12) It is not possible for demand and supply to shift at the same time.
a.True
b.False
13) Which of the following is not a necessary condition for the Coase theorem?
a.Property rights are clearly defined.
b.There are no bargaining costs.
c.The government intervenes to internalize the externality.
d.There are only a few parties involved.
14) Assume that a 4 percent increase in income results in a 2 percent increase in the
quantity demanded of a good. The income elasticity of demand for the good is
a.negative, and the good is an inferior good.
b.negative, and the good is a normal good.
c.positive, and the good is a normal good.
d.positive, and the good is an inferior good.