2012年南开大学经济学考博试题,真题解析,复试真题,考博经验,真题笔记

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【才思教育由命题组领专业化辅导】
society? Why ? 27. What do you do for a living? 28. What are your job prospects? 29. If you had the opportunity to change your subject, what would you do with it? 30. What are your spare time interests? 31. How do you spend your weekends? 32. What is your favorite sport? What are the rules? 33. What kind of films do you like best? 34. What kind of music do you enjoy? 35. Where have you been traveling to? Which place interested you most? 36. Do you enjoy traveling? If yes. Where and why? 37. What kind of differences in the system of higher education between China and other countries? 38. What problem do you think you will have in XXX? 39. How will you overcome the difficulties? 40. Do you think you will be able to cope with English-demands of your intended study program? 41. What difficulties do you think you’ll encounter in your studies? 42. What do you intend to study? 43. Why did you choose our university? 44. Would you want to be a volunteer during Olympic Games? 45. If there were an opportunity of studying abroad, what would you do? 46. Should you study more theory or do more practice? Give your reasons, please. 52. How serious is unemployment among young people? 53. In your opinion, what are the most serious problems associated with modern life? 54. What do you think have been the most important changes in your study field over the past 5 years? 55. As there are more and more private cars, what do you think the government should do in order to encourage citizens to use public transport? 56. How do you see yourself in ten years’ time? 57. What business do you hope to have? 58. What will do if you cannot find a job after graduation? 59. How do you afford your tuition? 60. Does your family support your decision on studying? What help do they offer?
15. When will you get married? 16. What social responsibilities should a post-graduate take? 17. What difficulties do your parents have concerning their old age? 18. Which kind of professor do you like best? 19. What does friendship mean to you? What kind of people do you make friend with? 20. What is your major? 21. How do you like your major? 22. When and where did you graduate? What qualifications have you obtained? 23. What impressed you most when you were at university? 24. What is the best university in your opinion? 25. Could you sum up your own study habits in a few points? 26. Do you think the subjects you are studying today are relevant to present-day
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[ At Ate ( M t M te ) ut
v] t
(2)用上式说明预期效应与扰动效应对菲利普斯曲线的影响。 三、论述题（15 分×2=30 分） 1、论述凯恩斯主义学派对经济衰退的认识。为何凯恩斯主义倾向于使用财政政策来抑制衰退。 2、中国自 07 年下半年来处于较高的通货膨胀率。 (1)试说明中国目前通货膨胀的原因和性质。 (2)预期到的通货膨胀和未预期到的通货膨胀的成本有何不同。 (3)反对通货膨胀有哪些措施，并用不同学派的观点阐述这些措施的效果。 (4)评述中国目前治理通货膨胀的政策。
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1. 自我介绍（self-introduce） Good morning. I am glad to be here for this interview. First let me introduce myself. My name is ***， 24. I come from ******，the capital of *******Province. I graduated from the ******* department of *****University in July ，2001.In the past two years I have been prepareing for the postgraduate
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What’s your name? Does your name have any special meaning? Where were you come from? What kind of landscape surrounds your hometown? What is the climate like in your hometown? What is people’s favorite food in your region? What do you do during the Spring Festival? Can you describe one of the main festivals celebrated ? Tell me something about the customs of your hometown. How long have you lived in XXX? What place in XXX do you like best? Why ? Which is the best place you’ve been to China? What is the biggest problem you will face? Could you tell me something about your family?、
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【全国百所名校定向保录】
【才思教育由命题组领专业化辅导】
(4)黄金率下的储蓄率。 S 3、理性预期模型：Qt =At+α(Mt-Pt)+ut，其中 At 为政府支出，Mt、Pt 分别为货币供应量和价格水平的对数， D * e e ut 为期望为 0 的扰动。Qt =Q +β(Pt-Pt )+vt，其中 Pt 为预期价格水平，vt 为期望为 0 的扰动。 求证： (1) Qt Q
【全国百所名校定向保录】
【才思教育由命题组领专业化辅导】
考博详解与指导
南开大学经济学院专业课试题 微观经济学 一、简答题（8 分×5=40 分） 1、新古典经济学中的“凸技术”和“凸偏好”假设的含义。 2、非常态需求曲线和非常态供给曲线的举例并解释其产生的原因。 3、如下的支付矩阵，abcdefgh 满足什么条件时，有占优策略均衡、重复剔除均衡、纯策略纳什均衡？ player 2 L R U a,b c,d player 1 D e,f g,h 4、若行为人的偏好是拟线性的，那么“消费外部性并不取决于产权的分配”这句话对吗？证明你的结论。 5、对穷人购买粮食进行：1、限制最高价格；2、采用票证配给，购买打折；3、直接进行收入转移。哪种 更接近帕累托最优？ 二、计算题（10 分×3=30 分） 2 1、某人效用函数 U=C-(12-R) ，R 为闲暇，C 为消费，消费品价格 1 元，有 16 小时可以分配到工作与闲暇 上，非劳动收入为 20 元，工资率为每小时 10 元。求最优工作时间。 2 2、 市场需求曲线为 P=100/Y （注意： 就是除， 不是减， 怀疑题目有问题） ， 某垄断厂商有两个工厂， C1=Y1 +2Y1， 2 C2=2Y2 ，求最优 Y1，Y2。 2 3、市场需求曲线 P=10-Y，有两个厂商，C1=4+2Y1，C2=2Y2 。厂商 1 先进入，得知厂商 2 正在购买设备并准 备进入市场。 (1)厂商 1 先宣布产量，会宣布多少？ (2)第二年两个厂商会各自生产多少？ 三、论述题（15 分×2=30 分） 1、自然垄断产生的原因，以及政府采取什么措施来解决自然垄断。 2、政府征收从量税时，试用图示： (1)完全竞争下，净福利的损失。 (2)垄断情况下，福利的损失。 (3)消费者承担多少税收。 (4)垄断情况下，有无必要征税以增加福利。 宏观经济学 一、简答题（8 分×5=40 分） 1、“卢卡斯批判”的含义和意义。 2、国民收入核算体系中投资等于储蓄，与凯恩斯理论体系中的收入支出模型中的投资等于储蓄有何不同？ 根据凯恩斯的理论，增加储蓄会给国民收入带来什么影响？ 3、新古典经济模型中，影响固定投资的因素有哪些，它们怎样决定固定投资的增减？ 4、新古典学派和新凯恩斯学派在对待价格和市场出清上有何不同？ 5、根据蒙代尔—弗莱明模型，小国开放经济，资本完全流动，固定汇率下，世界利率上升时，画图说明国 民收入、汇率、贸易余额会怎样变动？ 二、计算题（10 分×3=30 分） 1、Y=C+I+G，C=0.63Y+800，I=7500-20000r，货币供给为 6000 亿元，价格水平为 1，货币需求 L=0.1625Y-10000r，当政府购买 G 从 7500 上升到 8500 时，国民收入变化多少？挤出效应多大？ 2、在美国，资本占 GDP 的比率约为 30%，经济增长率约为每年 3%，资本—产出比率为 2.5，折旧率为 4%， α 1-α Y=K (AL) 。求： (1)稳定状态下的储蓄率。 (2)黄金律下的资本的边际产出。 (3)黄金律下的资本—产出比率。