课程名称︰经济学一 课程性质︰A5通识 课程教师︰李晓云 开课学院：社会科学院 开课系所︰经济系 考试日期（年月日）︰2011/10/24 考试时限（分钟）：写完即可交卷 是否需发放奖励金： （如未明确表示，则不予发放） Quiz 系级：__________ 学号：__________ 姓名：__________ I .(50%) 1. Which of the following statements is as a normative statement? a. society faces a shirt-run trade-off between inflation and unemployment b. lower tax rate encourage more work and more saving c. the Federal Reserve should reduce the rate of money growth d. Japan’s GDP growth rate increase 2.3% this year 2. Economics deals primarily with the concept of a. scarcity b. money c. poverty d. banking 3. Which of the following products would be considered scarce? a. automobiles b. baseballs autographed by A-rod c. Louis Vuitton bags d. All of the above are correct. 4. A model that shows how dollars flow through markets among households and firms is called the a. production possibilities b. circular-flow diagram c. demand and supply diagram d. comparative advantage model 5. In the circular-flow diagram, which of the following is not a factor of production? a. Labor b. Land c. Capital d. Money 6. Any point on a country’s production possibilities frontier represents a combination of two goods that an economy a. will never be able to produce. b. can produce using all available resources and technology. c. can produce using some portion, but not all, of its resources and technology. d. may be able to produce in the future with more resources and/or superior technology. 7. Assume that Andia and Zardia can switch between producing wheat and procing beef at a constant rate. Minutes Need to Make 1 Bushel of Wheat Pound of Beef Andia 20 12 Zardia 15 10 Assume that Andia and Zardia each has 360 minutes available. If each person divides his time equally between the production of wheat and beef, then total production is a. 10.5 bushels of wheat and 16.5 pounds of beef. b. 21 bushels of wheat and 33 pounds of beef. c. 35 bushels of wheat and 22 pounds of beef. d. 42 bushels of wheat and 66 pounds of beef. 8. In a market economy, supply and demand determine a. Both the quantity of each good produced and the price at which it is sold b. The quantity of each good produced but not the price at which it is sold c. The price at which each good is sold but not the quantity of each good produced d. Neither the quantity of each good produced nor the price at which it is sold 9. Which of the following statements is correct? a. Buyers determine supply, and sellers determine demand. b. Buyers determine demand, andsellers determine supply. c. Buyers determine both demand and supply. d. Sellers determine both demand and supply. 10. An increase in the price of a good will a. Increase demand b. Decrease demand c. Increase quantity demanded. d. Decrease quantity demanded. II.(50%) 最近各大鲜奶厂商调涨价造格造成民怨四起，以鲜奶的供需为例，请问在以下五种情况下 ，鲜奶之供需曲线如何移动，试画出五种情况下供给(需求)线的移动并说明原因，标示事 情发生前後之均衡点，并说明鲜奶价格及数量的变化。 1. 消费者预期未来鲜奶价格将上涨。 2. 进入冬季，乳牛的产乳量增加 3. 奶粉厂商共同进行促销活动，奶粉的价格下跌。 4. 爆发毒鲜奶事件，民众对各鲜奶厂商信心大幅下降。 5. 政府为鼓励民众多消费，发放消费券。 参考答案： I. 1. c 2. a 3. d 4. b 5. d 6. b 7. b 8. a 9. b 10. d II. 1. 消费者预期未来鲜奶价格将上涨。 需求曲线右移，因为预期到未来价格将会上涨故会於价格尚未变动时增加需求量，因此事 件发生前後时，鲜奶价格将上涨，数量也增加。 2. 进入冬季，乳牛的产乳量增加 供给曲线右移，因为产乳量增加令供给者的供给量增加，因此事件发生前後时，鲜奶价格 将下跌，数量将增加。 3. 奶粉厂商共同进行促销活动，奶粉的价格下跌。 需求曲线左移，因为奶粉(替代品)价格降低，造成奶粉需求量上升，鲜奶需求量减少，因 此事件发生前後时，鲜奶价格将下降，数量将减少。 4. 爆发毒鲜奶事件，民众对各鲜奶厂商信心大幅下降。 需求曲线左移，因为信心下降令同样价格下需求量减少，因此事件发生前後时，鲜奶价格 将下跌，数量减少。 5. 政府为鼓励民众多消费，发放消费券。 需求曲线右移，因为民众拿到消费券形同於收入增加，收入增加对鲜奶这种正常财来说需 求量会增加，因此事件发生前後时，鲜奶价格将上涨，数量将增加。 --

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