国际经济学-国际贸易试题-山东大学经济学院

25个选择题共50分，两个简答题30分，两个计算题20分张老师说：选择题要理解为什么，否则不一定能够做对

下面是第一章到第五章的选择题及答案

余下答案：acadaccacb

Interdependence: 互相依赖international:. 国际的microeconomic: 微观经济interregional:地区间的

Choice questions

1 Ricardo explained the law of comparative advantage on the basis of( A)

A the labor theory of value

B the opportunity cost theory

C the law of diminishing returns:边际报酬递减定律

D all of the above

2. If with one hour of labor time nation A can produce either 3X or 3Y while nation B can produce either 1X or 3Y (and labor is the only input投入), the range of mutually 互相的beneficial trade between nation A and B is: (C )

A. 3Y<3X<5Y

B. 5Y<3X<9Y

C. 3Y<3X<9Y

D. 1Y<3X<3Y

3. The commodity商品in which the nation has the smallest absolute disadvantage is the

commodity of its (D ).

A. absolute disadvantage

B. absolute advantage

C. comparative disadvantage

D. comparative advantage

4. If in a two-nation (A and B), two-commodity (X and Y) world, it is established that nation A has a comparative advantage in commodity X, then nation B must have: (D )

A an absolute advantage in commodity Y

B an absolute disadvantage in commodity Y

C a comparative disadvantage in commodity Y

D a comparative advantage in commodity Y

5. If domestically 国内的3X=3Y in nation A, while 1X=1Y domestically in nation B:

(D )

A there will be no trade between the two nations

B the relative price of X is the same in both nations

C the relative price of Y is the same in both nations

D all of the above

6. An increase in the dollar price of a foreign currency 货币usually ( B)

A benefits U.S. importers进口商

B benefits U.S. Exporters 出口商

C benefits both U.S. importers and U.S. exporters

D harms both U.S. importers and U.S. exporters

7. The Mercantilists 重商主义者did not advocate 提倡( A)

A free trade

B stimulating the nation’s exports stimulate刺激

C restricting 限制the nation’s imports

D the accumulation积聚of gold by the nation

Slope 倾斜stepwise 逐步地equilibrium relative commodity均衡相对商品

intersection交叉点

余下答案：BACDbd

1. Which of the following statements is true with respect to the MRS of X for Y? ( D)

A. It is given by the absolute slope斜率of the indifference curve 无差异曲线

B. declines下降as the nation moves down an indifference curve

C. rises as the nation moves up an indifference curve

D. all of the above

2 The marginal rate of transformation边际转换率(MRT)of X for Y refers to ( D)

A the amount of Y that a nation must give up to produce each additional unit单位of X

B the opportunity cost of X

C the absolute slope of the production frontier生产可能性边界at the point of production

D all of the above

3 The marginal rate of substitution边际替换率(MRS) of X for Y in consumption消费refers to the ( B)

A amount of X that a nation must give up for one extra unit of Y and still remain on the same indifference curve

B amount of Y that a nation must give up for one extra unit of X and still remain on the same indifference curve

C amount of X that a nation must give up for one extra unit of Y to reach a higher indifference curve

D amount of Y that a nation must give up for one extra unit of X to reach a higher indifference curve

4. Which of the following is not a reason for increasing opportunity costs? ( A)

A. technology differs among nations

B. factors of production are not homogenous同质的

C. factors of production are not used in the same fixed proportion固定比例

in the production of all commodities

D. For the nation to produce more of a commodity, it must use resources that are less and less suited适合in the production of the commodity