EXAM_QUES_Economics_2009-2010
湖南师范大学综合英语2009年真题
2009年全国硕士研究生入学考试自命题科目试题册业余课代码：719业余课名称：综合英语ⅠChoose the best answer for each item.(1分×20=20分)1，We -----Edison’success to intelligence and work.A, contribute B attribute C impling D allude2, In English, how are hurricane named?A, They are given Roman numerals.B, They are named after some scientists.C Girls’names are given to them.D, Numbers are used.3, I --------with amusement. The dear child had learned her lessons well.A, chuckled B giggled, C sneered, D, titteres4,…you can buy everything you need for the most sumptuous dinner, or sit in a tiny restaurant with porters and apprentices and eat your humble breed and cheese. The figure of speech used here is ----.A, allusion B, synecdoche C, metonymy D, pun.5, “Words are not themselves a reality, but only representations of it.” That is to say-----A, words will harden into things for us.B, language is arbitrary and words are only symbols representing things.C, There is always rebellion against a cultural dominance.D, words always stands for reality.6, Every white man had his thought stowed somewhere or other in his mind. The underlined part can be explained with all the following except：A，hidden B, tucked C loaded D put away secretly7, “We hold these truths to be self- evident that all men are created equal, that they are endowed by their creator with certain unreliable Rights, that among these are life, liberty and the pursuit of Happiness. ” This statement is taken from-----.A, The Adventure of Tom Sawyer.B, “Speech on Hitler’s Invasion of the U.S.S.R”C, “the American Declaration of Independence”D. the Bible8, Fat is one word we’d never, never dream of using. Nor are we fond of portly, oversized or heavyset. When referring to our customers, we much prefer to say king—sized. What figure ofspeech is employed here?A personificationB euphemismC hyperboleD irony9, She is----.A, an angel of a girl B a girl of an angelC the girl of the angelD the angel of the girl10, After a week in space, the spacecraft returned to ----.A landB soilC groundD earth11, China beat America in the game. The rhetorical device----is employed in this statement.A metonymyB metaphorC allusionD synecdoche12, …the reality of life is an endless back-breaking struggle to ---- a little food out of an eroded soil.A WrestleB WringC TrickleD Hoe13, On sunny days we could sit on the balcony----up the sun.A soakingB bathingC sparingD stroking14, I do solemnly swear (or affirm) that I will faithfully execute the Office of President of the United States faithfully, and will to the best of my ability, -------, protect and defend the Constitution of the United States.A reserveB preserveC safeguardD conserve15, It was a splendid population ----for all the slow, sleepy, sluggish--brained sloths stayed at home, What figure of speech is used in this sentence?A, Metonymy B, Antithesis C, Onomatopoeia D, Alliteration16, I had overlooked the necessity of having an “iron will”, my own powers of will-----little or none of this peculiar metallic quality.A to have B, had C,have D,having17, I used to read, with wonder, those sycophantic stories of the warlike superman who could lie down and plunge themselves immediately into deep, to wake up, -------at given time.A refreshing B, refreshed C,to refresh D, to be refresh18, I just -----it suspiciously, not knowing what it was going to taste like.A gulped B, galloped C, sipped D, trotted19, “Try on the coat,” said I, He ---. The coat bunched high over his ear and dropped all the way down to his shoe tops. “Fits fine,” he said happily.A, complied B, comported C, composed D, confirmed20, The steamship prepared to sail on a pleasure cruise to Europe and the Holy Land. What does the Holy Land refer to?A Jerusalem B, Palestine C, Pakistan D, IsraelⅡParaphrase the following sentences(2分×5=10分)1，Even with the most educated and the most literate, the King’s English slips and slides in conversation.2，The moralizing of his early writing had been well padded with humor. Now the gloves came off with biting satire.3，Then as you penetrate deeper into the bazaar, the noise of the entrance fades away, and you come to the muted cloth-market.4，Horowitz sees the rock music arena as a sort of debating forum, a place where ideas clash and crash.5，It seemed clear that my period was doomed to failure. The girl simply had a logic-proof head.ⅢCloze(1×10=10分)In a little place Le Monastier, in a pleasant highland valley fifteen miles from Le Puy, I spent about a month of fine days. Monastier is notable for (1)---making of lace, for drunkenness, for freedom of language, and for unparalleled political dissension. There are adherents of each of the (2)----French parties – Legitimists, Orleanists, Imperialists, and Republicans – in this little mountain-town; and they all hate, loathe, decry, and calumniate each other. Except for business purposes, or to give each other the lie in a tavern brawl, they have laid (3)---- even the civility of speech. ’Tis a mere mountain Poland. In the midst of this Babylon---(4) found myself a rallying-point; every one was anxious to be kind and helpful to the stranger. This was-(5)------ merely from the natural hospitality of mountain people, nor even from the surprise with which I was regarded as a man living of his own free will in Le Monastier, when he(6) -------just as well have lived anywhere else in this big world; it arose a good deal from my projected excursion southward through the Cevennes. A traveler of my(7) ----- was a thing hitherto unheard of in that district. I was looked upon (8)----- contempt, like a man who should project a journey to the moon, but yet with a respectful interest, like one setting forth for (9)----- inclement Pole. All were ready to help in my preparations; a crowd of sympathisers supported me at the critical moment of a bargain; not a step was(10) ----but was heralded by glasses round and celebrated by a dinner or a breakfast.ⅣProofreading and Error Correction(1×10=10分)The following passage contains TEN errors. Each line contains a maximum of ONE error. In each case, only ONE word is involved. You should proofread the passage and correct it inthe following way. For a wrong word, underline the wrong word and write the correct one in the blank provided at the end of the line. For a missing word, mark the position of the missing word with a “∧” sign and write the word you believe to be missing in the blank provided at the end of the line. For an unnecessary word, just cross out it with a slash “/” and put the word in the blank provided at the end of the line.Three passions, simple but overwhelmingly strong, have governedmy life: the longing for love, the search for knowledge, and unbearablepity for suffering of mankind. These passions, like great winds, 1,_________have blown me hither and thither, in a wayward course, over a deepocean of anguish, reach to the very verge of despair. 2.__________I have sought love, first, because it brings ecstasy –ecstasy so great thatI would often have sacrificed all the rest of life for a few hours of this 3,________joy. I have sought it, next, because it relieves loneliness--that terribleloneliness in which one shivering consciousness looks over the rim ofthe world into the cold unfathomable lifeless abyss. I have sought it, 4, _________ finally, because in the union of love I have seen, in a mystical miniature, 5,__________the prefiguring vision of the heaven that saints and poets have imagined.This is what I sought, and though it might seem too good to human life, 6,__________this is what- at last- I have found.With equally passion I have sought knowledge. I have wished to 7,___________ understand the hearts of men. I have wished to know the stars shine. 8,_________And I have tried to apprehend the Pythagorean power by which numberholds sway above the flu. A little of this, but not much, I have achieved.Love and knowledge, so far as they were possible, led upward towardthe heavens. But always pity brought me back to earth. Echoes ofcries of pain reverberate in my heart. Children in famine, victimstortured by oppressors, helpless old people a hated burden to their sons,and the whole world of loneliness, poverty, and pain make a mockery ofwhat human life should . I long to alleviate the evil, but I cannot, and 9, ___________I too suffer.This has been my life. I have found it worthy living, and would gladly 10,__________live it again if the chance were offered me.ⅤReading ComprehensionDirections; Read the following four passages. Answer the questions below each passage by choosing A, B, C or D and write your answers on the answer sheet. （2×20=40分）Passage oneEducation begins with “teachers”. Yet teaching seems to be losing its appeal for many of the best and brightest colleges students. In high school, many of the best students decide that they want to be teachers, but their relatives and friends soon convince them to change their minds. One student’s mother kept reminding her of the relatively skimpy salaries teachers currently earn until the student changed to anther major. Another student took computer science courses because his father thought that teachers were at the bottom of the social ladder. One said that none of her friends looked upon teaching as a worthwhile career, so came to think of teaching as not notable enough and went into pharmacy instead. According to several recent reports on the shortcomings of American public schooling, teaching’s lack of appeal for the brightest college students is one of the teaching profession’s most worrisome problems.Many articles on teaching , currently popular in newspapers, magazines, and professional education journals, concentrate on the negative aspects of teaching. The expression “teacher burnout” is commonly ascribed to thousands o thoughtful and decided teachers who are leaving the profession. Teacher burnout is caused by such problems as violence in the classroom, and vandalism, inadequate salaries, involuntary transfers, interfering parents, oversized classes, and believe the public expects them to , and they give up teaching in despair.Despite the more limited financial prospects, the deterioration of the American public’s attitude toward teachers, and the problems caused by disruptive students, many of the best students conclude that they want to pursue careers in the classroom after all. The three students mentioned above discovered that they wanted personal fulfillment from their life’s work more than they wanted material rewards. Each eventually chose to become a teacher. However, a growing body of evidence shows that such students are exceptions, rather than the rule, in America’s more than 1200 teacher-training programs. Many teacher-training schools beginning to look at ways to recruit the kind of people who would be inclined toward the positive aspects ofteaching. The teaching profession has to become more attractive to good students.Prospective teachers will see increased emphasis by national teachers organizations, state certification agencies, and local districts on improving the status of the profession, as well as on improving teachers salaries. Continued efforts to eliminate jobs teachers do that are not teaching ----such as policing the restrooms, hallways and cafeterias---are important for upgrading the profession.While teaching is not a wise career choice for all, teaching is a notable and rewarding profession for those who indeed seek personal fulfillment from their life’s work. The first year of teaching is frequently the most frustrating year in a teacher’s life. the experience of solving problems that deal with instruction, students, parents, administrators, and fellow teachers is of immeasurable value for future success.1, The main idea of the first paragraph is thatA, teachers are indispensable to educationB, teaching is not a worthwhile careerC teaching profession is looked down on by most parentsD, teaching is losing its appeal for the best college students2, Which of the following statement is true?A, Despite the negative aspects of teaching, more and more good students want to pursue teaching career.B, The percentage of the best college students who want to become teachers is still very low.C, More and more good students want to pursue careers in the classroom because teaching profession had become more and more attractive to them.D, Teaching career has become more attractive because it offers more materials rewards than ever before.3, It is implied in the passage thatA, most teachers are not willing to do jobs which have little to do with teachingB the expression “teacher burnout” does not reflect the reality of the teaching professionC personal fulfillment is extreme importance for most students to choose their future careers.D, No articles in professional education journals pay attention to the positive aspects of teaching.4, It can be inferred from this passage thatA teaching profession is not a wise choice for the brightest generationB the future of teaching profession will become much brighterC teaching profession has become more attractive to good studentsD teaching is the most rewarding profession in the U.S.5, What is the best title for this passage?A, Teaching and students’ futureB, Teaching , an important part of educationC, Teaching , a wise choice for youD, Teacher: a job to be popularPassage TwoMany physicians tend to think of depression as an illness of adulthood. It fact, Brown(1996) stated that “it was only in the 1980’s that mood disorders in children were ”included in the category of diagnosed psychiatric illness.” In actuality, 7%--14% of children will experience an episode of major depression before the age of 15. An average of 20%--30% of adult bipolar patients report having their first episode before the age of 20. In a sampling of 100000 adolescents, two to three thousand will have mood disorders out of which 8—10 will commit suicide. Black man (1995) remarked that the suicide rate for adolescents has increased more than 200% over the last decade. Brown added that an estimated 2000 teenagers per year commit suicide in the U.S, making it the leading cause of death after accidents and homicide. Blackman stated that it is not uncommon for young people to be preoccupied with issues of mortality and to contemplate the effect their death would have on close family and friends.Once it has been determined that the adolescent has the disease of depression, what can be done about it? Blackman has suggested two main avenues to treatment: “psychotherapy and medication.” The majority of the cases of adolescent depression are mild and can be dealt with through several psychotherapy sessions with intense listening advice and encouragement. Morbidity is not unusual in teenagers and possible pathology, including anxiety, obsessive compulsive disorder, learning disability or attention deficit hyperactive disorder, should be searched for and treated, if present. For the more severe cases of depression, especially those with constant symptoms, meditation may be necessary and without pharmaceutical (medical ) treatment, depressive conditions could escalate and become fatal. Brown added that regardless of the type of treatment you chosen, “it is important for children suffering from mood disorders to receive prompt treatment because early onset places children at a greater risk for multiple episodes of depression throughout their life span.”Until recently, adolescent depression had been largely ignored by health professionals but now several means of diagnosis and treatment exist. Although most teenagers can successfully climb the mountain of emotional and psychological obstacles that lie in their paths, there are some who find themselves overwhelmed and full of stress. How can parents and friends help out these troubles teens? And what can these teens do about their constant and intense sad moods? With the help of teachers, school counselors, mental health professionals, parents, and other caring adults, the severity of a teen’s depression can not only be accurately evaluated, but plans can be made to improve hi s or her well-being and ability to fully engage life.6, The author wrote the first paragraph in order toA show that more and more adolescent commit suicide because of depressionB, show that physicians’ opinions are not necessarily rightC, prove that depression is also possessed by adolescentsD, show that not until the 1980’s did people consider depression as an adolescent disease7, From the first paragraph We can learn thatA, adolescent depression has been paid special attention for a long timeB, over 40%adolescents who suffer from disorders commit suicideC, accident is the second reason for which people are deprived of their lives each yearD, young people may think of the effect of their death8, Which is not the possible treatment for adolescent depression?A, stimulation B encouragement C suggestion D medicine9, Depressed adolescents should be treated at once becauseA, they may have negative influence on other adolescentsB, if not, they are more likely to suffer more depression in their later timeC, they may commit suicideD, their deeds may affect their families10, According to the passage, which of the following is not true?A, Most adolescents who suffer from depression needn’t get medical treatmentB, Adolescent depression may be fatal to teenagers.C, All adolescent depression can be properly treatedD, Parents and friends are helpful in curing depressionPassage ThreeJudged by the hubristic promises that preceded it, the G20 meeting was bound to disappoint.The leaders of the world’s 20 biggest rich and emerging economies, gathered in Washington, DC, on November 15th , did not remake global finance-----as some of them had set out to do. Nor, as others had hoped, did they come up with a co-ordinate fiscal boost to counter the deepening global downturn(though they talked of using fiscal measures to “to rapid effect”).And within days even some of their promises looked thin. The five-page communiqué included a solemn pledge that G20 countries would “refrain from raising new barriers” to trade and investment over the next twelve months. Two days later Russia’s government said it would raise tariffs on imported cars. On November 18th India slapped a 5% duty on a number of iron and steel products.So was it all a waste of time? There are some reasons to think not. For one, this was the first time the leaders of this group of rich and emerging economies-------which between them represent almost 90% of global GDP---had gathered for an economic summit. They have already scheduled a follow-up session before April 30th, and the old, rich-only G7 looks increasingly anachronistic.Fortunately, the G20’s attitude to global finance seems realistic. The communiqué was not a grand manifesto but a pragmatic acknowledgement of the tension between a globalizing capital market and national regulation. From the creation of colleges of financial supervisors to oversee the biggest cross-border financial institutions to the development of a single global accounting standard, the G20 leader set out incremental reforms to the global finance.They also made clear that the governance of global financial institutions must change . the membership of the Financial Stability Forum, a group regulators and central bankers charged with the technicalities of financial supervision, is to be broadened. The IMF and World Bank are to be “comprehensively” reformed. It is easy to be cynical. Talk about reforming power within the IMF has gone on for years. But with emerging economies now firmly at the top table of international finance, such an overhaul has become much more likely . not a new Bretton Wood---but a deceive shift in the old order.A, Answer the following questions in your own words.11, What do the two examples of Russia and India listed in the second paragraph suggest?12, What is the significance of the G20 meeting ?B , Explain the following phrases or sentences taken from the passage.13, …some of their promises looked thin14…the old, rich-only G7 looks increasingly anachronistic.15, …with emerging economies now firmly at the top table of international financePassage FourJEFREY SACHS, a development economist, writers in his book “The End of Poverty” of a telling phrase by Gro Harlem Brundtland, then the director-general of the World Health Organization. “If you want to get someone’s attention about the health crises in Africa, ‘show them money’, she once remarked to him. This is something that governments and international agencies have long known: emphasizing that an idea is good for economic growth makes it easier to sell.” The WHO has used the same argument to press for more investment in health.The link between health and income seems pretty uncontroversial. After all, healthy people can work longer and harder than sick people. Healthier children are likely to stay school longer and learn more , earning more when they enter the workforce. Even across countries the relationship seems clear: those with better health are generally richer, and those that improve their citizens’ health grow faster. So the conclusions of the two recent papers that improving life expectancy at birth (a common indicator of better health) can depress income per head for as long ad two generations may come as a shock.Daron Acemoglu and Simon Johnson, both of the Massachusetts Institute of Technology(Johnson is a former chief economist of the IMF), are skeptical about the notion that healthier countries are richer, because it is not clear where the causality lies: countries with higher incomers may simply spend more on health. To investigate, they needed to study health improvements that were not driven by economic growth in the countries concerned. The expansion of the international public-health system after 1940, the researchers found, fitted the bill.Beginning in the 1940s, several medical innovations involving penicillin, streptomycin and DDT made it easier to treat diseases---such as tuberculosis, malaria and yellow fever—that disproportionately affected people in developing countries. Because these ideas originated in the rich world and were spread by organizations such as the WHO, any improvements in health they led to would have been unconnected with prior improvements in the economic circumstances of poor countries.This international revolution in public health did lead to substantial increases in life expectance in poor countries by the 1950s. However, the researchers found that income per head actually declined when life expectancy went up and did not recover for up an astonishing 60 years.The reason was that increased life expectancy led to a higher population using a limited stock ofthings like land and capital, thus depressing income per person. Over time, reduced fertility, more investment and the entrepreneurial benefits of having more people could reserve some of this, but the data suggested that reductions in fertility in particular took a long time.Researchers at Brown University reached a similar conclusion. They used estimates of how various health improvements affected different economic variables, such as schooling, and how schooling in turn affected adult wages, in a model of the economy to work out the broader impact of an increase in life expectancy. Their results looked forward and confirmed what Messrs Acemoglu and Johnson had found by looking back: increased population would more than wipe out any productivity benefits of better health. For the first 30 years after an increase in life expectancy from 40 to 60, income per person would be lower than it would have been if life expectancy had not improved.A, Answer the following questions in your own words.16, What does the example of “medical innovations” in paragraph 4 suggest?17, Why didn’t the international revolution in public health lead to the increase of income per head in poor countries?B, Explain the following phrases or sentences taken from the passage.18,…an idea is good for economic growth makes it easier to sell.19,…fitted the bill20, …increased population would more than wipe out any productivity benefits of better healthⅥTranslate the following into English(15 分)人们在谈到科学时总是立即将它同计算机，电视，卫星等许多科学发明创造联系在一起。
2009-2010学年第二学期经济学院期末考试安排表
2-402 刘锋(计)刘楠
2-203 李田霞 汤平 涂振华 2-211 涂毅 陈琼 郝敏
第 5 页,共 6 页
2009-2010学年第二学期经济学院期末考试安排表 2009-2010学年第二学期经济学院期末考试安排表
2010年 2010年6月23日 23日
考试时间 年级专业 07国贸1,2班 07国贸3班 07金融学1班 07金融学2班 07金融学3班 7月6日下午2:30-4:30 08国贸1,2班 08国贸3班 08国贸实务专1,2班 08国贸实务专3,4班 08金融学1,2班 08金融学3班 07金融学1班 07金融学2班 7月8日上午9:00-11:00 07金融学3班 08金融学1,2班 08金融学3班 考试科目 国际结算 国际结算 国际投资学 国际投资学 国际投资学 国际贸易理论 国际贸易理论 国际贸易理论与实务 国际贸易理论与实务 国际金融理论 国际金融理论 金融工程学 金融工程学 金融工程学 计量经济学 计量经济学 人数 92 50 50 48 56 92 51 91 90 94 74 50 48 56 94 74 主考教师 李彦 李彦 陈倩 陈倩 陈倩 刘颖 刘颖 刘颖 刘颖 吴琼 吴琼 汪俊鹏 汪俊鹏 汪俊鹏 徐淑娟 徐淑娟 所带班级 辅导员 黄薇 黄薇 代璐 代璐 代璐 陈泱阳 陈泱阳 于洋 于洋 黄薇 黄薇 代璐 代璐 代璐 黄薇 黄薇 考试 地点 监考人员
2-201 吴志明 李光霞 2-202 张莉 周伟 3-201 杨珊珊 张新薇 3-202 姜丹 任莹辉 3-204 涂芳 肖睿 李朝军 3-203 张柳 刘莉琳 黄廉 2-203 杨庆晶 陈家金 李卫锋 2-211 邹兵 杜慧 李博 2-204 张洁意 李棠洁 周立波 2-204 赵业军 张彩霞 2-301 李光霞 章小红 3-304 刘莉琳 童宜洁 3-310 肖睿 涂芳 王正 黄廉 吴政南
09工商_经济预测与决策_期末试卷
台州学院2011 学年第 1 学期09级 工商管理 专业《经济预测与决策》期末试卷（C 卷）班级 姓名 学号题型 一 二 三 四 五 总分 分值 40 10 10 30 10 100 得分一、单项选择题（每题2分，共40分）1．关于经济计量模型进行预测出现误差的原因，正确的说法是( ) A.只有随机因素 B.只有系统因素 C.既有随机因素，又有系统因素 D.A 、B 、C 都不对 2．根据判定系数R 2与F 统计量的关系可知，当R 2=1时有( ) A.F=1 B.F=－1 C.F=∞ D.F=0 3．经济计量分析的工作程序( )A.设定模型，检验模型，估计模型，改进模型B.设定模型，估计参数，检验模型，应用模型C.估计模型，应用模型，检验模型，改进模型D.搜集资料，设定模型，估计参数，应用模型 4．DW 统计量的取值范围是( )A.0≤DW ≤1B.－1≤DW ≤1C. －2≤DW ≤2D.0≤DW ≤4 5．DW 检验可用于检验( )A.异方差性B.多重共线性C.序列相关D.设定误差6．假设回归模型为iiiU X Y1，其中X i 为随机变量，X i 与U i 相关，则普通最小二乘估计量( )A.无偏且一致B.无偏但不一致C.有偏但一致D.有偏且不一致 7．在给定的显著性水平下，若DW 统计量的下和上临界值分别为dL 和du,则当dL<DW<du 时，可认为随机误差项( )A.存在一阶正自相关B.存在一阶负相关C.不存在序列相关D.存在序列相关与否不能断定8．在多元线性回归模型中，若某个解释变量对其余解释变量的判定系数接近于1，则表明模型中存在( )A.多重共线性B.异方差性C.序列相关D.高拟合优度装 订 线9．用模型描述现实经济系统的原则是( )A.以理论分析作先导，解释变量应包括所有解释变量B.以理论分析作先导，模型规模大小要适度C.模型规模越大越好；这样更切合实际情况D.模型规模大小要适度，结构尽可能复杂10．假定正确回归模型为 11X Y 22X ，若遗漏了解释变量X 2，且X 1、X 2线性相关，则普通最小二乘法估计量( )A.无偏且一致B.无偏但不一致C.有偏但一致D.有偏且不一致 11．虚拟变量( )A.主要来代表质的因素，但在有些情况下可以用来代表数量因素B.只能代表质的因素C.只能代表数量因素D.只能代表季节影响因素 12．线性模型的影响因素( )A.只能是数量因素B.只能是质量因素C.可以是数量因素，也可以是质量因素D.只能是随机因素 13．单方程经济计量模型必然是( )A.行为方程B.政策方程C.制度方程D.定义方程 14．检验联立方程模型的综合性误差程度最好是作( )A.事后模拟B.事后预测C.事前预测D.返回预测 15．当模型中第i 个方程是不可识别的，则该模型是( )A.可识别的B.不可识别的C.过度识别D.恰好识别16．结构式模型中的每一个方程都称为结构式方程，在结构方程中，解释变量可以是前定变量，也可以是( )A.外生变量B.滞后变量C.内生变量D.外生变量和内生变量 17．对联立方程模型进行参数估计的方法可以分两类，即：( )A.间接最小二乘法和系统估计法B.单方程估计法和系统估计法C.单方程估计法和二阶段最小二乘法D.工具变量法和间接最小二乘法 18．前定变量是( )的合称。
2009-2010学年第一学期本科留学生期末考试安排
2009-2010学年第一学期本科留学生期末考试安排
国家教育学院
09级全英语授课本科留学生班Undergraduate09 inEnglishMedium
考试安排ExaminationArrangements
国家教育学院
09阿尔及利亚博士班//PhDofALGERIAN09
考试安排ExaminationArrangements
国家教育学院
09阿尔及利亚硕士班//MasterofALGERIAN09
考试安排ExaminationArrangements
国家教育学院
09级高校研究生项目博士班//PhD09
考试安排ExaminationArrangements
国家教育学院
09级高校研究生项目班硕士班//Master09
考试安排ExaminationArrangements
国家教育学院
生于忧患，死于安乐《孟子•告子》
舜发于畎亩之中，傅说举于版筑之间，胶鬲举于鱼盐之中，管夷吾举于士，孙叔敖举于海，百里奚举于市。
故天将降大任于是人也，必先苦其心志，劳其筋骨，饿其体肤，空乏其身，行拂乱其所为，所以动心忍性，曾益其所不
能。
人恒过，然后能改；困于心，衡于虑，而后作；征于色，发于声，而后喻。
入则无法家拂士，出则无敌国外患者，国恒亡。
然后知生于忧患，而死于安乐也。
《计量经济学》2009-2010学年第2学期试卷(B)期末考试卷
A.异方差
B.序列相关 C.多重共线性 D.随机解释变量问题
13.在其它条件不变下，如果在模型中新引入的变量使拟合优度变化不显著，则说明新引入的变
量是一个（ ） A.独立的解释变量 B.不独立的解释变量 C.工具变量 D.先决变量
14.等级相关系数检验法用于检验（ ）
A.异方差
B.序列相关 C.多重共线性 D.随机解释变量问题
B.工具变量法并没有改变原模型
C.工具变量法估计量不是无偏估计量 D.随机解释变量带来什么后果与随机误差项是否相关没任何关系
22.有适应性预测模型和 Koyck 变换模型中，假定随机扰动项 ut 满足经典线性回归的所有假定，
则以于滞后的随机解释变量 Yt-1 和误差项 vt = ut − λut−1 ，下列说法正确的是（
结果一
Dependent Variable: Y Method: Least Squares Date: 12/18/04 Time: 13:19 Sample: 1981 1996 Included observations: 16
Variable
C X1
X2
Coefficient
28.34 0.35
-72.91
Durbin-Watson stat
1.78
三.分析说明题(共 10 分)
Mean dependent var S.D. dependent var Akaike info criterion Schwarz criterion F-statistic
Aytrtq对外经济贸易大学行政管理学2009年考研试题-2009年考研试题答案
生活需要游戏，但不能游戏人生；生活需要歌舞，但不需醉生梦死；生活需要艺术，但不能投机取巧；生活需要勇气，但不能鲁莽蛮干；生活需要重复，但不能重蹈覆辙。
-----无名对外经济贸易大学2009年硕士学位研究生入学考试初试试题考试科目：781行政管理学一、名词解释（共6题，每题5分，共30分）1．公共组织（5分）2．政府替代（5分）3．分权制（5分）4．社区治理（5分）5．公共财政管理（5分）6．公共责任（5分）二、简答题（共5题，每题l0分，共50分）1．简述公共管理与私人管理的区别（10分）。
2．简述组织冲突的主要类型（10分）。
3．简述在等级控制模式下，中国政府间关系的特征（10分）。
4．根据公共选择和政策分析学者的观点，简述公共政策失效的主要原因有哪些（10分）。
5．简述公共部门战略管理兴起的背景（10分）。
三、论述题（共4题，第1、2题每题15分，第3、4题每题20份，共70分）1．联系实际论述组织授权的作用（15分）。
2．试述当代西方政府改革的主要内容及措施（15分）。
3．结合实际，论述我国第三部门迅速崛起的原因以及在发展中存在的主要问题（20分）。
4．结合当前国际经济的运行情况，谈谈你对政府失败的认识和理解（20分）。
参考答案对外经济贸易大学2009年硕士学位研究生入学考试初试试题考试科目：781行政管理学一、名词解释（共6题，每题5分，共30分）1．公共组织（5分）答：公共组织有广义和狭义两种理解。
从广义而言，是指不以营利为目的，而是以服务社会大众、提高公共利益为宗旨的组织。
从狭义上来看，乃是指行使行政权，达成公共目的的组织。
公共组织区别于私人组织，具有一些显著的特性：(1)公共组织以追求公共利益为其价值取向；(2)公共组织的活动受法律法规的限制并具法律的权威；(3)公共组织权威的割裂；(4)公共组织受到高度的公共监督；(5)公共组织间的相互依存性；(6)公共组织政治因素的考虑；(7)公共组织的目标大多模糊不清且不易测量；(8)公共组织的独占性；(9)公共组织行为具有强制性。
《中级计量经济B》2009试题(一套)
研究生期末考试试题2009—2010 学年第1学期课程名称：中级计量经济B专业： 全校（非统计、数量经济） 考试方式： 闭卷 共 五 题，满分100 时间120分钟一、 单项选择题（每小题1分，共25分）（1）某模型估计结果如下：()2ˆ47.940.840.12( 2.652)(4.70) 3.230.8930 1.87t t tY X Z t R df DW =++=-===则该模型的F 统计量值为：（ ）A 80.91B 121.36C 100.02D 168.56（2）为了分析随着解释变量变动一个单位，因（应）变量的增长率变化情况，模型应该设定为（ ）A. lnY=1β+2βlnX +uB. u X Y ++=ln 10ββC. u X Y ++=10ln ααD. i Y =i X 21ββ+i u +（3）已知样本回归模型残差的一阶自相关系数接近于-1，则DW 统计量近似等于( )A. 0B. 1C. 2D. 4（4）已知模型的形式为u x y 21+β+β=,在用实际数据对模型的参数进行估计的时候,测得DW 统计量为0.52,则广义差分变量是( )A. 1,148.048.0----t t t t x x y yB. 117453.0,7453.0----t t t t x x y y C. 1152.0,52.0----t t t t x x y y D. 1174.0,74.0----t t t t x x y y（5）已知三元线性回归模型估计的残差平方和为8002=∑t e ，样本容量为44=n ，则随机误差项t u 的方差估计量2ˆο为( )。
A 、33.33B 、 40C 、 38.09D 、20（6） 对于一个含有截距项的计量经济模型，若某定性因素有m 个互斥的类型，为将其引入模型中，则需要引入虚拟变量个数为 （ ）A mB m-1C m+1D m-k（7） 回归模型中具有异方差性时，仍用OLS 估计模型，则以下说法正确的是（）A 参数估计量是无偏有效的B 参数估计量仍具有最小方差性C 常用T 检验和F 检验失效D 参数估计量仍然是无偏的（8） 在一元线性回归模型中，样本回归方程可表示为：（ ）A 、t t t u X Y ++=10ββB 、i t t X Y E Y μ+=)/(C 、t t X Y 10ˆˆˆββ+=D 、()t t t X X YE 10/ββ+= （其中n t ,,2,1 =）（9） 在经济发展发生转折时期，可以通过引入虚拟变量方法来表示这种变化。
国际经济学试题 本科(07级)试题-A卷(附答案)
经济学院本科生2009—2010学年第一学期 计量经济学课程期末考试试卷（A 卷）（题量合理）专业： 年级： 学号： 姓名： 成绩授课教师：一、（本大题共42分）用我国普通高等学校普通本、专科生在校人数Y （单位：万人）与人均国内生产总值X1（单位：元）和普通高等学校的数量X2（单位：所）回归，得结果如下：1．计算[1]、[2]、[3]、[4]、[5]划线处的5个数字，并给出计算步骤（计算过程与结果保留小数点后4位小数）。
（15分） 解：[1] = 68.242 ⨯ (-14.8672) = - 1014.5675 （点评：有把负号丢了的）[2] = 1.0409/13.1623 = 0.0791TSS = (436.1948)2⨯ (16-1) = 2853988.553[3] = (2853988.553-25730.21)/ 2853988.553 = 0.9910 [4] = 4887.443)-1625730.21/(=[5] =)1/()/(--k T ESS k RSS =)1/()/()(---k T ESS k ESS TSS= [(2853988.553-25730.21)/2]/ [25730.21/13]=1414129.172/1979.2469=714.4784 或者 [5] =)1/()/(--k T ESS k RSS =7222.71513/)9910.01(2/9910.0)1/()1()/()(22=-=---k T R k R2．根据计算机输出结果，写出二元回归模型表达式。
（5分） 【答】：Y ˆ= -1014.5675 + 0.0483X1 + 1.0409 X2(-14.9) (8.6) (13.2) R 2=0.9910, DW=1.4,T=163．解释回归系数0.0483和1.0409的经济含义。
（5分） 【答】若维持X2不变，人均国内生产总值X1每增加1元，在校学生数平均增加483人。
外经贸经济学2009年真题
对外经济贸易大学2009年硕士学位研究生入学考试初试试题考试科目：815经济学综合一、单项选择(每小题1分，共10分)( )1．如果玉米是猪的一种饲料，则对玉米市场的最低限价会导致______。
A．玉米需求减少，价格下降B．玉米价格上升，猪肉供给量减少C．猪肉供给减少，价格上涨D．猪肉需求减少，价格下降( )2．电影票的市场需求为Q＝500－10P，如果电影票的价格为30元/张，市场的消费者剩余等于______。
A．1000元B．2000元C．4000元D．6000元( )3．在完全竞争市场中，只有符合 ______ 条件的产量才是短期中利润最大化的产量。
A．P＝SMC，且SMC＞SAC B．P＝SMC，且SMC＜SACC．P＝SMC，且SMC递增C．P＝SMC，且SMC递减( )4．某产品的市场需求函数为Q d＝200－10P，当产品定价为12元时，根据勒纳的垄断势力度指标，可知该产品的边际成本为______元。
A．2B．4C．8 D．10( )5．垄断竞争厂商在长期均衡条件下______。
A．超额利润为零B．价格高于边际成本C．在均衡点上主观需求曲线的弹性大于实际需求曲线的弹性D．以上说法均正确( )6．货币乘数的大小______。
A．不受中央银行行为的影响B．随着高能货币的减少而减少C．随着通货－存款比率的下降而下降D．随着准备金比率的下降而上升( )7．根据永久收入消费理论，永久收入的边际消费倾向应该______现期收入的边际消费倾向。
A．大于B．小于C．等于D．均有可能( )8．以下情形中国民收入增加最多的是______。
A．政府转移支付增加500亿美元B．储蓄增加500亿美元C．政府国防开支增加500亿美元D．个人所得税减少250亿美元( )9．许多经济学家认为轻微的通货膨胀可以扩大产出和就业．这主要指的是______。
A．需求拉动型通货膨胀B．利润推动型通货膨胀C．结构性通货膨胀D．工资推动型通货膨胀( )10．在解释工资粘性的内部人－外部人模型中，外部人是______。
2009至2010学年第一学期期末考试卷《计量经济学》试题B
河南财经学院2009 至 2010 学年第 一 学期期末考试卷《计量经济学》 试题B（供 全院 2007级 本科 各班使用）总分合计人（签名） 总分复核人（签名） .复查总分 复查人（签名） .一、名词解释（每题2分，共10分）。
1．相关关系：各种经济变量相互之间的不确定的依存关系称谓相关关系2．虚拟变量陷阱问题：虚拟变量陷阱的实质就是出现多重共线性3．拟合优度：所顾忌的样本回归线对样本观测数据拟合的优劣程度被称为样本回归线的拟合优度4．加权最小二乘估计：5．逐步回归法：2分，共20分）。
( )。
B ．J.Durbin and G.Watson D ．美国经济学家G.Chow ）。
要方面分别是结构分析、经济预测、C ．乘数分析D ．比较静力分析 4．一元线性回归分析中，样本决定系数∑∑∑∑==yy x Rey Riii ii D B 212222ˆˆ..β5．在满足基本假定的情况下，对单方程计量经济学模型而言，下列有关解释变量和被解释变量的说法中正确的是（ ）。
A ．被解释变量和解释变量均为随机变量B ．被解释变量和解释变量均为非随机变量C ．被解释变量为非随机变量，解释变量为随机变量D ．被解释变量为随机变量，解释变量为非随机变量6．对于计量经济学模型进行变量的显著性检验，是指对模型中被解释变量与某个解释变量之间的线性关系在总体上是否显著成立（即以多大的可能性成立）作出推断，其原假设为：H 0 ： β1=β2=…=βk =0以上关于变量的显著性检验的叙述是（ ）。
A ．完全正确的B ．完全错误的C ．原假设正确，概念叙述错误D ．原假设错误，概念叙述正确 7．有关调整后的样本决定系数R 2与样本决定系数R 2之间的关系的正确描述是（ ）。
A ．R 2与R 2均非负且大于1B ．模型中包含的解释变量个数越多，R 2与R 2相差越小 C ．R 2有可能小于0，但是R 2始终是非负的D ．R 2有可能小于0，但是R 2始终是非负的8．常用的多重共线性的解决方法有删除相对不重要的变量、利用已知信息，引入附加方程、（ ）和增加样本容量等方法。
2009-2010宏经考题A答案
武汉大学2009-2010学年第二学期宏观经济学期末考试《宏观经济学》试题参考答案（A卷）1. (10 points) a. △GDP= 400b.△NNP=△GDP−△depreciation=400-50=350c. △NI= △NNP - △sales taxes = 350−30 = 320d.△PI=△NI−△retainedearnings=320 - 100=220e. △PDI= △PI-△personal income tax = 220−70 =1502.(10points)Toamacroeconomist,savingoccurswhenaperson′sincomeexceedshisconsumption,whileinvestmentoccurswhenapersonorfirmpurchasesnewcapital, suchasahouseorbusinessequipment..a.Whenyourfamilytakesoutamortgageandbuysanewhouse ,thatisinvestment,becauseitisapurchaseofnewcapital.b.Whenyouuseyour200 paycheck to buy stock in AT&T, that is saving, because your income of 200isnotbeingspentonconsumptiongoods.c.Whenyourroommateearns100 and deposits it in her account at a bank, that is saving, because the money is not spent on consumption goods.d. When you borrow $1,000 from a bank to buy a car to use in your pizza-delivery business, that is investment, because the car is a capital good.3. (10 points) All factors, that affect AD at a given price level, can be categorized to four groups according to which component of spending is most directly affect: (1)C, such as a tax cut/hike, a stock market boom/decline; (2) I, such as optimism/pessimism about the future, a fall/rise in interest rates due to an increase/decrease in money supply; (3)G, such as greater/smaller spending on defense or highway construction, (4)NX, such as a boom/recession overseas, an exchange-rate depreciation/appreciation.According to the production factors, the long-run AS may change arising from the following four sources which affect the natural rate of output: (1)K (physical capital or human capital ), such as the increase of the number of machines or that of college degrees;(2)L, such as an increase in immigration from abroad, the change of the natural rate of unemployment due to increasing minimum wage or the unemployment insurance system; (3)N (natural resources), such as a discovery of a new mineral deposit, good weather, a change in the availability of imported resources; (4)A, such as the advance of internet technology, other events that act like changes in technology.All these variables——K, L, N, A, shift the short-run AS curve too. Another important new variable that affect the short-run AS is the change of expected price level. A decrease in the expected price raises the AS in the short-run.In the short-run, the continuing increase in money can raise GDP for that there is unexpected price level. However, in the long run, the AS curve is vertical, as people adjust their expectedprice levels to the actual price level. so the increase of money which raise AD and price level but can not have the economy to grow continuously only by use of expansionary monetary policy.4. (15 points)e.a. If Chinese government decided it no longer wanted to buy U.S. assets, U.S. net capital outflow would increase, increasing the demand for loanable funds, as shown in the following figure. The result is a rise in U.S. interest rates, an increase in the quantity of U.S. saving (because of the higher interest rate), and lower U.S. domestic investment.b. In the market for foreign exchange, the real exchange rate declines and the balance of trade increases5. (15 points)a. When the stock market declines sharply, wealth declines, so the aggregate-demand curve shifts to the left, as shown in Figure 5a below. In the short run, the economy moves from point A to point B, as output declines and the price level declines. In the long run, the short-run aggregate-supply curve shifts to the right to restore equilibrium at point C, with unchanged output and a lower price level compared to point A.Figure 5aFigure 5bb. When the federal government increases spending on national defense, the rise in government purchases shifts the aggregate-demand curve to the right, as shown in Figure 5b above. In the short run, the economy moves from point A to point B, as output and the price level rise. In the long run, the short-run aggregate-supply curve shifts to the left to restore equilibrium at point C, with unchanged output and a higher price level compared to point A.c. When a technological improvement raises productivity, the long-run and short-run aggregate-supply curves shift to the right, as shown Figure 5c below. The economy moves from point A to point B, as output rises and the price level declines.Figure 5cd. When a recession overseas causes foreigners to buy fewer U.S. goods, net exports decline, so the aggregate-demand curve shifts to the left, as shown in Figure 5a above. The effects are similar with that in part a.e. The continuing increase in reserve ratio causes the decrease of money supply. So, the aggregate-demand curve shifts to the left, as shown in Figure 5a above. The effects are similar with that in part a..。
2009同等学力全国统考经济学真题
2009年同等学力申硕全国统考经济学试卷考生须知1. 本试卷满分100分。
2. 请考生务必将本人考号最后两位数字填写在本页右上角方框内。
3. 考生一律用蓝色或黑色墨水笔在答题纸指定位置上按规定要求作答，未做在指定位置上的答案一律无效。
4. 监考员收卷时，考生须配合监考员验收，并请监考员在准考证上签字（作为考生交卷的凭据）。
否则，若发生答卷遗失，责任由考生自负。
经济学试卷第 1 页共 4 页一、单项选择题（每小题2分，共16分）1．经济发展。
A．通常表示一国财富的增长B．通常用人均国内生产总值（GDP）的增长速度来表示C．既包括更多的产出，同时也包括产品生产和分配所依赖的技术和体制安排上的变革D．是在GDP的基础上减掉创造GDP所造成污染的治理成本2．在国际贸易相关法律上所指的倾销应包括。
①产品低于正常价值或公平价值销售②这种低价销售行为对进口国的相关产业造成了损害③低价销售是长期持续的④损害与低价之间存在因果关系A．①②③B．①②④C．②③④D．①③④3．1995年起，世界银行采用现值债务率代替名义债务率指标。
根据此指标，经济现值债务率（未偿还债务现值/国民生产总值）的临界值为；出口债务率（未偿还债务现值/出口）的临界值为。
A．60% 40% B．80% 40%C．40% 80% D．80% 20%4．一般来说，市场经济条件下，税收负担转嫁有如下几种主要形式：①前向转嫁，又称“顺转”；②后向转嫁，又称“逆转”；③消转，又称“自我消化税款”；④税收资本化。
但是，在严格意义上，不属于税收负担转嫁。
A．②B．③④C．③D．①②5．以下各项哪些不属于国债的功能。
①弥补政府的财政赤字②替代私人投资③调节经济④筹集建设资金⑤从事公开市场业务A．①⑤B．①②C．②⑤D．①③④经济学试卷第 2 页共 4 页6．货币供给的内生性是指。
A．货币供应量是在一个经济体系内部由多种因素和主体共同决定的B．货币供应量由中央银行在经济体系之外独立控制C．货币供应量由商业银行独立决定D．货币供应量由企业和居民的行为决定7．在一些国家，不少家庭医生既上门为社区里的富人服务又上门为社区里的穷人服务，不过对富人的收费高于穷人，这是因为。
计量经济学期末试卷及答案
程（计算结果保留小数点后四位小数）
(2)a1 0.0972 / 0.0106 9.1698 ， a 4 5.9728 ^ 2 35 .4311
由 F 和 R 2 的关系可得 a 2 0.04587 ，
a3 s.e 2 * 739 2 41 .9222 ， a5 0.0318 0.09727 0.0655
A
】
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17、 已知三元线性回归模型估计的残差平方和为 则随机误差项 u t 的方差估计量 S 为【
2
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估计用样本容量为 n 24 ， 800 ，
B
】
A 33.33 B 40 C 38.09 D 36.36 18、对于一个无限分布滞后模型，如果模型参数的符号都相同且参数按几何数列衰减，则 该模型可以转化为【 A C Koyck 变换模型 部分调整模型
【 A C
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ˆ ˆ X e ，则 OLS 法确定的 ˆ 的公式中，错误的是 6 、设样本回归模型为 Yi 0 1 i i i
B
】 B 间接最小二乘法
3
二阶段最小二乘法
答案仅供参考
C 三阶段最小二乘法 D 普通最小二乘法 二、 多选题（在每小题的五个备选答案中选择正确的答案代码填入括号内，选错或没有 选全的，不得分。每小题 2 分，共 10 分） 1、回归平方和是指【 A B C D E
2010年对外经贸大学经济学综合真题答案及解析
1 （△K/K —△N/N） +△A/A 3
此题资本折旧率为 5%，人口增长率为 1% ，
代入得△y/y=-2%。即该经济人均产出将随时间变化降低 2%
1 2/3 -2/3 1 AN K = Y/K 3 3 2 -1/3 1/3 2 MPN= AN K = Y/N 3 3
（1）总需求曲线的推导：上图为 IS-LM 图，下图表示价格水平和需求总量之间的关系，即 总需求曲线。当价格 P 的数值为 P1 时，此时的 LM 曲线 LM1(P1) 与 IS 曲线交与 E1， E1 点所 代表的国民收入和利率分别是 Y1 和 r1， 将 P1 和 Y1 标在下图便得到总需求曲线上的一点 D1 。 假设 P 由 P1 下降到 P2，LM 曲线移动到 LM2（P2） ，此时与 IS 交点为 E2，在下图所对应的点 为 D2。按照同样的程序，随着 P 的变化，LM 与 IS 曲线可以有许多交点，从而构成了下图一 系列点，把这些点连在一起所得到的曲线就是总需求曲线 AD. （2）总需求曲线向右下方倾斜，总需求与价格水平反向变化，是因为（1）价格水平的变化 将引起利率的同方向变动，进而引起投资和产出水平的反向变动。如当价格上涨时，货币需 求的增加将导致利率的上升，投资水平下降，从而总需求水平也将下降。其次， （ 2）价格水 平的变化还会影响人们的实际财富，当价格水平上升时，以货币表示的资产（如现金、存款 等）的实际价值将降低，人们由于变得相对贫穷而减少消费支出，也会引起总需求的下降。 再就是（3 ）价格水平的变化会影响人们的税收负担，当价格水平上升时，人们的名义收入 将增加，从而使人们进入更高的纳税等级，消费者的税负增加，可支配收入下降，消费水平 下降从而总需求水平也将下降。最后， （4）价格水平的变化还将通过影响净出口来影响总需 求。如当价格水平上升时，固定汇率下降会使出口减少，进口增加，这也会使总需求水平下 降。
《计量经济学》2009—2010学年第一学期期末考试试卷A有解
广东外语外贸大学国际经济贸易学院《计量经济学》2009—2010学年第一学期期末考试试卷（A ）考核对象：时间：120分钟 班级：学号：姓名：成绩：设经典多元线性回归模型为：n i X X X Y i ki ki i i i i i ,,2,1,22110一、单项选择题（每题2分，共40分）1.在下列各种数据中，（C ）不应作为经济计量分析所用的数据。
A ．时间序列数据B.横截面数据C ．计算机随机生成的数据D.虚拟变量数据2.对于经典多元线性回归模型，总离差平方和TSS 、回归平方和ESS 与残差平方和RSS 的相互关系，正确的是（B ）。
A ．TSS>RSS+ESSB ．TSS=RSS+ESSC ．TSS<RSS+ESSD ．TSS 2=RSS 2+ESS 23.根据样本资料估计得出人均消费支出Y 对人均收入X 的回归模型为ii X Y ln 75.000.2ˆln ，这表明人均收入每增加1％，人均消费支出平均来说将增加（B ）。
A.0.2%B.0.75%C.2%D.7.5%4.如果回归模型中的随机误差项存在异方差，则模型参数的OLS 估计是（B ）。
A.无偏、有效估计量B.无偏、非有效估计量C.有偏、有效估计量D.有偏、非有效估计量5.要使经典多元回归模型能够得出参数估计量，所要求的最小样本容量为（A ），其中k 为解释变量的个数。
A.n ≥k+1B.n ≤k+1C.n ≥30D.n ≥3(k+1)6.在多元线性回归模型中，若某个解释变量对其余解释变量的相关系数接近于1，则表明模型中存在(A )。
A.多重共线性B.异方差性C.序列相关D.高拟合优度7.关于可决系数R 2，以下说法中错误的是（D ）。
A.可决系数R 2被定义为回归方程已经解释的变差与总变差之比B.]1,0[2 RC.可决系数R 2反映了样本回归函数对样本观测值拟合优劣程度的一种描述D.可决系数R 2的大小不受到回归模型中所包含的解释变量个数的影响8.若想考察某地区的边际消费倾向在某个时间前后是否发生显著变化，则下列那个模型比较适合（Y 代表消费支出；X 代表可支配收入；D 表示虚拟变量）。
宁波大学经济学_2009-2010年考研试题
宁波大学2009年硕士研究生入学考试试题部分一、名词解释1.恩格尔定律2.内生变量和外生变量3.生产函数4.价格歧视5.国民生产总值二、简答题1.影响商品供给的主要因素是什么？2.等产量线有哪些特征？这些特征的经济学含义是什么？3．影响市场竞争程度的因素有哪些？4. 使用无差异曲线分析推导劳动供给曲线。
5．什么是加速原理，它有哪些假定条件？6.西方经济学家将经济周期分为哪几种类型？经济周期的波动有哪些特点？三、计算题1．X公司和Y公司是服装行业的两个竞争者，这两家公司主要产品的需求曲线分别为：X公司：P x=1000—5Q xY公司：P y=1600—4Q y这两家公司现在的销售量分别是100单位x和250单位y（1）求x和y当前的弹性；因为Q x=100，将其带入X公司的需求曲线可得P x=500，再根据弹性的计算公式（2）假定y降价后使Q y增加到300单位，同时导致x的销售量Q x下降到75单位，试求X 公司的产品x的交叉价格弹性（3）假定Y公司的目标是谋求销售收入最大化，试问该公司降价在经济上是否合理。
2．假定某经济社会的消费函数为c=100+0.8y d（y d是可支配收入），投资支出i=50，政府购买g=200，政府转移支付t r=62.5（单位均为10亿元），税收t=0.25y，试求（1）均衡国民收入；（2）投资乘数、政府购买乘数、税收乘数、转移支付乘数。
四、论述题1．运用微观经济学理论说明我国政府以保护价（支持价）敞开收购农民余粮的必要性、福利效益和积极作用。
2．运用经济学的有关理论分析2008年全球金融危机产生原因及其解决对策。
宁波大学2009年硕士研究生入学考试试题参考答案一、名词解释1.恩格尔定律在一个家庭或一个国家中，食物支出在收入中所占的比例随着收入的增加而减少。
2.内生变量和外生变量在经济模型中，内生变量是该模型所要决定的变量。
外生变量是由模型以外的因素所决定的变量。
计量经济学试题(2)
广东外语外贸大学国际经济贸易学院《计量经济学》2009—2010学年第一学期期末考试试卷（B ）考核对象： 时间：120分钟班级： 学号： 姓名： 成绩：设经典多元线性回归模型为：n i X X X Y i ki ki i i i i i ,,2,1,22110 一、单项选择题 （每题2分，共40分）1．把反映某一总体特征的同一指标的数据，按一定的时间顺序和时间间隔排列起来，这样的数据称为（ B ）。
A. 横截面数据B. 时间序列数据C. 修匀数据D. 原始数据2. 对于经典多元线性回归模型，总离差平方和TSS 、回归平方和ESS 与残差平方和RSS 的相互关系，正确的是（ B ）。
A ．TSS>RSS+ESSB ．TSS=RSS+ESSC ．TSS<RSS+ESSD ．TSS 2=RSS 2+ESS 23. 经典多元线性回归分析中，调整后的可决系数2R 与可决系数R 2之间的关系是（ A ）。
A. 11)1(122 k n n R R B. 22R RC. 02 RD. 11)1(122 n k n R R4. 半对数模型i i i X Y ln 10中，参数β1的含义是（ D ）。
A. Y 关于X 的弹性B. X 的绝对量变动，引起Y 的绝对量变动C. Y 关于X 的边际变动D. X 的相对变动，引起Y 的期望值绝对量变动5. 已知五元经典线性回归模型估计的残差平方和为8002 i e ，样本容量为 46，则随机误差项μi 的方差估计量2ˆ为( D ) 。
A. B. 40 C. D. 206. 现用OLS 法得到的样本回归直线为ii i e X Y 10ˆˆ ，以下说法不正确的是( B ) 。
A ．0 i e B ．0),( i i e X CovC ．Y Yˆ D ．),(Y X 在回归直线上 7. Goldfeld-Quandt 检验法可用于检验( A ) 。
A. 异方差性B. 多重共线性C. 序列相关D. 设定误差8. 用于检验序列相关的 DW 统计量的取值范围是( D ) 。