国际经济学作业复习资料第九章

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国际经济学——第9章

国际经济学——第9章
• 可以准确进行收入水平的国际比较 • 可以对一国通货膨胀进行预测
– 斯堪的那维亚模型 – 结论:①工资刚性与劳动力市场充分竞争条件下,一国贸易
部门生产率增长越快,其一般价格水平上升也越快。 ②本国贸易部门的生产率增长速度快于外国的情况
下,本国将成为输入通货膨胀的国家。
国际经济学——第9章
9.3 购买力平价
国际经济学——第9章
9.5 资产市场方法
▪ 三. 多恩布什模型与蒙代尔-弗莱明模型的异同
• 扩张货币政策
–同:货币扩张政策的效应 –异:前提假定
–蒙-弗模型假定名义工资不变 –多恩布什模型假定实际工资不变
• 扩张财政政策
• 效应完全相同:名义收入保持不变
• 政策主张的分歧
–蒙-弗模型坚持扩张性货币政策是增加就业与收入的有效手段 –多恩布什从根本上反对扩张的货币政策来刺激就业与收入的增长。
在浮动汇率下则为零。
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国际经济学——第9章
9.4 蒙代尔-弗莱明模型
§ 四. 限制性商业政策的调整过程及其效应分析
• 没有资本流动
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• 有限资本流动
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国际经济学有限—资—本第流9动章
国际经济学——第9章
9.2 经常项目差额模型
2. 限制性的商业政策,如提高关税,X右移,F下移 ① 固定汇率,均衡点位于E2,出现顺差。 ② 浮动汇率,顺差要求本币升值,均衡点移至E1,产出回复原 水平。 ③ 即,浮动汇率下,限制性商业政策对收入没有影响。

克鲁格曼《国际经济学》(第8版)课后习题详解(第9章 贸易政策中的政治经济学)【圣才出品】

克鲁格曼《国际经济学》(第8版)课后习题详解(第9章 贸易政策中的政治经济学)【圣才出品】

第9章贸易政策中的政治经济学一、概念题1.约束(binding)答:在国际贸易中,约束一般是指税率的约束,即“约束”关税的税率。

约束税率是指经过谈判达成协议而固定下来的关税税率。

按关贸总协定规定,缔约各国应该在互惠互利的基础上通过有选择的产品对产品的方式,或者为有关缔约国所接受的多边的程序进行谈判,谈判结果固定下来的各国税则商品的税率为约束税率,汇总起来形成减让表,作为总协定的一个附属部分付诸实施。

按关贸总协定规定,关税减让谈判有四种减让形式来约束关税的税率:①降低关税并约束在降低了的关税水平;②约束现行关税税率;③约束在现行关税水平以上的某个关税水平;④约束免税待遇。

2.支持自由贸易的政治依据(political argument for free trade)答:支持自由贸易的政治依据是指,尽管理论上可能还有比自由贸易更好的政策,但从政治上认可和支持自由贸易的原则更重要。

现实中的贸易政策经常会由具有特殊利益关系的集团所左右,而不考虑国家的成本与收益。

虽然从理论上可以证明某些选择性的关税和出口补贴政策能够增进整体社会福利,但现实中,任何一个政府机构在制定一套干预贸易的详细计划时都有可能被利益集团所控制,从而成为在有政治影响的部门中进行收入再分配的工具。

如果上述观点正确的话,那么倡导自由贸易无疑是最好的选择。

3.集体行动(collective action)答:集体行动是指关于经济活动中个人理性并不必然导致集体理性。

如果某项活动或者福利的获得需要两个或者两个以上的人的共同努力才能完成,集体行动问题就出现了,即决策集体的每个成员必须单方面决定是否参与提供某种集体产品。

因为集体产品具有非排他性和非竞争性的特征,所以使得不为集体产品的提供付出成本的集团成员也可以获得集体产品。

集团越大,分享收益的人越多,个人的行动对集团利益的影响越小,集团内的成员“搭便车”的动机就越强烈。

这就意味着仅仅依靠个人的自愿,集体产品的供给将是不足的,集体产品不可能依靠个人的自愿提供来解决。

国际经济学第9章

国际经济学第9章
之间通过达成协议,相互取消进口关税和与关
税具有同等效力的其他措施而形成的经济一体
化组织。
成员国之间通过协定,取消相互之间的贸易壁
垒,使区域内各成员国之间的商品可自由流动。
但各成员国各自独立地保持对非成员国的贸易
壁垒。自由贸易区可分为工业自由贸易区和完
全自由贸易区两种。
主要特征:
在该一体化组织参加者之间相互取消了
(1)20世纪80年代中后期前区域经济一体化的产生与发展
① 这些区域经济一体化组织基本上是由在地理上相连或接
近的国家组成的;
② 参加区域经济一体化组织的成员国社会经济制度往往相
同;
③ 参加国的经济发展水平比较接近;
④ 参加国大多数是中小国家。
(2)20世纪80年代中后期以来区域经济一体化的发展
① 区域集团内政治体制出现相融性。
地域上比较接近的两个或两个以上的国家为了共同的利益所实行
的某种程度的经济结合。区域内的成员国为了谋求共同的利益和
经济发展,通过协调、缔结条约或协定,取消妨害商品和生产要
素在区域内自由流动的障碍,实施共同政策与措施,发挥各国的
优势,实现各种生产要素的合理配置,逐步消除各国之间在经济
发展水平和经济制度安排方面的差别,以便在经济上联结成一个
单一的经济实体。
按照一体化程度的高低,国际经济一体化
主要有以下几种形式:
1.优惠贸易安排(特惠关税区)---东南亚国家联盟
是指区域内的成员国通过协定或缔结条约,对部分或全部商品规定特别
的关税优惠,对区域外仍实行高额关税。
2.自由贸易区---北美自由贸易区


两个或两个以上的国家或行政上独立的经济体
流动权等等。

国际经济学课程学习题集与参考答案

国际经济学课程学习题集与参考答案

国际经济学习题集及参考答案一、填空、选择、判断题(每题1分):第一章:1、国际贸易理论以微观经济学原理为基础,讨论世界围的资源配置问题。

2、最常用国际贸易模型的结构形式为两个国家、两种产品(或部门)和两种要素。

3、在完竞争的假设前提下,封闭条件下的相对价格是国际贸易产生的基础。

4、国家间的供给、需求方面的差异是造成相对价格的根源。

5、贸易后,国际均衡价格由两国的供需共同决定,国际均衡价格处于两国封闭下的相对价格之间。

6、国际贸易利益包括两个部分:来自交换的利益和来自专业化的利益。

7、贸易理论主要围绕三个问题展开:国际贸易的格局、国际贸易的条件、国际贸易的收益。

第二章:1、斯密的绝对优势论认为国际贸易的基础是各国之间劳动生产率的绝对差别;嘉图的比较优势论认为国际贸易的基础是各国之间劳动生产率的相对差别。

2、哈伯勒首先用机会成本概念来阐明比较优势论。

3、重商主义者提倡的国家经济政策有:限制进口和鼓励出口,采取奖金、退税、协定和殖民地贸易等措施鼓励出口。

4、嘉图认为在国际贸易中起决定作用的不是绝对成本,而是相对成本。

5、斯密的绝对优势论认为国际贸易的基础是各国之间劳动生产率的绝对差别;劳动生产率的比较优势论认为国际贸易的基础是各国之间劳动生产率的相对差别。

6、在嘉图模型中,生产可能性边界线方程是一个线性方程式,表示A、B两国的PPF曲线是一条直线段。

7、重商主义者提倡的国家经济政策有:限制进口和鼓励出口,采取奖金、退税、协定和殖民地贸易等措施鼓励出口。

8、嘉图认为在国际贸易中起决定作用的不是绝对成本,而是相对成本。

9、机会成本概念表明:彼种选择的机会成本就构成此种选择的机会成本。

选择题:1、首先用机会成本理论来解释比较优势原理的学者是: C、A、嘉图B、罗布津斯基C、哈伯勒D、穆勒第三章:1、要素禀赋理论最初是由赫克歇尔和俄林提出的,后经萨缪尔森等人加工不断完善。

2、要素禀赋理论由H-O定理、要素价格均等化定理和罗伯津斯基定理、斯托伯-萨缪尔森定理等构成3、要素价格均等化理论指出国际贸易通过商品价格的均等化会导致要素价格的均等化,从而在世界围实现资源的最佳配置。

09国际经济学第九章

09国际经济学第九章

Q1Q2 Q3Q1 Q2Q4
消费者剩余 增加(a+b+c+d)
生产者剩余 减少a
政府
损失(c+e)
整体效果
(b+d)-e
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第九章 经济一体化与关税同盟理论
第一节 经济一体化的形式 第二节 关税同盟理论
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第一节 经济一体化的形式
一、自由贸易区 二、关税同盟 三、共同市场 四、经济同盟 五、完全的经济一体化
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一、自由贸易区(Free Trade Area)
它是指由签订有自由贸易协定的两个或两个以上的国 家或地区组成的贸易区域。自由贸易区内逐渐减免甚至 取消关税与进口数量限制,同时,保留成员国各自的原 有独立的对区外国家的关税结构和其他贸易保护措施。
(1)完全取消各成员国间的关税; (2)对非成员方的进口设置统一的关税; (3)通过协商方式在成员国之间分配关税收入。
对内自由,对外保护
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n 有谁欢喜,有谁忧?????
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假设条件
n 假设世界上有A、B、C三个国家,都生产某以相 同产品,但三国的生产成本各不相同。
2、另一个是成员国之间没有共同对外关税。各成 员国之间的自由贸易并不妨碍各成员国针对非自由贸 易成员国(或第三国)采取其他的贸易政策。因此, 自由贸易区成员国之间没有共同的对外关税。
形成容易,执行难。
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二、关税同盟(Customs Union)
关税同盟:它是指两个或两个以上的国家通过签订 条约或协定取消区域内关税或其他进口限制,并对非 同盟国家实行统一关税率而缔结的同盟。
2020/11/10

国际经济学复习要点

国际经济学复习要点

5.国际均衡价格由两国共同决定,是一国过剩供 给曲线与另一国过剩需求曲线的交点所对应的相 对价格水平,并一定处于两国贸易前的相对价格 水平之间。 6.贸易利益的衡量与分解 (1)贸易利益通过社会无差异曲线所体现的社会 效用水平来衡量,贸易后的国际均衡价格与贸易 前的价格差距越大,贸易后的社会无差异曲线的 位置就越偏上,贸易利益也就越大。注意:贸易 虽能改善一国总体福利,但并不意味着国内每个 国民都能从中受益。 (2)交换(消费)利益、专业化(生产)利益 7.两国没有贸易的充分必要条件(两国相对价格 一致的充分必要条件)
第八章 国际贸易壁垒与出口促进
1.进口关税:小国、大国 (1)局部均衡分析(重点):生产扭曲、消费扭曲含义 (2)一般均衡分析:提供曲线、生产可能性曲线 理解关税负担、有效保护与关税结构 2 2.进口配额:小国局部均衡分析 许可证分配方式的不同对进口配额实施国的福利影响 3.出口补贴:小国、大国局部均衡分析 大国福利损失要大于小国 4.商品倾销 (1)倾销及其判断依据 (2)长期性倾销实现企业利润最大化的条件
第十一章 国际直接投资与跨国公司
1.国际直接投资的动因:特定优势、交易 内部化、区位优势(重点) 区位优势( 区位优势 重点) 2.企业国际化的方式:出口、直接投资、 对外发放许可证 企业海外扩张过程(同技术国际转移的周 期理论) 3.跨国公司的经济效应(了解)
第十五章 国际收支调整
理解四种国际收支调整方法的含义 1.弹性论(重点) (1)货币贬值对国际收支的影响:B= PX·X — e ·PM*·M 不确定,由进出口商品的需求弹性决定。 (2)马歇尔—勒纳条件 (3)货币贬值的“J曲线”效应:J曲线的含义及原因 2.吸收论 (1)基本原理:B=Y-A 充分就业与非充分就业时 改善国际收支的方法。 支出增减政策、支出转换政策 (2)d(B)=dY—dA=(1-a)dY-dA0>0时,货币贬 值才能改善贸易收支。 货币贬值的收入效应和吸收效应

国际经济学第九章作业内容

国际经济学第九章作业内容

第九章作业内容1、“对一个像菲律宾这样的小国而言,实行自由贸易可以带来许多好处。

实行自由贸易可以使得消费者和生产者能够以产品的实际成本而非政府决定的价格作为决策的基础;可以使生产者和消费者得以从狭窄的国内市场的束缚中解脱出来;可以为企业家开辟一块全新的天地;最重要的是,有助于净化国内政坛。

”请分别讨论以上陈述中赞成自由贸易的每一个论据。

2、下列各项中那些有可能是支持关税或出口补贴的有效论据,那些不是?(解释原因)a.“美国的石油进口量越大,那么在下一次世界性石油短缺中石油的价格就越高。

”b.“美国非时令水果如冬季葡萄等供应的80%都来自智利。

但随着智利非时令水果出口量的不断增加,这些昔日奢侈品的价格已大幅下降。

”c. “美国农产品出口并不仅仅对农民意味着更高的收人,而且对于任何一个把产品及服务出售给美国农业部门的人来说都意味着更高的收人。

”d.“半导体就好比是技术的‘原油’,如果我们自己不生产芯片,那么对每一个使用微电子技术的产业来说,关键的信息流动就会被破坏。

”e.“木材的实际价格下降了40%,以致成千上万的木材工人被迫去寻找其他工作。

”3、某小国能够以每单位10的国际价格进口某种产品。

这种产品在该国国内的供给曲线为S=50+5P,需求曲线为D=400-10P。

另外,每1单位的产品能够产生价值为10的边际收益。

a.试计算对每单位进口产品征收5个单位的关税给社会福利造成的全部影响。

b.计算5单位的生产补贴给社会福利造成的全部影响。

c.为什么生产补贴产生的社会福利所得比关税多?d.最优生产补贴是多少?4、假定供给与需求状况与习题3中描述的一样,但生产不能带来边际社会收益。

然而,由于某些政治原因,该国政府认为价值1美元的生产者所得相当于2美元的消费者所得或政府收益。

试计算对每单位进口产品征收5个单位的关税给政府目标到来影响。

5、假设进入欧盟市场之前,人们发现波兰的汽车生产成本为14000欧元,而德国是20000欧元。

国际经济学作业及答案

国际经济学作业及答案

第一章国际贸易理论的微观基础1.为什么说在决定生产和消费时,相对价格比绝对价格更重要?答案提示:当生产处于生产边界线上,资源则得到了充分利用,这时,要想增加某一产品的生产,必须降低另一产品的生产,也就是说,增加某一产品的生产是有机会机本(或社会成本)的。

生产可能性边界上任何一点都表示生产效率和充分就业得以实现,但究竟选择哪一点,则还要看两个商品的相对价格,即它们在市场上的交换比率。

相对价格等于机会成本时,生产点在生产可能性边界上的位置也就确定了。

所以,在决定生产和消费时,相对价格比绝对价格更重要。

5.如果改用Y商品的过剩供给曲线(B国)和过剩需求曲线(A国)来确定国际均衡价格,那么所得出的结果与图1—13中的结果是否一致?答案提示:国际均衡价格将依旧处于贸易前两国相对价格的中间某点。

6.说明贸易条件变化如何影响国际贸易利益在两国间的分配。

答案提示:一国出口产品价格的相对上升意味着此国可以用较少的出口换得较多的进口产品,有利于此国贸易利益的获得,不过,出口价格上升将不利于出口数量的增加,有损于出口国的贸易利益;与此类似,出口商品价格的下降有利于出口商品数量的增加,但是这意味着此国用较多的出口换得较少的进口产品。

对于进口国来讲,贸易条件变化对国际贸易利益的影响是相反的。

7.如果国际贸易发生在一个大国和一个小国之间,那么贸易后,国际相对价格更接近于哪一个国家在封闭下的相对价格水平?答案提示:贸易后,国际相对价格将更接近于大国在封闭下的相对价格水平。

8.根据上一题的答案,你认为哪个国家在国际贸易中福利改善程度更为明显些?答案提示:小国。

第二章古典贸易理论1.根据下面两个表中的数据,确定(1)贸易前的相对价格;(2)比较优势型态。

表1 X、Y的单位产出所需的劳动投入A BX Y 621512表2 X、Y的单位产出所需的劳动投入 A BX Y 10455答案提示:首先将劳动投入转化为劳动生产率,然后应用与本章正文中一样的方法进行比较。

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Chapter 9 The Political Economy of Trade TheoryMultiple Choice Questions1. The efficiency case made for free trade is that as trade distortions such as tariffs are dismantled andremoved,(a) government tariff revenue will decrease, and therefore national economic welfare will decrease.(b) government tariff revenue will decrease, and therefore national economic welfare will increase.(c) deadweight losses for producers and consumers will decrease, hence increasing nationaleconomic welfare.(d) deadweight losses for producers and consumers will decrease, hence decreasing nationaleconomic welfare.(e) None of the above.Answer: C2. The opportunity to exploit economies of scale is one of the gains to be made from removing tariffsand other trade distortions. These gains will be found by a decrease in(a) world prices of imports.(b) the consumption distortion loss triangle.(c) the production distortion loss triangle.(d) Both (b) and (c).(e) None of the above.Answer: E3. It is argued that special interest groups are likely to take over and promote protectionist policies,which may lead to an increase in national economic welfare. This argument leads to(a) a presumption that in practice a free trade policy is likely to be better than alternatives.(b) a presumption that trade policy should be shifted to Non-Governmental Organizations, so as tolimit taxpayer burden.(c) a presumption that free trade is generally a second-best policy, to be avoided if feasiblealternatives are available.(d) a presumption that free trade is the likely equilibrium solution if the government allows specialinterest groups to dictate its trade policy.(e) None of the above.Answer: A4. The optimum tariff is(a) the best tariff a country can obtain via a WTO negotiated round of compromises.(b) the tariff, which maximizes the terms of trade gains.(c) the tariff, which maximizes the difference between terms of trade gains and terms of trade loses.(d) not practical for a small country due to the likelihood of retaliation.(e) not practical for a large country due to the likelihood of retaliation.Answer: E5. The optimum tariff is most likely to apply to(a) a small tariff imposed by a small country.(b) a small tariff imposed by a large country.(c) a large tariff imposed by a small country.(d) a large tariff imposed by a large country.(e) None of the above.Answer: B6. The prohibitive tariff is a tariff that(a) is so high that it eliminates imports.(b) is so high that it causes undue harm to trade-partner economies.(c) is so high that it causes undue harm to import competing sectors.(d) is so low that the government prohibits its use since it would lose an important revenue source.(e) None of the above.Answer: A7. The existence of marginal social benefits which are not marginal benefits for the industry producingthe import substitutes(a) is an argument supporting free trade and non-governmental involvement.(b) is an argument supporting the use of an optimum tariff.(c) is an argument supporting the use of market failures as a trade-policy strategy.(d) is an argument rejecting free trade and supporting governmental involvement.(e) None of the above.Answer: D8. The domestic market failure argument is a particular case of the theory of(a) the optimum, or first-best.(b) the second best.(c) the third best.(d) the sufficing principle.(e) None of the above.Answer: B9. The difficulty of ascertaining the right second-best trade policy to follow(a) reinforces support for the third-best policy approach.(b) reinforces support for increasing research capabilities of government agencies.(c) reinforces support for abandoning trade policy as an option.(d) reinforces support for free-trade options.(e) None of the above.Answer: D10. The authors of the text believe that(a) second-best policy is worse than optimal policy.(b) special interest groups generally enhance national welfare.(c) national welfare is likely to be enhanced by the imposition of an optimal tariff.(d) market Failure arguments tend to support free-trade policy.(e) there is no such thing as national welfare.Answer: E11. The simple model of competition among political parties long used by political scientists tends tolead to the practical solution of selecting the(a) optimal tariff.(b) prohibitive tariff.(c) zero (free-trade) tariff.(d) the tariff rate favored by the median voter.(e) None of the above.Answer: D12. The median voter model(a) works well in the area of trade policy.(b) is not intuitively reasonable.(c) tends to result in biased tariff rates.(d) does not work well in the area of trade policy.(e) None of the above.Answer: D13. The fact that trade policy often imposes harm on large numbers of people, and benefits only a fewmay be explained by(a) the lack of political involvement of the public.(b) the power of advertisement.(c) the problem of collective action.(d) the basic impossibility of the democratic system to reach a fair solution.(e) None of the above.Answer: C14. Protectionism tends to be concentrated in two sectors:(a) agriculture and clothing.(b) high tech and national security sensitive industries.(c) capital and skill intensive industries.(d) industries concentrated in the South and in the Midwest of the country.(e) None of the above.Answer: A15. Judging by the changes in the height of tariff rates in major trading countries, the world has beenexperiencing a great(a) trade liberalization.(b) surge of protectionism.(c) lack of progress in the trade-policy area.(d) move towards regional integration.(e) None of the above.Answer: A16. The World Trade Organization (WTO) was organized as a successor to the(a) IMF.(b) UN.(c) UNCTAD.(d) GATT.(e) The World Bank.Answer: D17. The WTO was established by the ____________of multilateral trade negotiations.(a) Kennedy Round(b) Tokyo Round(c) Uruguay Round(d) Dillon Round(e) None of the above.Answer: C18. The Smoot-Hawley Tariff Act of 1930 has generally been associated with(a) falling tariffs.(b) free trade.(c) intensifying the worldwide depression.(d) recovery from the worldwide depression.(e) Non-tariff barriers.Answer: C19. A trade policy designed to alleviate some domestic economic problem by exporting it to foreigncountries is know as a(n)(a) international dumping policy.(b) countervailing tariff policy.(c) beggar thy neighbor policy.(d) trade adjustment assistance policy.(e) None of the above.Answer: C20. The General Agreement on Tariffs and Trade and the World Trade Organization have resulted in(a) termination of export subsidies applied to manufactured goods.(b) termination of import tariffs applied to manufactures.(c) termination of import tariffs applied to agricultural commodities.(d) termination of international theft of copyrights.(e) None of the above.Answer: E21. The General Agreement on Tariffs and Trade and the World Trade Organization have resulted in(a) the establishment of universal trade adjustment assistance policies.(b) the establishment of the European Union.(c) the reciprocal trade clause.(d) reductions in trade barriers via multilateral negotiations.(e) None of the above.Answer: D22. Trade theory suggests that Japan would gain from a subsidy the United States provides its grainfarmers if the gains to Japanese consumers of wheat products more than offsets the losses toJapanese wheat farmers. This would occur as long as Japan(a) is a net importer in bilateral trade flows with the United States.(b) is a net importer of wheat.(c) has a comparative advantage in wheat.(d) has an absolute advantage in producing wheat.(e) None of the above.Answer: B23. Countervailing duties are intended to neutralize any unfair advantage that foreign exporters mightgain because of foreign(a) tariffs.(b) subsidies.(c) quotas.(d) Local-Content legislation.(e) None of the above.Answer: B24. Throughout the post-World War II era, the importance of tariffs as a trade barrier has(a) increased.(b) decreased.(c) remained the same.(d) fluctuated wildly.(e) demonstrated a classic random walk with a mean-reversion tendency.Answer: B25. In 1980 the United States announced an embargo on grain exports to the Soviet Union in response tothe Soviet invasion of Afghanistan. This embargo was mainly resisted by(a) U.S. grain consumers of bread.(b) U.S. grain producers.(c) foreign grain producers.(d) U.S. communists.(e) None of the above.Answer: B26. Export embargoes cause greater losses to consumer surplus in the target country(a) the lesser its initial dependence on foreign produced goods.(b) the more elastic is the target country’s demand schedule.(c) the more elastic is the target country’s domestic supply.(d) the more inelastic the target country’s supply.(e) None of the above.Answer: D27. The strongest political pressure for a trade policy that results in higher protectionism comes from(a) domestic workers lobbying for import restrictions.(b) domestic workers lobbying for export restrictions.(c) domestic workers lobbying for free trade.(d) domestic consumers lobbying for export restrictions.(e) domestic consumers lobbying for import restrictions.Answer: A28. The average tariff rate to data on dutiable imports in the United States is approximately(a) 5 % of the value of imports.(b) 15% of the value of imports.(c) 20 % of the value of imports.(d) 25% of the value of imports.(e) more than 25% of the value of imports.Answer: A29. In 1990 the United States imposed trade embargoes on Iraq’s international trade. This would inducesmaller losses in Iraq’s consumer surplus the(a) less elastic Iraq’s demand schedule.(b) more elastic Iraq’s demand schedule.(c) greater is Iraq’s dependence on foreign products.(d) more inelastic is Iraq’s supply schedule.(e) None of the above.Answer: B30. The World Trade Organization provides for all of the following except(a) the usage of the most favored nation clause.(b) assistance in the settlement of trade disagreements.(c) bilateral tariff reductions.(d) multilateral tariff reductions.(e) None of the above.Answer: C31. Which organization determines procedures for the settlement of international trade disputes?(a) World Bank(b) World Trade Organization(c) International Monetary Organization(d) International Bank for Reconstruction and Development(e) The League of NationsAnswer: B32. The WTO’s int ervention against clean air standards(a) has earned it universal approval.(b) was done in order to limit national sovereignty.(c) has resulted in much criticism.(d) has resulted in much criticism among professional economists.(e) None of the above.Answer: C33. Under U.S. commercial policy, the escape clause results in(a) temporary quotas granted to firms injured by import competition.(b) tariffs that offset export subsidies granted to foreign producers.(c) a refusal of the U.S. to extradite anyone who escaped political oppression.(d) tax advantages extended to minority-owned exporting firms.(e) tariff advantages extended to certain Caribbean countries in the U.S. market.Answer: A34. Under U.S. commercial policy, which clause permits the modification of a trade liberalizationagreement on a temporary basis if serious injury occurs to domestic producers as a result of theagreement?(a) Adjustment assistance clause(b) Escape clause(c) Most favored nation clause(d) Prohibitive tariff clause(e) None of the above.Answer: B35. Today U.S. protectionism is concentrated in(a) high tech industries.(b) labor-intensive industries.(c) industries in which Japan has a comparative advantage.(d) computer intensive industries.(e) capital-intensive industries.Answer: B36. The reason protectionism remains strong in the United States is that(a) economists can produce any result they are hired to produce.(b) economists cannot persuade the general public that free trade is beneficial.(c) economists do not really understand how the real world works.(d) the losses associated with protectionism are diffuse, making lobbying by the public impractical.(e) None of the above.Answer: D37. An issue never confronted effectively by GATT, but considered an important issue for WTOis that of(a) the promotion of freer World trade(b) the promotion of freer World commodity trade(c) the promotion of freer World services trade(d) the lowering of tariff rates(e) None of the above.Answer: C38. The political wisdom of choosing a tariff acceptable to the median U.S. voter is(a) a good example of the principle of the second best.(b) a good example of the way in which actual tariff policies are determined.(c) a good example of the principle of political negotiation.(d) is not evident in actual tariff determination.(e) None of the above.Answer: D39. A game-theory explanation of the paradox that even though all countries would benefit if each chosefree trade, in fact each tends to follow protectionist policies is(a) Trade war(b) Collective action(c) Prisoner’s dilemma(d) Benefit—Cost analysis(e) None of the above.Answer: C40. When the U.S. placed tariffs on French wine, France placed high tariffs on U.S. chickens. This is anexample of:(a) deadweight losses(b) multilateral negotiations(c) bilateral trade negotiations(d) international market failures(e) none of the aboveAnswer: E41. The quantitative importance of U.S. protection of the domestic clothing industry is best explainedby the fact that(a) this industry is an important employer of highly skilled labor(b) this industry is an important employer of low skilled labor(c) most of the exporters of clothing into the U.S. are poor countries.(d) a politically well organized sector in the U.S.(e) None of the aboveAnswer: DEssay Questions1. Developing countries have often attempted to establish cartels so as to counter the actual orperceived inexorable downward push on the prices of their exported commodities. OPEC is the best well known of these. How are such cartels expected to help the developing countries? At timesimporting countries profess support for such schemes. Can you think of any logical basis for such support? How are cartels like monopolies, and how are they different from monopolies. Why isthere a presupposition among economists that such schemes are not likely to succeed in the long run?Answer: Such cartels are expected to shift the exporters’ terms of trade in their favor. Also they are expected to produce the maximum profit, which the market will bear. Importing countriesmay benefit from the price stability generated by the cartel. Cartels are like monopolies inthat their total output is the same as that which would be generated by a single monopoly.They differ from monopolies in that the monopoly profits need to be divided among theproducing countries, which have different cost structures.2. The United States appears at times to have a totally schizophrenic attitude toward protectionism.The United States was the country that proposed the establishment of the World Trade Organization as early as the late 1940s, and was also the only industrialized country that refused to ratify this at that time. The United States has consistently argued on the side of multinational free trade in GATT Rounds, and yet maintains many protectionist laws such as those which reserve oil shipments from Alaska to U.S. flag carriers. How can you explain this apparent lack of national consistency on this issue?Answer: This reflects the fact that international trade typically has many winners and relatively fewer, but politically powerful losers. Short of guaranteed (constitutional?) non-conditional compensatory mechanisms, the basic conflict between these two groups willalways be there.3. Presumably, since the United States is a large country in many of its international markets, apositive optimum tariff exists for this country. It follows therefore that when any legislator orgovernment official who promotes zero-tariff free trade policies, is by definition not acting in the public’s best interest. Discuss.Answer: Technically this is true. However, this is true only within the context of a generally myopic view of international relations. If the tariff imposing country is large enough tomake a substantial difference in its welfare by seeking an optimum tariff, then it cannothope to remain invisible, as its policies are substantially harming its trade partners.Foreign repercussions are almost a certainty. In such a “game” it is not at all certai n thatseeking the optimum tariff dominates alternative strategies.4. It may be demonstrated that any protectionist policy, which effectively shifts real resources toimport competing industries or sectors will harm export industries or sectors. This may, for example, happen by the strengthening U.S. dollar in the foreign exchange market. Would you proposetherefore that export industries lobby against protectionism in International Trade Commissionproceedings? What of consumer advocates? Discuss the pros and the problems of such a suggestion.Answer: Actually this is an interesting idea. It is well known that the public interest is put on hold as the ITC considers only the squeaky wheels of those allegedly hurt by trade. While“consumers” may be too amorp hous a group to successfully organize and pursue apolitical agenda, the exporters and consumer advocates may be able to form a counterweight to the import competing industries.5. It is argued that the United States would be foolish to maintain a free-trade stance in a world inwhich all other countries exploit child or prisoner labor, or are protectionist. On the other hand,Ricardo’s classic demonstration of the sources and effects of comparative advantage cogentlydemonstrates that regardless of other country policy, free trade remains the first best policy for a country to follow, since it will maximize its consumption possibilities (conditional upon othercountry policies). Explain. Discuss the contradiction with the argument in the preceding paragraph.Answer: In the context of the Ricardian model, it is true that gains from trade are strictly a result of world terms of trade, which differ from domestic marginal rates of substitution. In such aworld, the reason why foreign goods are cheap is of no concern to domestic consumers.However, in a world which allows for large-scale labor migration, ignoring laborconditions abroad may ultimately result in living standards for domestic workers to bedragged down.6. It has been claimed that foreign governments have attempted to influence votes in the U.S. thatwould promote policies of protectionism within the U.S. On the surface this appears to be totally illogical and counter intuitive, as this would presumably lessen the possibilities of foreigners’exports to the U.S.Answer: This would make sense only if the form of protectionism is a tariff. However, if it is a quota, then the scarcity rents may be captured by established foreign producers. Hence,the reaction of the Japanese to automobile quotas was to dramatically increase the high-end, highly profitable automobiles. This would be even more self-evident if theprotectionism took the form of a Voluntary Export Restraint (VER), or a detailedformalized bilateral cartel, such as the old Multi-Fibre Agreement.Quantitative/Graphing Problemsindicated in the graph above).1. Assume that Boeing is the first to enter the Hungarian market. Without a government subsidy whatprice would they demand, and what would be their total profits?Answer: $12 Million, $162. What is the consumer surplus enjoyed by Hungarian consumers of Boeing aircraft in the abovesituation?Answer: $8 Million3. Suppose the European government provides Airbus with a subsidy of $4 for each airplane sold, andthat the subsidy convinces Boeing to exit the Hungarian market. Now Airbus would be themonopolist in this market. What price would they charge, and what would be their total profits?Answer: $10 Million, and $36 Million4. What would be the cost of the subsidy to European taxpayers?Answer: $24 Million5. What happens to the Consumer Surplus of Hungarian customers as a result of this subsidy?Answer: An increase of $10 Million.6. What is the revenue gain or loss for Europe as a whole (including taxpayers)?Answer:A gain of $12 Million.7. The U.S. producer Boeing, and the European Airbus are contemplating the next generation mid-sized fuel efficient generation of air carrier. If both produce their respective models, then eachwould lose $50 million (because the world market is just not large enough to enable either to capture pot ential scale economies if they had to share the world market). If neither produce, then each one’s net gain would of course be zero. If either one produces while the other does not, then the producer will gain $500 million.(a) What is the correct strategy for either company?Answer: enter the market first. Then the other company knows that if it also enters, it will not be able to cover costs.(b) What is the correct strategy for a government seeking to maximize national economic welfare?Answer: Subsidize its producer. If this allows it to enter first, then we get the same solution as answer (a) above.(c) If a national government decides to subsidize its aircraft producer, how high should be thesubsidy?Answer: Any figure above $50 million (e.g. $55 million). This would promise positive profits regardless of the decision of the competitor. The “winner” then may turn out to be thatcountry whose voters are least sensitive to on-the-books, transparent subsidies given torich corporations (these subsidies will have to continue year after year until the othercountry stops its subsidies).。

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