所得上升導致進口增加
政府會採購進口商品
政府支出增加導致稅收提高,進口關稅也提高,致進口金額增加
政府支出增加導致排擠效果,致民間投資衰退,出口減少
下列何者不會使台灣當年GNP 增加?
聘用外勞幫忙照顧老人
海角七號大受歡迎,電影院加映午夜場
舊車商買賣舊車數量增加導致盈餘增加
美國戴爾電腦公司委託陽明海運公司運送一批電腦
戶政事務所提供臨時工作讓失業的人在戶政事務所幫忙
財政赤字的副作用不包括
若以發行公債為財源,導致實質利率提高,排擠民間投資
若央行發行貨幣買入新發行債券,則本國貨幣供給增加,導致通貨膨脹
若以增稅為財源,導致人民消費減少
若以發行公債為財源,未來利息支出增加,排擠其他政府支出項目
下列有關台灣央行在外匯市場的操作何者有誤?
央行若未買賣外匯,則國際收支平衡
央行若買入美元,則外匯存底增加
銀行每日買賣外匯有供需不平衡之時皆由央行彌補
央行買入外匯有擴張國內貨幣政策的效果
假設稅收皆為定額稅,考慮政府政策對提高所得的效果大小。
政府支出增加> 發消費券> 減稅
政府支出增加> 減稅> 發消費卷
發消費券> 政府支出增加> 減稅
政府支出增加> 發消費券= 減稅
下列何者不是台幣對美元貶值的影響?
造成台灣物價上漲
企業美元負債以台幣計算負擔提高
進口商以台幣計算進貨成本提高
出口商商品美元報價提高
設一國只有單一銀行,放款至極限,有如下資料:準備金400 億,放款4500 億,
存款4000 億,則
法定準備率< 10%
中央銀行發行貨幣900億
銀行資產負債表中負債總額為4,000 億
銀行產生虧損
Suppose that the market for bicycles is initially in equilibrium. Further suppose that
there is an increase in the price of bicycle helmets. Which of the following accurately
describes the new equilibrium?
The equilibrium price will rise;the equilibrium quantity will fall.
The equilibrium price will rise;the equilibrium quantity will rise.
The equilibrium price will fall;the equilibrium quantity will fall.
The equilibrium price will fall;the equilibrium quantity will rise.
1.25
0.75
1.00
cannot be determined since the values of A and B are unknown.
Suppose John is planning to join a book club. Membership in the club will allow John
to purchase books for half price. Normally books cost $10. If John has an income of
$200, the club membership fee is $50, and we plot the number of books purchased on
the horizontal axis and a composite “other goods” which have a price of $1 on the
vertical axis, the slope of John's budget line after joining the club will be
−10
−2
−5
−1
Suppose that a consumer considers coffee(C) and tea(T) to be perfect substitutes, but
he requires two cups of tea to give up one cup of coffee. This consumer's budget
constraint can be written as 2.5C + T =10 . What should the consumer buy?
2 cups of tea and no coffee.
10 cups of tea and no coffee.
2.5 cups of coffee and no tea.
4 cups of coffee and no tea.
Suppose every automobile requires exactly one engine(E) and four tires(T). The
production function for this process is
Q = E + 4T
Q = 4E + T
Q = min(E, 0.25T)
Q = min(4E, T)
Suppose that a firm's production is
given byFurther suppose that w = $10 and r = $20 .
Suppose the firm wants to produce 27,000 units of output. What is the most efficient
combination of labor and capital (L, K)?
(120, 15)
(30, 30)
(7.5, 60)
(50, 40)
Suppose that a firm's production is
given byFurther suppose that w = $10 and r = $20 .
Suppose that the firm wants to spend exactly $1,200. What is the most efficient
combination of labor and capital (L, K)?
(20, 50)
(25, 47.5)
(40, 40)
(30, 45)
Which of the following is NOT a real-world example of second-degree price
discrimination?
A pizza parlor sells large and small pizzas. Although the large pizzas are twice as
big as the small pizzas, they cost less than double the price of a small pizza.
An electric company sells “blocks” of power at different prices. Specifically, any
customer who buys more that Q1 units of electricity can purchase additional units
a lower block price.
Sam's Club warehouses sell bulk quantities of macaroni and cheese for a cheaper
per unit price than a grocery store, but the boxes are packaged together so that the
customer must buy six boxes at a time.
A movie theater charges senior citizens a cheaper price for movie tickets than it
charges non-senior citizens for the same movie ticket.
Identify the truthfulness of the following statements.
(I) A firm decides to rent a computer for $300 per month. This is an example of a fixed
cost but not a sunk cost.
(II) A firm decides to purchase a computer for $1,500. This is an example of a fixed
cost and a sunk cost.
I is true; II is false.
I is false;II is true.
Both I and II are true.
Both I and II are false.
An environmental economic consulting firm is hired to measure the production
schedule for a coal-burning electric generating plant in such a way as to incorporate the
negative externalities associated with the pollution from the plant. The marginal social
cost of this plant's production can be expressed as MSC = 3Q . Prior to the consulting
firm's report, the consultants asked the plant's manager for data to generate the firm's
supply schedule. The consultants calculate that the marginal private cost of the plant's
production can be expressed as MPC = Q . The firm's demand curve can be expressed
as P = 60 − 2Q . If the consultants have accurately measured the impact of the
pollution externality, the plant is ________ by ________ units.
over-producing;8
under-producing;8
under-producing;16
over-producing;16
Suppose that the marginal private benefit of a new vaccine could be measured as MPB
=10 −Q . Suppose that the marginal social benefit could be measured as MSB = 12 −Q .
Suppose that the private marginal cost curve could be measured as MPC = Q . What
amount of a per-unit subsidy would encourage the optimal societal consumption of the
vaccine?
$1.
$6.
$4.
$2.
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