André has asked his boss for a pay raise. His boss is concerned that if he increases
André’s salary, André might work less. In other words, André’s boss is concerned that
leisure is a normal good for André and that his:
A) income and substitution effects might move in the same direction.
B) income effect might be greater than his substitution effect.
C) substitution effect might be greater than his income effect.
D) income and substitution effects might cancel out to zero.
What is the difference between a shortage and scarcity?
A) Scarcity will almost always exist, but a shortage will exist only if the price is kept
below the equilibrium level.
B) Scarcity is a result of two or more alternative uses, and quantities of supply and
demand adjusting to flexible prices will create shortages.
C) A shortage will exist when a good is scarce.
D) There is no distinction between the two. They are the same thing.
Figure: Consumer Surplus II