課程名稱︰經濟學原理下
課程性質︰必修
課程教師︰張清溪
開課學院：社科院
開課系所︰經濟系
考試日期（年月日）︰2010.5.7
考試時限（分鐘）：110min
是否需發放獎勵金：是
（如未明確表示，則不予發放）
試題 :
壹.選擇題（每題2分, 總分50分）
1. Bon is NOT considered unemployed if he
A) is temporarily laid off B) is thinking but not looking for a job
C) rejects a job offered D) all of the above
2. 總體經濟學兩大經濟問題. 跟這兩個問題關係最密切的是
A) CPI and GDP deflator B) Misery index and Philips curve
C) John Keynes and Paul Samuelson D) 短期波動與長期成長問題.
3. If the CPI in period 1 is 125 and the CPI in period 2 is 150, then the rate
of inflation between period 1 and period 2 is
A) 20％ B) 25％ C) 30％ D) 50％
4. Drew wants to borrow $500 from Bob. Bob wants to make 4% real return on his
money, so they both agree on an 4% interst rate paid next year. Both don't
anticipate the 3% inflation next year. In this case
A) Drew will pay an 4% real interest rate. B) Bob is better off.
C) Drew will pay an 13% nominal interest rate. D) Drew is better off.
5. If Earl received a $800 bonus and his MPS is 0.25, his consumption rises
by _________ and his saving rises by ________.
A) 825；125 B) 600；200 C) 400；250 D) 750；250
6. If taxes are a function of income, then the AE funtion is
A) flatter than if taxes are a lump sum amount. B) vertical.
C) steeper than if taxes are a lunp sum amount. D) downward sloping.
假設XYZ國的經濟可以用下列方程式完整表示, 請據此回答下列問題
C = 400 + 0.5Yd T = 500 Y = C + I + G Y* = $4,500
7. At equilibrium, government purchases in XYZ is
A) 1,560. B) 2,100.
C) 1,440. D) cannot be determined from the given information.
8. At equilibrium, saving and taxes in XYZ equals
A) 1,560. B) 2,100.
C) 1,440. D) cannot be determined from the given information.
9. Assume there is no leakage from the banking system and that all commercial
banks are loaned up. The required reserve ratio is 25%. If the Fed sells
$5 million worth of government securities to the public, the change in the
money supply will be
A) $100 million. B) -$5 million. C) $25 million. D) -$20 million.
10. In the country of Kaboom, the government doubled the money supply
overnight. As a result of this action, the price of a gallon of milk
increased from 3 Kaboomian dollars to 200 Kaboomian dollars.
This is an example of
A) a change in legal tender. B) currency debasement
C) a change from commodity to fiat money. D) deflation.
根據下表, 回答下列問題.
￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣
產出（所得） 淨稅收 C（C = 100 + 0.9Yd） S 預擬投資 G
ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ
2,400 100 2,170 150 150 200
2,800 100 2,530 170 150 200
3,000 100 2,710 190 150 200
3,200 100 2,890 210 150 200
3,400 100 3,070 230 150 200
3,600 100 3,250 250 150 200
3,800 100 3,300 270 150 200
ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ
11. If taxes are reduced from $100 to $50, the new equilibrium level of output
is ________ A) $4,050 B) $1,600 C) $3,850 D) $2,100
12. If taxes are reduces by $50 and government spending is reduced by $50, the
new equilibrium level of income
A) is $3,350 B) is $3,550
C) is $1,600 D) cannot be determined from this information.
13. When you keep your savings in a safety deposit box, you are using money as
a(an)
A) investment good. B) unit of account.
C) medium of exchange. D) store of value.
14. Currency is included in
A) M1 only. B) M2 only. C) both M1 and M2. D) neither M1 nor M2.
15. The Bank of Mesquite has $2,000,000 in deposits and $550,000 in reserves.
If excess reserves are equal to $150,000, the required reserve ratio is
A) 15％ B) 20％ C) 35％ D)65％
16. The demand for money that arises because holding money over short periods
is less risky than holding stocks or bonds is called the
A) liquidity demand for money. B) opportunity cost demand for money.
C) speculative demand for money. D) transactions demand for money.
17. In IS-LM model, a decrease in the level of aggregate output and the sale
of government securities by the Center Bank will have what effect on the
equilibrium interest rate?
A) no effect on the interest rate
B) a decrease in the interest rate
C) an increase in the interest rate
D) an indeterminate effect on the interest rate
18. In IS-LM model, _______ is determined in the goods market and influences
the _______.
A) The interest rate; level of planned investment
B) Income; wage rate
C) Federal debt; federal deficit
D) Output; money demand
19. Which of the following events will lead to an increase in the equilibrium
interest rate?
A) a decrease in the price level
B) a decrease in the level of aggregate output
C) an increase in the required reserve ratio
D) a purchase of government securities by the Center Bank
20. 蘇聯在解體前, 根據「世界經濟之戰」描述的, 用了多少國力在軍事上?
A) 50％ B) 40％ C) 33％ D) 20％
21.在「世界經濟之戰」裡, 你看到哪個國家的人民, 在二次大戰後, 抬著一箱的錢去買
日常用品的, 鈔票價值不如壁紙的?
A) 法國 B) 德國 C) 日本 D) 義大利
￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣￣
Interest Rate（%） Planned Investment（$）
ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ
3 300
6 270
9 240
12 210
15 180
18 150
ˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍˍ
22. Refer to the above table. Suppose the expenditure multiplier is 2 and the
initial interest rate is 15%. What is the interest rate that increases
equilibrium output by $120?
A) 6％ B) 9％ C) 12％ D) 18％
23. 中央銀行在1998年底國內連番發生企業集團週轉失靈事件後, 要求銀行不得緊縮對企
業的放款. 此一措施是屬於哪一類貨幣政策工具?
A) 公開市場操作 B)選擇性信用管制
C) 道德勸說 D) 以上皆非
24. 「節儉性矛盾」較不適用於哪一類的國家?
A) 需求不足的國家 B) 供給不足的國家
C) 有失業存在的國家 D) 產能過剩的國家
25.物價下跌時, 下列哪一項不是導致AD線呈負斜率的原因?
A) 利率下跌, 實質貨幣餘額增加 B) 出口增加, 進口減少
C) 實質財富增加, 民間消費提高 D) 實質工資率上升, 勞動者之消費增加
貳. 問答題（50分）
一. 有一開放的總體模型如下：（20分）
Y = C + I + G + X - M
C = 120 + 0.8（Y-T）
I = 50 G = 80 T = 50
X = 150 M = 30 + 0.1Y
1. 求出支出函數AE = ?（aggregate expenditure）, 與均衡所得Y*.
2. 求平衡預算乘數.
3. 若充分就業所得Yf = 900, 則目前經濟存在何種缺口（膨脹缺口或緊縮缺口）?
缺口大小為何? 畫圖標示之.
4. 若想使均衡所得減少200單位, 應該增加或減少多少定額稅?
5. 若所得為1,000, 則儲蓄為多少?
二. 請問造成總和需求曲線為負斜率的原因有哪些? 請利用商品市場與貨幣市場的IS-LM
圖形,分析說明.（15分）
三. 假設一國均衡工資W*, 高於鄰近國家的W1. 請利用該國無限引入外籍勞工的勞動供
需圖形,說明：（15分）
1. GDP與GNP的不同
2. GNP與國民福利的不同
3. 引入外籍勞工的國家, 國民福利增加, 但所得分配惡化.
參. 是非簡答題（每題5分, 共20分）以下敘述如果是對的, 請答「是」或「非」, 再請
簡略解釋你的答案（無論「是」「非」都必須解釋）. 不解釋不給分.
1. 根據凱因斯理論中所描述「節儉的矛盾」, 我們不應該進行儲蓄.
2. 總合需求支出（AE）上的任一點, 都代表商品市場, 貨幣市場與債券市場的均衡.
3. 物價膨脹時, 國民的平均生活水準降低了
4. 歷史上一個發生「停滯性通膨」(stagflation)最好的例子, 是1930年代的經濟大
蕭條(great depression).
5.「先生一直找不到工作, 太太放棄單純的家庭主婦, 也出來一起找工作.」 這會增
加勞動參與率, 增加失業率, 但不影響粗就業率.
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