单选题在新凯恩斯主义模型中，预料外的扩张性政策致使短期 。

单选题自然失业率( )。 A．恒为零 B．依赖于价格水平 C．是经济处于潜在产出水平时的失业率 D．是没有摩擦性失业时的失业率

单选题在凯恩斯的两部门经济模型中，如果边际消费倾向值为0.6那么自发支出乘数必是

单选题平均消费倾向指数的值

单选题下列不属于流量的是( )。 A．个人可支配收入 B．消费支出 C．个人财富 D．GNP

单选题One reason many politicians behave badly these days is that we spend less time thinking about what it means to behave well. This was less of a problem in past centuries when leaders, teachers and clergy held detailed debates over what it meant to have good character. In the 18th century, for example, Edmund Burke composed a long, famous passage defining the standards of political excellence. In the 19th century, Anthony Trollope wrote a series of popular novels fussing over what it means to behave well in political life. Trollope's view was different than ours. Many Americans today assume that people are born with a good Inner Self but get corrupted by politics. American voters are always looking for the Innocent Outsider who can come in and bring sweeping change. Trollope admired Prudent Insiders, not Innocent Outsiders. His most admirable characters have been educated by long experience. They have grown mature by exercising responsibility. They have been ennobled by custom and civilization. In his books, powerless outsiders often behave self-indulgently and irresponsibly. Those who are in government have to grapple with the world as it really is. Trollope's ideal politicians—who have names like Plantagenet Palliser, Joshua Monk and the Duke of St. Bungay put service before independence. Their party and their country have asked them to accept certain duties and face certain problems, and they just get on with it. They are more weighty, but also more boring. Trollope's ideal politicians share certain traits. They are reserved, prudent and scrupulous. They immerse themselves in dull practical questions like, say, converting the currency system. They are not sweeping thinkers, but they make sensitive discriminations about the people and the circumstances around them. They learn to operate within the constraints imposed by their idiom, and they don't whine or complain about those constraints. They develop delicate understandings of what is required in a given place in time. Trollope's ideal leaders are not glamorous celebrities of the sort we have come to long for since J. F. Kennedy. They are more like seamen or carpenters. They are judged by their professional craftsmanship. They are thin-skinned about any moral transgression they might commit and rigorously honest when judging themselves. They try to make things better but are acutely aware that everything they do might make things worse. Trollope's leaders don't embrace change quickly but have to be dragged into embracing it after much interrogation, and the change they prefer is incremental. Trollope praises one of his prime ministers, Plantagenet Palliser, for "that exquisite combination of conservatism and progress which is his country's present strength and her best security for the future. " Trollope's readers would have come away from his books with a certain model for how practical people should behave, which they could either copy or argue with. I'm not sure his exemplars could thrive amid the TV politics of today, which calls for grand promises and bold colors. But there are prudent, reserved people in government even now.

单选题化解通货膨胀的一种重要方法是

单选题假设美国的名义利率是5/%，而欧洲的名义利率是3/%。期望美元会发生的变化是： A．升值8/%。 B．贬值8/%。 C．升值2/%。 D．贬值2/%。 E．以上答案都不正确。

单选题分析国民生产和收入的经济学家会把以下哪一项看作是投资( )。 A．任何一笔公司债券的购买 B．一种新公司债券的认购 C．为实现消费进行的任何生产活动 D．以上都不是

单选题IS曲线表示满足 关系

单选题经济均衡时的GDP水平与充分就业的GDP水平的关系是( )。 A．两者完全等同 B．除了特殊的失衡状态，经济均衡时的GDP水平通常就意味着是充分就业时的GDP水平 C．经济均衡时的GDP水平完全不可能是充分就业的GDP水平 D．经济均衡时的GDP水平可能是也可能不是充分就业的GDP水平

单选题新古典宏观经济学的理论渊源是 。

单选题中央银行在公开市场卖出政府债券是试图 。

单选题关于短期劳动力供给曲线，下列论述正确的是( )。 A．斜率为正，实际工资率越高，劳动供给量越多 B．斜率为正，名义工资率越高，劳动供给量越多 C．斜率为负，实际工资率越高，劳动供给量越多 D．斜率为负，名义工资率越高，劳动供给量越多

单选题假定货币需求为L=kY-hr，货币供给增加10亿美元而其他条件不变，则会使LM 。

单选题加速原理说明( )。

单选题 （ ）不属于政策规则 A、根据GDP的增长率确定货币供应量 B、根据政府财政赤字确定政府支出和税收 C、根据通货膨胀率确定货币供应量 D、根据公务员各自的能力确定他们的工资水平

单选题 以下( )说法是正确的。 A、长期内，产出由资本量、劳动和技术决定；利率调整，以使货币供需均衡；价格水平调整，以使可贷资金供需均衡 B、长期内，产出由资本量、劳动和技术决定；利率调整，以使可贷资金供需均衡；价格水平调整，以使货币供需均衡 C、长期内，产出由资本量、劳动和技术决定；利率调整，以使可贷资金供需均衡；价格水平不变 D、长期内，产出由产品与服务的总需求决定；利率调整，以使可贷资金供需均衡；价格水平调整，以使货币供需均衡

单选题为了计算国民净福利，下列不需要调整的是( )。 A．休闲的价值应被加入到GNP中 B．污染的成本应该从GNP中扣除 C．所有的二手交易的价值应被加总到GNP中 D．那些非市场收入应被加总到GNP

单选题扩张总需求政策的价格效应最大，表明总供给曲线 。