智慧树知 到《微观经济学(山东大学)》章节测试答案

第一章测试1【单选题】(20分)现有资源不能充分满足人的欲望这一实事被称为（）。

A.稀缺性B.机会成本C.生产什么问题D.实证经济学2【单选题】(20分)稀缺性问题（）。

A.只存在于依靠市场机制的经济中B.意味着抢购和黑市交易C.存在于所有经济中D.只存在于依靠命令机制的经济中3【单选题】(20分)经济物品是指（）。

A.有用且稀缺的物品B.稀缺的物品C.要用钱购买的物品D.有用的物品4【单选题】(20分)经济学研究的基本问题包括（）。

A.为谁生产B.生产什么，生产多少C.怎样生产D.以上问题都包括5【单选题】(20分)经济学产生的原因是（）。

A.生产的需要B.欲望满足的需要C.稀缺性的存在与选择的必要D.选择的需要第二章测试1【判断题】(20分)如果需求增加,需求量一定增加。

A.对B.错2【判断题】(20分)如果需求量增加,需求一定增加。

A.错B.对3【单选题】(20分)当汽油价格急剧上涨时，对小汽车的需求量将（）。

A.保持不变B.增加C.减少4【单选题】(20分)当咖啡价格急剧上涨时，对茶叶的需求量将（）。

A.增加B.保持不变C.减少5【单选题】(20分)在其他条件不变的情况下,消费者收入增加将导致（）。

A.需求量增加B.需求增加C.需求减少D.需求量减少第三章测试1【单选题】(20分)病人对药品的需求的价格弹性()。

A.等于1B.小于1C.大于12【单选题】(20分)已知某种商品的需求富有价格弹性，假定其他条件不变，卖者要获得更多的总收益（）。

A.适当提高价格B.适当降低价格C.保持原价格不变3【单选题】(20分)某商品的价格上升,其销售收益非但没有增加,反而减少了,这是因为该商品的需求是()。

A.无弹性的B.与弹性无关C.缺乏弹性的D.富有弹性的4【单选题】(20分)厂商在工资率下降的时候一般倾向于雇佣更多的工人，假如工人的需求量缺乏价格弹性，工资率的下降导致工资总额（）。

A.不变B.减少C.增加5【单选题】(20分)如果价格下降10%能使买者总支出增加1%，这种商品的需求量对价格（）。

智慧树知到《微观经济学(XXX共享版)》章节测试答案B.错答案:对1.稀缺性指可用的经济资源与人类的欲望相比总是显得不足。

2.资源配置问题包括为谁生产。

3.资源利用问题包括经济增长率的高低。

4.规范分析命题的例子是企业规模越大越好。

5.实证分析命题的例子是货物税会引起商品的价格上升。

6.微观经济学研究的问题包括消费者如何用既定的收入获得最大的效用。

7.宏观经济学研究的问题包括货币的购买力是上升了还是下降了。

8.“没有免费的午餐”这种说法说明任何事物都有机会成本。

9.该农民种蔬菜的机会成本是2600元。

10.生产可能性边界内的一点可能，但无效率。

11.对。

答案:小于１7、当供给曲线向右移动时，市场均衡价格。

A.上升B.下降C.不变D.无法确定答案:下降8、当需求曲线向右移动时，市场均衡价格。

A.上升B.下降C.不变D.无法确定答案:上升9、当需求曲线向右移动时，市场均衡数量。

A.上升B.下降C.不变D.无法确定答案:上升10、当供给曲线向右移动时，市场均衡数量。

A.上升B.下降C.不变D.无法确定答案:上升7、如果商品价格下降10%，而厂商的销售量却增加了5%，则可以得出结论：厂商收益与价格反方向变化。

8、如果两种商品X和Y的需求交叉价格弹性系数为-3，则它们是互补品。

9、需求规律表明，电脑价格的下降将导致其需求量的增加。

10、如果某种商品的消费量随着消费者收入的提高而减少，则说明该商品是低劣品。

11、小麦价格上涨是因为小麦供给的减少。

12、政府为了扶持农业，对农产品规定了高于均衡价格的支持价格，为了维持支持价格，政府应当采取的措施是收购过剩的农产品。

13、政府对某种商品的交易征税，如果政府希望全部税收由买者承担，并尽可能不影响交易量，则应该满足此商品需求的价格弹性等于，而供给的价格弹性大于。

14、如果商品的需求曲线为一条斜率为-1的直线，则该商品的需求价格弹性随商品的价格的变化而变化。

15、政府对卖者出售的产品每一单位征税5元，假定这种商品的需求价格弹性无穷大，可以预期价格将保持不变。

第一章测试
1
【多选题】(2分)
经济学主要研究以下哪几个问题
A.
生产什么
B.
商品的价值问题
C.
为谁生产
D.
如何生产
2
【单选题】(2分)
经济学之父是
A.
凯恩斯
B.
马歇尔
C.
亚当斯密
D.
萨缪尔森
3
【单选题】(2分)
宏观经济学之父是
A.
庇古
B.
凯恩斯
C.
约翰穆勒
D.
马歇尔
第二章测试
1
【单选题】(2分)
保持所有其他因素不变，某种商品的价格下降，将导致消费者对其
A.
需求量减少
B.
需求增加
C.
需求量增加
D.
需求减少
2
【单选题】(2分)
需求规律表明，当羊肉价格升高时，会令羊肉
A.
需求程度升高，需求曲线右移
B.
需求数量增加，需求曲线不变
C.
需求程度降低，需求曲线左移
D.
需求数量减少，需求曲线不变
3
【单选题】(2分)
在某一时期内手机的需求曲线向左平移的原因可以是
A.
消费者对手机的预期价格上升
B.
消费者的收入水平提高
C.
消费者对手机的预期价格下降
D.
手机的价格上升。

第一章1.下列哪一项属于微观经济学与宏观经济学的区别答案:全部都是2.新古典经济学创始人马歇尔的代表作是答案:《经济学原理》3.古典经济学的代表人物，也是古典政治经济学理论体系的创立者是答案:亚当·斯密4.新古典综合派的创始人是答案:萨缪尔森5.在经济学上，把优势区分为绝对优势和比较优势，把劣势区分为绝对劣势和比较劣势的经济学家是答案:大卫·李嘉图6.亚当·斯密经济学理论体系的基础和核心部分是答案:价值学说7.微观经济学的研究对象包括哪些答案:消费者;生产者;市场8.重商主义的基本观点有答案:认为财富的直接源泉在流通领域;认为国内贸易不能增加一国的财富，只有对外贸易才能真正增加一国的财富;认为财富就是货币（即金银）;认为国家必须积极干预经济生活;认为商品生产只是对外贸易的先决条件和必要手段9.20世纪30年代，传统的西方经济学经历了哪些重大的补充和修改答案:提出序数效用论;正视垄断现象的存在;提出政府要干预和调整经济10.古典经济学的主要贡献有答案:试图对社会资本的再生产和流通进行初步分析;对分工、货币、生产劳动与非生产劳动等进行了论述;不同程度的研究了剩余价值形态;奠定了“劳动价值论”的基础，提出和建立了劳动价值学说;研究了自由竞争的市场经济规律和秩序，提出了“自由放任”的政策主张第二章1.若某一产品的价格上升了8%，需求量下降了15%，则( )答案:商品需求富有弹性2.假定需求曲线平移的幅度给定，那么供给曲线的弹性越大，则( )答案:均衡价格的变化越小3.若某一行业的供给减少，而该行业的总收入却得到增加，则( )答案:需求弹性必然小于14.已知啤酒的供给和需求曲线分别具有正常的斜率，若政府对卖着出售的每一瓶啤酒都征收5元的税，那么这种做法将引起这种商品的价格（）答案:上升小于5元5.假设生产某种物品所需的原材料价格上升，则这种商品的（）答案:供给曲线向左移动6.手机的供给曲线是向上倾斜的，再保持其他因素不变的条件下，手机的价格上升，将会导致（）答案:供给量增加7.若政府对啤酒征税后，企业的成本增加，啤酒价格上涨，消费者将为之多支付钱，一般来说，消费者的税收负担（）答案:与需求弹性成反比;与供给弹性成正比8.影响商品供给的因素包括（）答案:生产成本;政府的政策;生产的技术水平9.通过利用需求价格弹性，企业可以达到（）的目的答案:分享政府补贴;制定产品价格;增加销售量10.下列（）的变化将引起物品需求的变化.答案:偏好;其他相关物品的价格;收入第三章1.在其它因素假定不变时，下述哪种情况是不正确的答案:如果需求减少，供给增加，均衡价格将上升2.小明对他按摩技术的评价为每小时60元，他用两个小时为李磊按摩，李磊愿意为两个小时的按摩支付300元，但通过讨价还价，最后把费用定为200元，在这个交易中（）答案:消费者剩余比生产者剩余多20元3.医疗显示延长了人的寿命。

第一章测试1【单选题】(2分)资源的稀缺性指的是()。

A.资源是不可再生的B.世界上的资源最终将被消耗尽C.资源的绝对数量的有限性D.相对于人类社会的无穷欲望而言，资源总是不足的2【单选题】(2分)微观经济学研究的基本问题包括()。

A.生产什么，生产多少B.如何生产C.其他都对D.为谁生产3【多选题】(3分)生产可能性曲线向外移动的可能原因是（）。

A.人口增长B.资源得到充分利用C.技术进步D.发现了新的可利用资源4【单选题】(2分)由市场配置资源意味着（）。

A.政府决定每个人应得多少物品B.稀缺的物品卖给那些出价最高的人C.要得到需要的物品必需排队D.每个社会成员均能得到想要的任何物品5【单选题】(2分)下列属于规范分析表述的是（）。

A.汽油价格上升减少了居民对汽车的购买B.随着收入水平的提高，拥有汽车的人会越来越多C.鼓励私人购买汽车促进了该国汽车工业的发展D.个人汽车拥有量的增多给居民的出行带来了更多的交通隐患6【判断题】(1分)“经济人”假设是指经济活动中的任何个体都是以利己为动机，总是力图以最小的经济代价去追逐和获取自身最大的经济利益。

A.错B.对第二章测试1【单选题】(2分)需求规律表明，当猪肉价格升高时，会令猪肉（）。

A.需求数量增加，需求曲线不变B.需求数量减少，需求曲线不变C.需求程度降低，需求曲线左移D.需求程度升高，需求曲线右移2【单选题】(2分)在某一时期内手机的需求曲线向左平移的原因可能是（）。

A.消费者的收入水平提高B.消费者预期手机的价格上升C.消费者预期手机价格下降D.手机的价格上升3【单选题】(2分)当两种商品中一种商品的价格发生变动时，这两种商品的需求量呈反向变动时，则这两种商品的关系为（）。

A.无关商品B.替代品C.不确定D.互补品4【单选题】(2分)导致供给减少的情况是（）。

A.消费者收入的增加B.生产成本的上升C.技术的进步D.产品价格的下降5【单选题】(2分)当需求增加的幅度远大于供给增加的幅度时（）。

智慧树知到《中级微观经济学（双语）（山东联盟）》章节测试答案第一章1、What Microeconomics is about?( )A:Study of Business EnvironmentB:Study of financial position of the economyC:Study of the Economy at Micro Level正确答案： Study of the Economy at Micro Level2、Economics proceeds by making models of ( ), which are simplified representations of reality.A:social phenomenaB:people’s imaginationC:stories正确答案： social phenomena3、The demand curve shows ( )A:how much people would like to pay at the reserve prices.B:how much firms would like to sell at each prices.C:how much market would like to trade.正确答案： how much people would like to pay at the reserve prices.4、The conflict between the scarce economic wants of society and its limited resources gives rise to the economizing problem.A:对B:错正确答案：对5、The only requirement for a market to be perfectly competitive is for the market to have many buyers and sellers.A:对B:错正确答案：对第六章1、If a rational utility maximizer is a net demander of a good, and if an increase in its pricecauses him to buy more of it, then it must be an inferior good.A:对B:错正确答案：2、If a consumer is a buyer of some goods and a seller of others, then a change in prices will generate an extra income effect in the Slutsky equation due to the revaluation of the consumer's endowment.A:对B:错正确答案：3、If a utility maximizer is a net seller of something and the price of that good rises while other prices stay constant, her situation might improve so much that she becomes a net buyerA:对B:错正确答案：4、Marsha Mellow is very flexible. She consumes x and y. She says `Give me x or give me y; I don't care. I can't tell the difference between them.' She is currentlyendowed with 14 units of x and 6 units of y. The price of x is 4 times the price of y. Marsha can trade x and y at the going prices, but has no other source of income. How many units of y will Marsha consume?A:66B: 20C:62D:6正确答案：5、Yoram insists on consuming 3 times as much y as he consumes of x (so he always has y = 3x). He will consume these goods in no other ratio. The price of x is 2 times the price of y. Yoram has an endowment of 24 x0s and 42 y0s which he can trade at the going prices. He has no other source of income. What is Yoram's gross demand for x?A:90B:66C:18D:16正确答案：6、If leisure is a normal good, then an increase in non-labor income will reduce labor supply.A:对B:错正确答案：7、Mr. Cog has 18 hours per day to divide between labor and leisure. His utility function is U (C,R) = CR; where C is dollars per year spent on consumption and R is hours of leisure. If he has a nonlabor income of 40 dollars per day and a wage rate of 8 dollars per hour, he will choose a combination of labor and leisure that allows him to spend:A:184 dollars per day on consumption.B:82 dollars per day on consumption.C:112 dollars per day on consumption.D:92 dollars per day on consumption.正确答案：8、If Abishag owns 12 quinces and 10 kumquats, and if the price of kumquats is 3 times the price of quinces, how many kumquats can she afford if she buys as many kumquats as she can?A:28B:22C:10D:14正确答案：9、If Abishag owns 16 quinces and 15 kumquats, and if the price of kumquats is 4 times the price of quinces, how many kumquats can she afford if she buys as many kumquats as she can?A:38B:31C:15D:19正确答案：10、Yoram insists on consuming 3 times as much y as he consumes of x (so he always has y = 3x). He will consume these goods in no other ratio. The price of x is 2 times the price of y. Yoram has an endowment of 24 x's and 42 y's which he can trade at the going prices. He has no other source of income. What is Yoram's gross demand for x?A:90B:66C:18D:16正确答案：第八章1、The inverse demand curve P (x) for a good x measures the price per unit at which the quantity x would be demanded.A:对B:错正确答案：2、If a price changes, then changes in consumption at the intensive margin are changes that happen because consumers alter the amounts that they consume, but do not either stop consuming or start consuming the good.A:对B:错正确答案：3、If the demand function is q = 3m=p; where m is income and p is price, then the absolute value of the price elasticity of demand decreases as price increases.A:对B:错正确答案：4、A peck is 1/4 of a bushel. If the price elasticity of demand for bran is -0.2 when bran is measured in bushels, then when bran is measured in pecks, the price elasticity of demand for bran will be:A:-0.05B: -0.8C:-0.1D: None of the above.正确答案：5、The demand function is described by the equation q(p) = 190- p/5. The inverse demand function is described by:A:q(p) = 190 -5p.B:p(q) = 950 -5q.C:q(p)=1/(190 -p/5).D:p(q)=1/190 -q/5.正确答案：6、Marginal revenue is equal to price if the demand curve is horizontal.A:对B:错正确答案：7、The constant elasticity of demand for cigarettes has been estimated to be 0.5. To reduce smoking by 75%, approximately how much tax needs to be added to a $1 pack?A:$0.38B:$0.75C:$1.5D:$2.25正确答案：8、If the marginal cost of brewing beer is 40 cents and the profit maximizing price is 80 cents,then the price elasticity of demand isA:-0.66B:-1.8C:-2D:-2.33正确答案：9、A peck is 1/4 of a bushel. If the price elasticity of demand for bran is -0.2 when bran is measured in bushels, then when bran is measured in pecks, the price elasticity of demand for bran will be:A:-0.05B:-0.8C:-0.1D:None of the above.正确答案：10、The demand function is described by the equation q(p) = 190- p/5. The inverse demand function is described by:A:q(p) = 190 -5p.B:p(q) = 950 -5q.C:q(p)=1/(190 -p/5).D:p(q)=1/190 -q/5.正确答案：第九章1、If the supply curve is vertical, then the amount supplied is independent ofA:对B:错正确答案：2、The supply curve slopes up and to the right. If the demand curve shifts upward to a new curve which is everywhere higher than the old curve (but possibly of different slope) and if the supply curve does not shift, then the equilibrium price and quantity must necessarily increase.A:对B:错正确答案：3、An economic situation is Pareto optimal only if there is no way to make someone better off.A:对B:错正确答案：4、The demand for pickles is given by p=131-2q and supply is given by p=5+7q. What is the equilibrium quantity?A:11B:14C:19D:103正确答案：5、The demand function for fresh strawberries is q = 200-5p and the supply function is q=60+2p. What is the equilibrium price?B:20C:40D:50正确答案：6、If a quantity tax is collected from competitive suppliers of a good, placing a tax on the good causes the price paid by consumers to increase more than if the tax had been collected directly from the buyers.A:对B:错正确答案：7、The demand function for x is D(p) = 65-2p and the supply function is S(p) = 20 + p. The price that should be set to restrict quantity supplied to 30 units is closest to:A:5B:10C:15D:50正确答案：8、The demand function for rental apartments is q = 960-7p and the supply function is q = 160 + 3p. The government makes it illegal to charge a rent higher than 35. How much excess demand will there be?A:149B:450C:364正确答案：9、The demand for pickles is given by p=131-2q and supply is given by p=5+7q. What is the equilibrium quantity?A:11B:14C:19D:103正确答案：10、The demand function for fresh strawberries is q = 200-5p and the supply function is q=60+2p. What is the equilibrium price?A:10B:20C:40D:50正确答案：第十章1、 The production set of a firm is the set of all products the firm can produce.A:对B:错正确答案：2、 A production isoquant is a locus of combinations of inputs that are equally profitable.A:对B:错正确答案：3、 If a firm moves from one point on a production isoquant to another point on the same isoquant, which of the following will certainly NOT happen?A:a change in the level of outputB:a change in the ratio in which the inputs are combinedC:a change in the marginal products of the inputsD:a change in the rate of technical substitution正确答案：4、In any production process, the marginal product of labor equals:A:the value of total output minus the cost of the fixed capital stock.B:the change in output per unit change in labor input for 'small' changes in the amount of input.C:total output divided by total labor inputs.D:total output produced with the given labor inputs.正确答案：5、The inverse demand curve P (x) for a good x measures the price per unit at which the quantity x would be demanded.A:对B:错正确答案：6、 The production function f (x,y) = x + y has constant returns to scaleA:对B:错正确答案：7、 The production function Q = 50K0.75L0.75exhibitsA:increasing returns to scale.B:constant returns to scale.C:decreasing returns to scale.D:increasing, then diminishing returns to scale.正确答案：8、 A firm has a production function f (x,y)=1:10(x0.20+ y0.20)5 whenever x > 0 and y > 0.A:increasing returns to scale.B:decreasing returns to scale.C:constant returns to scale.D:increasing returns to scale if x + y > 1 and decreasing returns to scale otherwise.正确答案：9、 If a firm moves from one point on a production isoquant to another point on the same isoquant, which of the following will certainly NOT happen?A:a change in the level of outputB:a change in the ratio in which the inputs are combinedC:a change in the marginal products of the inputsD:a change in the rate of technical substitution正确答案：10、 In any production process, the marginal product of labor equals:A:The value of total output minus the cost of the fixed capital stock.B:the change in output per unit change in labor input for small changes in the amount of input.C:total output divided by total labor inputs.D:total output produced with the given labor inputs.正确答案：第十二章1、 A firm in a competitive industry takes account of the fact that the demand curve it confronts has a significant negative slope.A:对B:错正确答案：2、 In a perfectly competitive industry, the demand curve for the total output of the industry may be downward sloping.A:对B:错正确答案：3、Price equals marginal cost is a sufficient condition for profit maximizationA:对B:错正确答案：4、 A profit maximizing firm continues to operate even though it is losing money. It sells its product at a price of $100. From these facts we deduce that:A:average total cost is less than $100.B:average fixed cost is less than $100.C:marginal cost is increasing.D:average variable cost is less than $100.正确答案：5、A profit maximizing dairy farm is currently producing 10,000 gallons of milk per day. The government is considering two alternative policies. One is to give the farm a lump sum subsidy of $500 per month. The other policy is to give the farm a subsidy of $.05 per gallon of output.A:Both kinds of subsidy will increase production at this farm.B:Neither subsidy will affect production at this farm, since output is determined by profit maximization.C:Production at this farm will be increased if the per unit subsidy is adopted, but not if the lump-sum subsidy is adopted.D:Which subsidy has the greater effect on production at this farm depends on whether fixed costs are greater than variable costs.E:Production will be increased by either kind of subsidy if and only if there are not decreasing returns to scale.正确答案：6、 The cost function c(w1,w2,y) expresses the cost per unit of output of producing y units of output if equal amounts of both factors are used.A:对B:错正确答案：7、 If it costs $10 to set up and later clean a bagel press and bagels cost $1 per week, per bagel, to store, how many times should the bagel press be run each week to produce 500 bagels a week to be sold continuously?A:Once.B:TwiceC:3 times.D:4 times正确答案：8、 If output is produced according to Q = 4LK, the price of K is $10, and the price of L is$10, then the cost minimizing combination of K and L capable of producing 16 units of output isA:L = 4 and K = 1B:L = 2 and K = 2C:L = 1 and K = 1D:L = 8 and K = 8正确答案：9、 The average variable cost curve must always be U shaped.A:对B:错正确答案：10、 The marginal cost curve passes through the minimum point of the average fixed cost curve.A:对B:错正确答案：第十三章1、 A firm in a competitive industry takes account of the fact that the demand curve it confronts has a significant negative slope.A:对B:错正确答案：2、 In a perfectly competitive industry, the demand curve for the total output of the industry may be downward sloping.A:对B:错正确答案：3、Price equals marginal cost is a sufficient condition for profit maximizationA:对B:错正确答案：4、 A profit maximizing firm continues to operate even though it is losing money. It sells its product at a price of $100. From these facts we deduce that:A:average total cost is less than $100.B:average fixed cost is less than $100.C:marginal cost is increasing.D:average variable cost is less than $100.正确答案：5、A profit maximizing dairy farm is currently producing 10,000 gallons of milk per day. The government is considering two alternative policies. One is to give the farm a lump sum subsidy of $500 per month. The other policy is to give the farm a subsidy of $.05 per gallon of output.A:Both kinds of subsidy will increase production at this farm.B:Neither subsidy will affect production at this farm, since output is determined by profit maximization.C:Production at this farm will be increased if the per unit subsidy is adopted, but not if the lump-sum subsidy is adopted.D:Which subsidy has the greater effect on production at this farm depends on whether fixed costs are greater than variable costs.E:Production will be increased by either kind of subsidy if and only if there are not decreasing returns to scale.正确答案：6、 The change in producer’s surplus when the market price changes from p1 to p2 is half of the area to the left of the marginal cost curve between p1 and p2.A:对B:错正确答案：7、 A firm has the long run cost function C(q)=4q2+ 4. In the long run, it will supplya positive amount of output, so long as the price is greater than:A:16B:24C:4D:8正确答案：8、 Suppose that Dent Carr’s long run total cost of repairing s cars per week is c(s)=3s2+ 27.If the price he receives for repairing a car is 30, then in the long run, how many cars will he fix perweek if he maximizes profits?A:5B:0C:10D:7.5正确答案：9、 A profit maximizing firm continues to operate even though it is losing money. It sells its product at a price of $100. From these facts we deduce that:A:average total cost is less than $100.B:average fixed cost is less than $100.C:marginal cost is increasing.D:average variable cost is less than $100.正确答案：10、 A profit maximizing dairy farm is currently producing 10,000 gallons of milk per day. The government is considering two alternative policies. One is to give the farm a lump sum subsidy of $500 per month. The other policy is to give the farm a subsidy of $.05 per gallon of output.A:Both kinds of subsidy will increase production at this farm.B:Production at this farm will be increased if the per unit subsidy is adopted, but not if the lump-sum subsidy is adopted.C:Which subsidy has the greater effect on production at this farm depends on whether fixed costs are greater than variable costs.D:Production will be increased by either kind of subsidy if and only if there are not decreasing returns to scale.正确答案：第二章1、If there are two goods with positive prices and the price of one good is reduced, while income and other prices remain constant, then the size of the budget set is reduced.A:对B:错正确答案：错2、If preferences are transitive, more is always preferred to less.A:对B:错正确答案：错3、With quasi-linear preferences, the slope of indifference curves is constant along all rays through the origin.A:对B:错正确答案：错4、Hans has 27 dollars, which he decides to spend on x and y. Commodity x costs $16 per unit and commodity y costs $10 per unit. He has the utility function U (x, y)=5x2 + 2y2 and he can purchase fractional units of x and y.A: Hans will choose only x.B: Hans will choose only y.C: Hans will chose some of each commodity, but more y than x.D: Hans will choose some of each commodity, but more x than y.正确答案：Hans will choose only y.5、Wanda Littlemore's utility function is U (x, y) = x + 63y2.Her income is 184. If the price of x is 1 and the price of y is 33, how many units of good x will Wanda demand?A:17B:22C:24D:19正确答案： 19第三章1、If preferences are quasilinear, then for very high incomes the income offer curve is a straight line parallel to one of the axes.A:对B:错正确答案：2、If two goods are substitutes, then an increase in the price of one of them will increase the demand for the other.A:对B:错正确答案：3、An Engel curve is a demand curve with the vertical and horizontal axes reversed.A:对B:错正确答案：4、Daisy received a tape recorder as a birthday gift and is not able to return it. Her utility function is U(x,y,z)=x+z1/2f(y)where z is the number of tapes she buys, y is the number of tape recorders she has and x is the amount of money she has left to spend. f(y)=0if y<1and f(y)=8 if y is 1 or greater. The price of tapes is 2 and she can easily afford to buy dozens of tapes. How many tapes will she buy?A:4B:6C:2D:8正确答案：5、Mike consumes two commodities, x and y; and his utility function is min{x +2y,y+2x}. He chooses to buy 8 units of good x and 16 units of good y. The price of good y is 0.50. What is his income?A:32B:40C:24D:16正确答案：6、Quasilinear preferences are homothetic when the optimal amount of one of the goods is not affordable.A:对B:错正确答案：7、Walt consumes strawberries and cream but only in the fixed ratio of three boxes of strawber ries to two cartons of cream. At any other ratio, the excess goods are totally useless to him. The cost of a box of strawberries is 10 and the cost of a carton of cream is 10. Walt's income is 200.Which of the following is true?A:Walt demands 10 cartons of cream.B:Walt demands 10 boxes of strawberries.C:Walt considers strawberries and cartons of cream to be perfect substitutes.D:Walt demands 12 boxes of strawberries.正确答案：8、Madonna buys only two goods. Her utility function is Cobb-Douglas. Her demand functions have which of the following properties?A:Her demand for one of the two goods does not depend on income.B:Her demand for neither good depends on income.C:Her demand for each of the goods depends on income and on the prices of both goods.D:Her demand for each of the two goods depends only on her income and on the price of that good itself.正确答案：9、Daisy received a tape recorder as a birthday gift and is not able to return it. Her utility function is U(x,y,z)=x+z1/2f(y)where z is the number of tapes she buys, y is the number of tape recorders she has and x is the amount of money she has left to spend. f(y)=0if y<1and f(y)=8 if y is 1 or greater. The price of tapes is 2 and she can easily afford to buy dozens of tapes. How many tapes will she buy?A:4B:6C:2D:8正确答案：10、Mike consumes two commodities, x and y; and his utility function is min{x +2y,y+2x}. He chooses to buy 8 units of good x and 16 units of good y. The price of good y is 0.50. What is his income?A:32B:40C:24D:16正确答案：第四章1、The strong axiom of revealed preference requires that if a consumer chooses x when he can afford y; and chooses y when he can afford z; then he will not choose z when he can afford x.A:对B:错正确答案：2、If a consumer maximizes a utility function subject to a budget constraint and has strictly convex preferences, then his behavior will necessarily satisfy the weak axiom of revealed preference and the strong axiom of revealed preference.A:对B:错正确答案：3、The Laspeyres price index differs from the Paasche price index because the Laspeyres index holds prices constant and varies quantities while the Paasche price index holds quantities constant and varies prices.A:对B:错正确答案：4、Let A stand for the bundle (7,9);B stand for the bundle (10,5); and C stand for the bundle (6,6). When prices are (2,4); Betty chooses C. When prices are (12,3) she chooses A. Which of the following is true?B: A is indirectly revealed preferred to B.C:C is directly revealed preferred to A.D:None of the above正确答案：5、Remember that the Laspeyres price index uses the old quantities for the weights. In 1971, good x cost 3 and good y cost 1. The current price of good x is 3 and the current price of good y is 5. In 1971 the consumption bundle was (x,y) = (3,5). The current consumption bundle is (x,y) = (9 ,4). The Laspeyres index of current prices relative to 1971 prices is closest to which of the following numbers?A: 3.36B:2.43C:0.30D: 1.52正确答案：6、It follows from the weak axiom of revealed preference that if a consumer chooses x when he could afford y and chooses y when he could afford x; then his income must have changed between the two observations.A:对B:错正确答案：7、Let A stand for the bundle (7,9);B stand for the bundle (10,5); and C stand for the bundle (6,6). When prices are (2,4); Betty chooses C. When prices are (12,3) she chooses A. Which of the following is true?A:A is directly revealed preferred to B.B:A is indirectly revealed preferred to B.D:None of the above正确答案：8、Remember that the Laspeyres price index uses the old quantities for the weights. In 1971, good x cost 3 and good y cost 1. The current price of good x is 3 and the current price of good y is 5. In 1971 the consumption bundle was (x,y) = (3,5). The current consumption bundle is (x,y) = (9 ,4). The Laspeyres index of current prices relative to 1971 prices is closest to which of the following numbers?A:3.36B:2.43C:0.30D:1.52正确答案：9、At prices (4,12); Harry chooses the bundle (9,4). At the prices (8,4); Harry chooses the bundle (2,9). Is this behavior consistent with the weak axiom of revealed preference?A:YesB:NoC:It depends on his income.D:We would have to observe a third choice to be able to say.正确答案：10、A student spends all of her income on pizza and books. When pizzas cost $3 each and books cost $10 each, she consumed 30 pizzas and 3 books per month. The price of pizzas fell to $2.90 each while the price of books rose to $11 each. The price change:A:made her worse offB:left her exactly as well offas before.C:left her at least as well offas before and possibly helped her.D:had the same effect as a $3 increase in her income.正确答案：第五章1、A Giffen good must be an inferior good.A:对B:错正确答案：2、The compensated demand function refers to the demand function of someone who is adequately paid for what he for she sells.A:对B:错正确答案：3、In the case of homothetic preferences the entire change in demand from a price change is due to the substitution effect.A:对B:错正确答案：4、Walt considers x and y to be perfect substitutes. They originally cost 10 and 9 respectively. His income is 720. One day the price of x drops to 8. Which of the following is true?A:The income effect increases the quantity of y by 90．B:The substitution effect increases the quantity of y by 80.C:The substitution effect increases the quantity of x by 90D:The income effect increases the quantity of x by 80.正确答案：5、Suppose that bananas are a normal good and Woody is currently consuming 100 bananas at a price of 10 cents each.A:His Slutsky compensated demand curve going through this point is steeper than his ordinary demand curve.B:His ordinary demand curve going through this point is steeper than his Slutsky compensated demand curve.C:His ordinary demand curve is steeper to the left and his Slutsky compensated demand curve is steeper to the right of this point.D:Whether his ordinary demand curve or his compensated demand curve is steeper, depends on whether his price elasticity is greater than 1.正确答案：6、John purchases two goods, x and y. Good x is an inferior good for some range of income.There must be another range of income for which good x is a normal good.A:对B:错正确答案：7、The following can be said about the income and substitution effects of a price increase on the demand for the good whose price rose:A:The former is always positive and the latter is always negative.B:Both can be either positive or negative.C:While the latter is always negative, the former can be either positive or negative.D:While the former is always negative, the latter can be either positive or negative.正确答案：8、When the price of x rises, Marvin responds by changing his demand for x. The substitution effect is the part of this change that represents his change in demand:A:holding the prices of substitutes constant.B:if he is allowed to substitute as much x for y as he wishes.C:if his money income is held constant when the price of x changes.D:none of the above.正确答案：9、Walt considers x and y to be perfect substitutes. They originally cost 10 and 9 respectively. His income is 720. One day the price of x drops to 8. Which of the following is true?A:The income effect increases the quantity of y by 90．B:The substitution effect increases the quantity of y by 80.C:The substitution effect increases the quantity of x by 90.D:The income effect increases the quantity of x by 80.正确答案：10、Suppose that bananas are a normal good and Woody is currently consuming 100 bananas at a price of 10 cents each.A:His Slutsky compensated demand curve going through this point is steeper than his ordinary demand curve.B:His ordinary demand curve going through this point is steeper than his Slutsky compensated demand curve.C:His ordinary demand curve is steeper to the left and his Slutsky compensated demand curve is steeper to the right of this point.D:Whether his ordinary demand curve or his compensated demand curve is steeper, depends on whether his price elasticity is greater than 1.正确答案：第七章1、Consumer's surplus is another name for excess demand.A:对B:错正确答案：2、The equivalent variation in income from a tax is the amount of extra income thata consumer would need in order to be as well off after the tax is imposed as he was originally.A:对B:错正确答案：3、With quasilinear preferences, the equivalent variation and the compensating variation in income due to a tax are the same.A:对B:错正确答案：4、Ella's utility function is min{4x,y}. If the price of x is 15 and the price of y is 20, how much money would she need to be able to purchase a bundle that she likes as well as the bundle(x,y) = (5,8)?A:92B:198C:190D:235正确答案：5、Sam's utility function is U (x,y)=2x + y where x is the number of x's he consumes per week and y is the number of y's he consumes per week. Sam has $200 a week to spend. The price of x is 4. Sam currently doesn't consume any y. Sam has received an invitation to join a club devoted to consumption of y. If he joins the club, Sam can get a discount on the purchase of y. If he belonged to the club he could buy y for $1 a unit. How much is the most Sam would be willing to pay to join this club?A: nothingB:$100 a weekC:$50 a weekD: $40 a week正确答案：6、Sir Plus has a demand function for mead that is given by the equation D(p) = 100-P.If the price of mead is 75, how much is Sir Plus's net consumer surplus?A:25B:312.5C:625D:156.25正确答案：7、Sam has quasilinear preferences and his demand function for x is D(p) = 15-p/3.The price of x is initially $15 per unit and increases to $24 per unit. Sam's change is consumer surplus is the closest to:A:-168B:-76。

智慧树知到《微观经济学（山东联盟）》章节测试答案第一章经济物品是指（）。

A:有用的物品B:稀缺的物品C:要用钱购买的物品D:有用且稀缺的物品答案: 有用且稀缺的物品一国生产可能性曲线以内的一点表示（）。

A:通货膨胀B:失业或者说资源没有被充分利用C:该国可利用的资源减少D:技术水平提高答案: 失业或者说资源没有被充分利用假定某机器原来生产产品A，利润为200元。

现改为生产产品B，所花的人工费是300元，材料费是400元，则生产产品B的机会成本是（）。

A:200元B:300元C:400元D:700元答案: 200元某菜农销售西红柿时，三元一斤，五元二斤，则该菜农销售第二斤西红柿的边际收益是（）。

A:3元B:2.5元C:2元D:5元答案: 2元M国生产一单位毛呢和葡萄酒所用的劳动分别为3小时和2小时，而N国分别为6小时和3小时，那么N国（）。

A:在生产毛呢上有绝对优势B:在生产葡萄酒上有绝对优势C:在生产毛呢上有比较优势D:在生产葡萄酒上有比较优势答案: 在生产葡萄酒上有比较优势第二章消费者预期某商品未来价格要上升，则对该商品当前需求会（）。

A:减少B:增加C:不变D:其它三种情况都有可能答案: 增加下列因素中除哪一种以外都会使需求曲线移动？（）A:购买者（消费者）收入变化B:商品价格下降C:其他相关商品价格下降D:消费者偏好变化答案: 商品价格下降建筑工人提高工资将使新房子的（）。

A:需求曲线外移B:需求曲线內移C:供给曲线外移D:供给曲线內移答案: 供给曲线內移市场上某产品存在超额需求是由于（）。

A:产品价格超过均衡价格B:该产品是优质品C:该产品没有相似的替代品D:产品价格低于均衡价格答案: 产品价格低于均衡价格等弹性的需求曲线（）。

A:是一条向右下方倾斜的直线B:向右下方倾斜，凸向原点C:凹向原点D:其它三种情况都有可能答案: 向右下方倾斜，凸向原点第三章序数效用论认为，商品效用的大小（）。

微观经济学（山东联盟-山东财经大学）知到章节测试答案智慧树2023年最新绪论单元测试1.稀缺性是指参考答案:可用的经济资源与人类的欲望相比总是显得不足2.以下属于资源配置问题的是参考答案:为谁生产3.以下属于资源利用问题的是参考答案:经济增长率的高低4.下面属于规范分析命题的是参考答案:企业规模越大越好5.下面属于实证分析命题的是参考答案:货物税会引起商品的价格上升6.以下属于微观经济学研究的问题是参考答案:消费者如何用既定的收入获得最大的效用7.以下属于宏观经济学研究的问题是参考答案:货币的购买力是上升了还是下降了8.“没有免费的午餐”这种说法参考答案:说明任何事物都有机会成本9.一个农民原来在一块地上种植玉米和花生，净收入为1800元，现在改种蔬菜，多用人工5天（如果外出打工可得收入500元）、多用化肥农药等费用300元，总收入为6300元。

该农民种蔬菜的机会成本是（）元。

参考答案:260010.生产可能性边界内的一点是（）的。

参考答案:可能，但无效率11.缺性存在于人类社会的一切时代。

参考答案:对12.机会成本的起因是稀缺性，对于不稀缺的东西来说就不存在机会成本。

参考答案:对13.对失业和通货膨胀关系的研究运用的是规范分析方法。

参考答案:错14.由于生产一种产品的机会成本往往是递增的，因此生产可能性曲线通常会凹向原点。

参考答案:对15.一般均衡分析用于单个市场的分析，局部均衡分析用于局部市场的分析。

参考答案:错16.规范分析和实证分析是两种完全不同的分析方法，二者不存在什么联系。

参考答案:错17.微观经济学有时又称“价格理论”。

参考答案:对18.技术进步会导致生产可能性曲线向外移动。

参考答案:对19.微观经济学研究的是资源利用问题。

参考答案:错20.生产X产品的机会成本是指如果资源不用于生产X而可能生产出来的其他各种产品的数量之和。

参考答案:错第一章测试1.若X商品价格上升引起Y商品需求曲线向右移动，则可以断定。

第一章测试1.资源的稀缺性是指 ( )。

A:资源的绝对数量的有限性B:相对于人类社会的无穷欲望而言，资源总是不足的C:生产某种物品所需资源的绝对数量的有限性D:世界上资源最终将由于生产更多的物品和劳务而消耗掉答案:B2.生产契约曲线上的点表示生产者 ( )。

A:付出了最小成本B:获得了最大利润C:通过资源的合理配置实现了最大产量D:其它选项均正确答案:C3.经济学研究的基本问题包括 ( )。

A:怎样生产B:所有列出的问题C:生产什么，生产多少D:为谁生产答案:B4.你计划去旅游暑假，飞机票3000，签证费300，住宿费1500，但去的话就得不到8000块的暑假工资了，那么去旅游的机会成本是（）。

A:4800B:不确定C:8000D:12800答案:D5.当经济学家说人们是理性的，这是指 ( )。

A:人们根据完全的信息进行决策B:人们总会从自己的角度做出最好的决策C:人们不会为自己所做出的任何决策而后悔D:人们不会做出错误的判断答案:B6.稀缺资源的有效配置要求生产的产品越多越好。

（）A:对B:错答案:B7.为谁生产是资源配置在产出方面的反映，生产什么、生产多少、如何生产则是资源配置在投入方面的反映。

（）A:错B:对答案:B8.“石油公司获得了超额利润，它们应该上缴额外利润税”这是规范分析。

（）A:对B:错答案:A9.微观经济学主要研究一国稀缺资源的充分利用问题。

（）A:对B:错答案:B10.只有在社会主义国家才存在稀缺问题。

（）A:对B:错答案:B第二章测试1.通常情况下，需求曲线是一条向 ( ) 倾斜的曲线。

A:左上方B:右上方C:右下方D:左下方答案:C2.通常情况下，供给曲线是一条向 ( ) 倾斜的曲线。

A:右上方B:左下方C:左上方D:右下方答案:A3.下列 ( ) 项将导致商品需求量的变化而不是需求的变化。

A:消费者的收入变化B:该商品的价格下降C:人口的变化D:消费者预期该商品的价格将上升答案:B4.在某棉花种植户的棉花供给曲线上，下列因素中可以变动的是 ( )。

揭开微观经济学的神秘面纱智慧树知到课后章节答案2023年下山东农业工程学院山东农业工程学院第一章测试1.经济学主要研究：（）A:把收入分配给个人 B:自由市场上的价格 C:面对稀缺性而做出的资源分配 D:如何在股票市场上赚钱 E:政府对私人部门的影响答案:面对稀缺性而做出的资源分配2.下面哪一项是实证经济学的陈述？（）A:降低失业比抑制通货膨胀更重要 B:失业保险太高 C:医生挣到钱比蓝领工人多 D:失业保险太低 E:妇女应当与男子同工同酬答案:医生挣到钱比蓝领工人多3.规范经济学（）A:预测行动结果 B:描述经济如何运行 C:包括做出评价 D:从属于实证经济学答案:包括做出评价4.微观经济学是经济学的一个分支，它主要研究（）A:通货膨胀和失业 B:欠发达国家的经济增长 C:企业、家庭和个人的行为 D:高度集中的市场上的行为答案:企业、家庭和个人的行为5.研究微观经济学的视角：（）A:包括对总体经济行为的分析 B:是从自下而上的角度分析经济 C:从是自上而下的角度分析经济 D:研究总体经济增长率答案:是从自下而上的角度分析经济第二章测试1.下列因素中不会使得彩电需求曲线移动的是（）。

A:消费者对彩电的偏好发生改变 B:大屏幕手机价格下降 C:消费者的收入变化 D:彩电的价格下降答案:彩电的价格下降2.苹果和梨子是替代品，那么，苹果价格提高，将会导致（）。

A:苹果的需求增加 B:梨子的需求减少 C:苹果的需求减少 D:梨子的需求增加答案:梨子的需求增加3.厂家对运动鞋的供给遵从供给规律，如果其他因素保持不变，运动鞋的价格上升，将会导致（）。

A:供给量减少 B:供给量增加 C:供给减少 D:供给增加答案:供给量增加4.一项医学调查发现，人们长时间使用计算机会导致心脑血管疾病增加，那么如果这项调查得到确认，将导致计算机市场（）。

A:均衡价格上升，均衡数量减少 B:均衡价格下降，均衡数量增加 C:均衡价格下降，均衡数量减少 D:均衡价格上升，均衡数量增加答案:均衡价格下降，均衡数量减少5.下面哪些因素会影响商品的需求价格弹性（）。