学科分类

已选分类 经济学理论经济学宏观经济学
单选题凯恩斯主义萧条模型的总供给曲线是一条( )。 A.与横轴平行的线 B.向右上方倾斜的线 C.与横轴垂直的线 D.向左上方倾斜的曲线
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单选题总消费函数将总消费与下列哪一项相联系( )。 A.总量私人投资 B.总储蓄 C.国民收入 D.消费支出
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单选题其他条件相同,工人数目的快速增长在短期内会( )。 A.提高人均GDP水平,但是实际GDP会降低 B.实际GDP和人均GDP都会降低 C.实际GDP和人均GDP都会升高 D.实际GDP提高,但是人均GDP降低
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单选题在三部门模型中,GDP为10000亿美元,消费为6500亿美元,税收为2000亿美元。政府支出为( )时,国民储蓄为1000亿美元。此时政府是( )。 A.2500亿美元,赤字 B.2500亿美元,盈余 C.1000亿美元,赤字 D.1000亿美元,盈余
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单选题根据哈罗德的理论分析,如果有保证的增长率GW 大于实际增长率G,那么经济将会( )
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单选题Democrats on the Senate Judiciary Committee vented their fury over high gasoline prices at executives of the nation's five largest oil companies on Wednesday, grilling the oilmen over their multimillion-dollar pay packages and warning them that Congress was intent on taking action that could include a new tax on so-called windfall profits. Such showdowns between lawmakers and oil titans have become a familiar routine on Capitol Hill. But with gas prices nearing $ 4 a gallon, and lawmakers headed home for a weeklong Memorial Day recess where they expect to get an earful from angry constituents, there is added urgency for Congress to appear active. But while momentum is building for several measures, including a bill that would allow the Organization of the Petroleum Exporting Countries to be sued in American courts under antitrust laws, there is little sign that any of the proposals would do much, if anything, to lower prices quickly. And the oil executives warned that government intervention might only make things worse. Instead, they called on Congress to allow more drilling and exploration for domestic oil. The increasing urgency to seem aggressive about gasoline prices was apparent on Tuesday when the House voted by an overwhelming 324 to 84 to approve the bill, commonly referred to as NOPEC, which classifies OPEC as a monopoly in violation of the Sherman Antitrust Act. Senate Democrats have included that measure as part of a package of legislation intended to address the high price of gasoline, along with the tax on windfall profits and a measure to tamp down speculation in the oil futures market that many lawmakers think is contributing to the run-up in prices. At the Judiciary Committee hearing, Democratic senators struggled to have the executives explain how oil prices had risen so high. The senators expressed doubt that basic laws of supply and demand were at work and suggested instead a more sinister combination of monopolistic behavior by oil-producing countries, speculation in the futures markets and sheer corporate greed. On Monday, President Bush signed a bill temporarily suspending the purchase of crude oil for the nation's Strategic Petroleum Reserve. Mr. Bush had initially opposed such action but relented after the House and Senate approved the bill by wide margins. Senator Richard J. Durbin, Democrat of Illinois and a strong supporter of Senator Baraek Obama's presidential bid, made a particularly pointed attack, in which he seemed to warn the oil executives that they would soon no longer have such a good friend in the White House. He also suggested that Mr. Bush should be doing more to press the oil companies to help lower prices at the pump, while acknowledging that it would be difficult to pass a windfall profits tax while Mr. Bush was still in office.
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单选题一个家庭当收入为零时,消费支出为2000亿美元;而当其收入为6000亿美元时,其消费为6000亿美元,在图形上,消费和收入之间成一条直线,则其边际消费倾向是( )。 A.2/3 B.3/4 C.4/5 D.1
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单选题假设E¥/$=100,E$/?=2,那么 A.E?/¥=0.005。 B.E$/¥=0.01。 C.E¥/?=200。 D.以上全对。 E.以上全错。
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单选题宏观经济学与微观经济学的关系是( )。 A.相互独立的 B.两者是建立在共同的理论基础之上的 C.两者在理论上既有联系、又有矛盾 D.随着不同的宏观经济理论体系,两者的关系是截然不同的
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单选题若其他情况不变,比例税制下的所得税的征收将会使( )。 A.支出乘数和税收乘数都增大 B.支出乘数增大,税收乘数变小 C.支出乘数和税收乘数都变小 D.支出乘数变小,而税收乘数变大
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单选题从生产者的角度,国内生产总值(GDP)最好被理解为( )。 A.对期间内生产的有用物品的测度 B.一国财富总和的测度 C.对期间内商品生产者所发生的成本的测度 D.对一国社会福利总和的测度
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单选题消费者价格指数(CPI)的变化往往高估通货膨胀,因为( )。 A.消费者往往根据商品相对价格的变化来购买替代商品 B.即使价格保持不变,不断涌现的新商品使得消费者福利提高 C.政府部门往往低估了产品质量的改进 D.以上都正确
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单选题在新古典模型中,预料外的扩张性政策致使短期 。
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单选题我们通常用 来研究人民生活水平的变化。
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单选题如果污染是生产过程中的副产品,这样所衡量的实际GDP( )。 A.为考虑污染而下调 B.为考虑将来的治理污染支出而被上调 C.有夸大经济福利的倾向 D.有低估经济福利的倾向
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单选题无论是投资的边际效率曲线还是资本的边际效率曲线都呈向右下方倾斜的特征 。
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单选题当下列条件成立时,总供给曲线斜率变陡( )。 A.当工资变得更加有弹性 B.当工资变得更加粘性(或刚性) C.当经济接近充分就业时 D.A和C都正确
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单选题如果边际储蓄倾向为负,则
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单选题根据投资理论( )。 A.当资本折旧率上升时,资本需求保持不变 B.如果利率上升速度与通货膨胀率相等,资本需求将下降 C.如果通货膨胀率比利率上升更快,资本需求曲线将不变 D.如果通货膨胀率比利率下降更快,厂商将宁愿有一更小的资本存量
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单选题边际储蓄倾向为0.3,投资支出增加60亿美元,可以预期,这将导致均衡水平GDP增加( )。 A.20亿美元 B.60亿美元 C.180亿美元 D.200亿美元
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