课程名称︰经际学原理与实习二 课程性质︰必修 课程教师︰张清溪 开课学院：社会科学院 开课系所︰经济系、财金系 考试日期（年月日）︰2009.3.20 考试时限（分钟）：110分钟 是否需发放奖励金：是 （如未明确表示，则不予发放） 试题 : 壹、选择题(每题2分，总分50分) 1. Internalizing a postive externality by government's subsity will cause an industry to A) increase the quantity it supplies and decrease the price of the good produced. B) increase the quantity it supplies and increase the price of the good produced. C) decrease the quantity it supplies and increase the price of the good produced. D) decrease the quantity it supplies and decrease the price of the good produced. 2. Which of the following would be considered a pure private good? A) congested nontoll roads. B) uncongested nontoll roads. C) congested toll roads. D) uncongested toll roads. 3. A producer's average cost (AC) must rise as output expends if its marginal cost (MC) A) is greater than AC, regardless of whether MC is rising or falling B) is rising, regardless of whether MC is greater or less than AC. C) is less than AC and falling. D) is less than AC, regardless of whether MC is rising or falling. 4. Suppose a firm in a competitive market earns zero profit by producing and selling 8 units of output with $200 average variable cost and $400 average revenue. The total fixed cost and average fixed cost are A) 800 and 1000 B) 1600 and 200 C) 400 and 50 D) 0 and 0 5. Suppose Barry is maximizing his utility from consuming used paperback novels and audio books. The price of a used novel = $2; and the price of audio books = $8. If the marginal utility of the last novel was 10 units of utility, what was the marginal utility of the last audio book purchased? A) 5 units of utility B) 10 units of utility C) 20 units of utility D) 40 units of utility 6. The demand for a factor of production is called a (an) A) induced demand B) inelastic demand C) elastic demand D) derived demand 7. Hotspur Inc., a manufacturer of microwaves, is a price taker in both the input and output markets. To maximize its profit, Hotspur will labor up to the point where A) the marginal product of labor = zero. B) the marginal product of labor = output price. C) marginal revenue product of labor = wage rate. D) marginal revenue product of labor = output price. 8. Suppose the labor market is in equilibrium. What happens to be the equilibrium wage rate and the level of employment if labor productivity increases? A) The equilibrium wage falls and the level of employment rises. B) The equilibrium wage and the level of employment both fall. C) The equilibrium wage and the level of employment both rise. D) The equilibrium wage rises and the level of employment falls. 9. If MP stands for marginal product, P for output price, and W for the wage rate, then the equation that represents the condition where a competitive firm would hire another worker is: A) P x MP > W B) P x MP = W C) P x MP < W D) P x W > MP 10. Labor supply will be backward-bending if worker's A) leisure is a normal good and the income effect is large. B) leisure is a normal good and the income effect is small. C) leisure is a inferior good and the income effect is large. D) leisure is a inferior good and the income effect is small. 11. When a labor market is a monopsony, the monopsony firm A) pays a higher wage than would a competitive firm. B) pays the same wage as a competitive firm. C) hires fewer workers than is socially-optimal. D) hires more workers than would aa competitive firm. 12. Moral hazard is a problem that arises when A) an agent performs a task on behalf of a principle. B) an immoral person bribes a moral person to perform a task for him. C) a moral person trusts an immoral person to perform a task for him. D) an immoral person trusts an immoral person to perform a task for him. 13. The principle-agent problem is more serious in large firms than is small firms because A) employees in large firms have less information. B) monitoring employee activity in large firms is generally more difficult. C) customers expect better treatment from small firms and they usually get it. D) profits increase with the size of the firm. 14. The buyer runs a risk of being sold a good of low quality when there is a problem of A) principle-agent B) moral-hazard C) hidden characteristics D) hidden actions 15. ___is/are the payment for the factor of production____. A) wages;capital B) rent;capital C) interest;labor D) profit;entrepreneurship 16. Which of the following is counted in GDP? A) the cost of a speed boat purchased at Bob's Boats used by drug smugglers. B) the value of goods and services produced in the underground economy. C) the value of do-it-yourself work. D) None of the above. 17. If a U.S. firm produces cars in Mexico, that production should count towards A) Mexico's GNP. B) U.S. GNP. C) U.S. GDP. D) None of the above. 18. Goods that go into inventory and are not sold during the current period are A) not counted in current GDP. B) included in current period GDP as investment. C) counted as intermediate goods and so are not included period GDP. D) included in current period GDP as consument. 19. Housold spending on education is included in A) government spending, based on the fact that government spends a lot of money to suport colleges and universities. B) consumption, although it might be argued that it would fit better in investment. C) investment, although it might be argued that it would fit better in consumption. D) None of the above is correct; in gernal, houseold spending on services is not included in any component of GDP. 20. The different between GNP and NNP is A) inventory investment B) net export C) indirect business taxes D) depreciations. 21. Which of the following is included in the investment component of GDP? A) net additions to firms' inventories. B) firms' purchases of capital equipment. C) houseold's purchases of newly constructed homes. D) All of the above are correct. 22. Babe Ruth's 1931 salary was $80,000. Goverment statistics show a consumer price index of 15.2 for 1931 and 195 for 2005. Ruth's salary was equivalent to a 2005 salary of about A) $536,000. B) $828,000. C) $1,026,000. D) $1,216,000. 23. Suppose the CPI was 108 in 1967, and suppose one must spend $936 today to obtain the same basket of goods and services that could be bought for $200 in 1967. Then today's CPI is A) 410.10 B)433.33 C) 468.00 D) 505.44. 24. In an imaginary economy, consumers buy only shirts and pants. The fixed basket consists of 6 shirts and 4 pairs of pants. A shirt cost $20 in 2006 and $25 in 2007. A pair of pants costs $30 in 2006 and $40 in 2007. Using 2006 as the base year, which of the following statement is correct? A) The consumer price index is 134 in 2007. B) For the typical consumer, the number of dollars spent on shirt is equal to the number of dollars spent on pants in each of the two years. C) The rate of inflation is 29.17% in 2007. D) All of the above are not correct. 25. Using 2001 as the base year, the CPI of 2006 was 108, which using 2006 as the base year, the CPI of 2008 was 103, then using 2001 as the base year, the CPI of 2008 will be about A) 95. B) 104. C) 105. D) 111. 贰、问答题(50分) 一、假设政府决定本国劳动市场设定依最低工资，且此管制是有实效的。请透过劳动市 场的供需均衡图形，说明以下个小题的管制效果：(15分) 1. 如果劳动市场为完全竞争，则社会福利有何变化？ 2. 如果劳动市场存在一独买者，则社会福利有何变化？ 3. 不论劳动市场＜的市场结构为何，此一最低工资皆会使失业增加吗？请解释 之(画图解释) 二、根据下列资料，请计算:(1)GDP;(2)GNP;(3)净投资;(4)我国国民(常住人口)的工资; (5) DPI。(必须列出计算过程，否则不计分)(15分) 消费支出 200 净出口 30 利润 65 外劳工资 38 地租 35 利息 40 投资毛额 60 间接税 18 储蓄 130 政府购买 80 台商收入49 折旧 21 三、假设国内劳动市场「完全竞争」，假设外国工资较低，而我国限量引入外劳短期工 ，限制人数是让引进外劳後的总雇用量，与原来不引进时的雇用量相等，再假设被 外劳替代的工人，都选择不就业。(20分) 1.绘出原来国内劳动供需线及均衡工资与就业，以及限量引进後的均衡工资与就 业。 2.在上图中，表示引进外劳後的台湾「国内就业量」与「国民就业量」。 3.在上图中表示，引进外劳对「GDP、GNP与本国国民福利」的影响。 4.在图中区别引进对「国内劳动生产力」与「国民劳动生产力」的影响。 (注：劳动生产力 = 平均劳动产值) 参、是非简答题。以下叙述如果是对的，请标示“T”；如果是错的，请标示“F”。请解 释，你的答案，不解释不给分。(每题4分，20分) 1.甲住在自己的房子，并把一间租给乙，房租为20,000元。後来甲和乙结婚，并住在 同一栋房子。这会减少20,000元的GDP。 2.厂商在要素市场做出最适决策代表其在产品市场亦做出最适决策。 3.如果核四的兴建会增加GDP，则反对核四的兴建是不理智的。 4.某丙在受雇後才发现雇主待人苛刻，因此在工作一年後换到一个薪资只有一半的地 方工作，因为新的雇主很尊重他。某丙这种行为是不理智的，且有时间不一致性( time inconsistency)的问题。 5.丁国2001年的五等份家户所得，占总所得的比例是:5%,8%,15%,22%,50%;2008年是 ：5%,6%,12%,27%,50%。则2001年与2008年的吉尼系数会相同。 --

※ 发信站: 批踢踢实业坊(ptt.cc) ◆ From: 140.112.4.234