【判断题】埃德帕模式是迪伯达模式的简化形式,它适用于有着明确的购买愿望和购买目标的顾客。
【单选题】A decrease in the income tax rate
A.
decreases potential GDP.
B.
increases the supply of labor.
C.
increases the tax wedge.
D.
decreases the demand for labor.
【单选题】If an increase in income results in a decrease in the quantity demanded of a good, then for that good, the _________
A.
income elasticity of demand is negative
B.
cross-price elasticity of demand is negative
C.
price elasticity of demand is elastic
D.
income elasticity of demand is positive
【单选题】If macaroni and cheese is an inferior good, then a decrease in income results in
A.
an increase in the demand for macaroni and cheese.
B.
a decrease in the demand for macaroni and cheese.
C.
an increase in the supply of macaroni and cheese.
D.
a decrease in the supply of macaroni and cheese.
E.
Both answers A and D are correct.
【单选题】a good (or service) whose consumption declines as income rises and increases as income decreases increase in income=decrease in consumption decrease in income=increase in consumption
【单选题】A 10% decrease in real income usually leads to ________ in money demand.
C.
a decrease of less than 10%
【单选题】A decrease in income should:
A.
Shift demand for an inferior product inwards
B.
Shift demand for an inferior product outwards
C.
Shift supply for an inferior product outwards
D.
Shift supply for an inferior product inwards