wage law and unions
a. cause unemployment, but efficiency wages do not.
b. cause the quantity of labor supplied to exceed the quantity of labor demanded, but
efficiency wages do not.
c. cause wages to be above the equilibrium level.
d. prevent firms from lowering wages in the presence of a surplus of workers.
A demand curve shows the relationship
a. between income and quantity demanded.
b. between price and income.