兹维博迪金融学第二版试题库2TB
博迪《金融学》第2版名校考研真题[视频讲解](单选题)【圣才出品】
博迪《金融学》第2版名校考研真题【视频讲解】一、单选题1.以下货币制度中会发生劣币驱逐良币现象的是()。
[中央财大2011金融硕士] A.金银双本位B.金银平行本位C.金币本位D.金汇兑本位【答案】A【解析】金银双本位制下金、银两种金属同时被法律承认为货币金属,金、银铸币都可自由铸造,都有无限的法定支付能力。
当金银铸币各按其本身所包含的价值并行流通时,市场上的商品就出现了金银两重价格,而这两重价格随金银市场比价的不断变动而变动。
为了克服由此造成的紊乱,很多国家用法律规定了金币与银币的比价。
但金银市场比价并不会由于法定比例的确定而不再发生变化。
于是法定比价和市场比价之间可能会出现差异,价值被高估的货币渐渐被贮藏,而劣币充斥市场。
金银平行本位是金银两种本位币按其所含金属的实际价值流通,国家对两种货币的交换不加规定,而由市场上的金银的实际比价自由确定金币和银币比价的货币制度。
在金本位制下,每单位的货币价值等同于若干重量的黄金(即货币含金量);当不同国家使用金本位时,国家之间的汇率由它们各自货币的含金量之比——铸币平价(Mint Parity)来决定。
金汇兑本位制(Gold Exchange Standard)又称“虚金本位制”,该国货币一般与另一个实行金本位制或金块本位制国家的货币保持固定的比价,并在后者存放外汇或黄金作为平准基金,从而间接实行了金本位制。
实际上,它是一种带有附属性质的货币制度。
当然,无论金块本位制或金汇兑本位制,都是削弱了的金本位制,很不稳定。
而这种脆弱的制度经过1929年~1933年的世界经济危机,终于全部瓦解。
2.面值为100元的永久性债券票面利率是10%,当市场利率为8%时,该债券的理论市场价格应该是()元。
[中央财大2011金融硕士]A.100B.125C.110D.1375【答案】B 【解析】该债券的理论市场价格应该是(元)125%8%10100=⨯==m r C P 。
3.实际利率为3%,预期通货膨胀率为6%,则名义利率水平应该近似地等于()。
博迪《金融学》第2版课章节练习及详解(期权市场与或有索取权市场)【圣才出品】
博迪《金融学》第2版课章节练习及详解第15章期权市场与或有索取权市场一、概念题1.欧式期权(华南理工大学2011金融硕士)答:按照买方执行期权时对行权时间规定的不同,可以将期权分为美式期权和欧式期权。
其中,欧式期权是指买入期权的一方必须在期权到期日当天才能行使的期权。
期权买方在期权合约到期日之前不能行使权利,在到期日之后期权作废,买方权利随之消失。
欧式期权合约给持有者较小的行使期权选择的机会,缺乏灵活性,因而期权费也相对较低。
2.金融期权(东南大学2012金融硕士;东北师范大学2005研;人大2001研;武汉理工大学2006研)答:金融期权是期权交易中,买卖双方参与交易时签订的合同,规定了买卖双方并不对称的权利和义务。
一般根据合约规定,合约卖方在买方执行期权时,有义务必须履行合约规定,具有强制性,而合约买方有权利选择是否执行、转售、放弃期权,不具有强制性,但为了取得这一权利,买方需要支付一定的期权费。
期权合约的内容主要包括:(1)期权的类型,即选择美式期权还是欧式期权,确定在到期日前能不能交割;(2)交易的金融资产或商品的种类、数量,种类包括股票、国债、商品和指数等等;(3)保证金比率的规定,一般只需卖方缴纳;(4)期权的期限和到期日,期权合约的有效期限一般为3个月,到期日为该月的第三个星期六;(5)协定价格与期权费。
此外,期权合约还涉及交易时间、交易方法、货币选择、结算、价格波动幅度等方面的内容。
3.看涨期权与看跌期权(东北财大2006研;人行1995研)答:根据买卖行为的不同,期权可分为看涨期权和看跌期权。
看涨期权,又称“买方期权”、“买权”、“敲进”,它赋予买方一种权利,在期权合约到期日或有效期间内可以按照执行价格买进一定数量标的物。
当人们预测标的物市场价格有上涨趋势时,购买这种期权,若该金融资产或商品市场价格超过协定价格,买方会行使期权,以协定价格买入合约标的物,再以市场价格卖出,当差价超过期权费,买方获利。
(完整word版)兹维博迪金融学第二版试题库2TB
Chapter TwoFinancial Markets and InstitutionsThis chapter contains 49 multiple-choice questions, 20 short problems and 10 longer problems。
Multiple Choice1. A market that has no one specific location is termed a(n) ________ market.(a)over—the—counter(b)geographic location(c)intermediary(d)conceptualAnswer: (a)2. ________ problems arise because parties to contracts often cannot easily monitor or control one another。
(a)Payment(b)Counter(c)Incentive(d)ExchangeAnswer: (c)3. Incentive problems take a variety of forms and include:(a)moral hazard(b)adverse selection(c)principal-agent(d)all of the aboveAnswer: (d)4. The ________ problem exists when having insurance against some risk causes the insured party to take greater risk or to take less care in preventing the event that gives rise to the loss.(a)moral hazard(b)adverse selection(c)principal—agent(d)all of the aboveAnswer: (a)5。
博迪《金融学》第2版课章节练习及详解(投资组合机会和选择)【圣才出品】
博迪《金融学》第2版课章节练习及详解第12章投资组合机会和选择一、概念题1.有效组合(efficient portfolio)(中央财大2012金融硕士;上海财大2000研)答:有效组合指在期望收益率一定时其风险(即标准差)最低的证券组合,或者指在风险一定时其期望收益率最高的证券组合。
有效边界上的点对应的证券组合也称为有效组合。
图12-1有效边界具体来讲,在所有可行的投资组合中,如果证券组合的特征由期望收益率和收益率方差来表示,则投资者需要在E-δ坐标系中的可行域中寻找最好的点,但不可能在可行域中找到一点被所有投资者都认为是最好的。
按照投资者的共同偏好规则,可以排除那些被所有投资者都认为差的组合,排除后余下的这些组合就是有效证券组合。
根据有效组合的定义,有效组合不止一个,描绘在可行域的图形中,如图粗实线部分它是可行域的上边界部分,也即有效边界ABC曲线段(图12-1)。
对于可行域内部及下边界上的任意可行组合,均可以在有效边界上找到一个有效组合比它好。
但有效边界上的不同组合,比如B和C,按共同偏好规则不能区分好差。
因而有效组合相当于有可能被某位投资者选作最佳组合的候选组合,不同投资者可以在有效边界上获得任一位置。
作为一个理性投资者,且厌恶风险,则他不会选择有效边界以外的点。
此外,A点是一个特殊的位置,它是上边界和下边界的交汇点,这一点所代表的组合在所有可行组合中方差最小,因而被称作最小方差组合。
2.市场证券组合(market portfolio)(上海财大2002研)答:市场证券组合指个人或机构投资者所持有的各种与整个资本市场的构成完全相同的有价证券组合的总称,通常包括各种类型的债券、股票及存款单等。
证券组合的分类通常以组合的投资目标为标准。
证券组合按不同标准可以分为避税型、收入型、增长型、收入和增长混合型、货币市场型、国际型及指数化型等。
投资者构建证券组合的原因主要有:①降低风险。
资产组合理论证明,证券组合的风险随着组合所包含证券数量的增加而降低,资产间关联性极低的多元化证券组合可以有效地降低非系统风险。
博迪《金融学》第2版课后习题及详解(金融学)【圣才出品】
博迪《金融学》第2版课后习题及详解第1章金融学一、概念题1.金融学(finance)答:金融学是一项针对人们怎样跨期配置稀缺资源的研究。
其主要研究货币领域的理论及货币资本资源的配置与选择、货币与经济的关系及货币对经济的影响、现代银行体系的理论和经营活动的经济学科,是当代经济学的一个相对独立而又极为重要的分支。
金融学所涵盖的内容极为丰富,诸如货币原理、货币信用与利息原理、金融市场与银行体系、储蓄与投资、保险、信托、证券交易、货币理论、货币政策、汇率及国际金融等。
2.金融体系(financial system)答:金融体系是金融市场以及其他金融机构的集合,这些集合被用于金融合同的订立以及资产和风险的交换。
金融体系是由连接资金盈余者和资金短缺者的一系列金融中介机构和金融市场共同构成的一个有机体,包括股票、债券和其他金融工具的市场、金融中介(如银行和保险公司)、金融服务公司(如金融咨询公司)以及监控管理所有这些单位的管理机构等。
研究金融体系如何发展演变是金融学科的重要方面。
3.资产(assets)答:资产是指个人、公司或者组织拥有的具有商业或交换价值的任何物品,它能在未来产生经济利益,资产有三个非常重要的特征:①能在未来产生经济利益;②由实体控制;③由过去发生的事项或交易产生。
在国民账户体系中,资产是指经济资产,即所有者能对其行使所有权,并在持有或使用期间可以从中获得经济利益的资源或实体。
资产可分为金融资产和非金融资产两大类。
金融资产是指以价值形态或以金融工具形式存在的资产,它包括金融债权以及货币黄金和特别提款权。
非金融资产是指非金融性的资产,它包括生产资产和非生产资产。
在企业财务会计中,资产是指由过去的交易和事项所形成的,并由企业拥有或控制,预期会给企业带来经济利益的资源。
按流动性可分为流动资产和非流动资产两大类。
流动资产是指企业可以在一年或超过一年的一个营业周期内变现或者耗用的资产。
非流动资产是指不能在一年或者超过一年的一个营业周期内变现或耗用的资产。
博迪《金融学》第2版课章节练习及详解(管理财务健康状况和业绩)【圣才出品】
5.净营运资本的变动额(change in net working capital) 答:净营运资本等于流动资产减去流动负债,净营运资本变动额是指企业投资于净营运 资本的部分,即本期与上一期相比净营运资本变动的数额。假设美国联合公司 2011 年的净 营运资本是 27500 万美元,2010 年的净营运资本是 25200 万美元。则 2011 年的净营运 资本变动额是 2011 年和 2010 年净营运资本的差额,即 27500 万美元-25200 万美元= 2300 万美元。一个成长性企业的净营运资本变动额通常是正数。
8.企业总现金流量(total cash flow of the firm) 答:企业总现金流量是指经过资本性支出和净营运资本支出调整后的现金流量,即: 企业总现金流量=经营性现金流量-资本性支出-净营运资本的增加 其中经营性现金流量指由经营活动引起的现金流;用于资本性支出的现金流量来自固定 资产的净增加额,等于取得固定资产的现金流出量减去出售固定资产的现金流入量;净营运 资本的增加来自营运资本变动的现金流量。企业总现金流量有时为负,当企业以较高的增长 率成长时,用于存货和固定资产的支出就可能大于来自销售的现金流量。
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圣才电子书 十万种考研考证电子书、题库视频学习平台
9.同比财务报表与同基财务报表 答:同比财务报表是把普通财务报表的资产负债表各项按照资产的百分比表示,将损益 表的各项按照销售收入的百分 比报表。 同基财务报表是首先选择一个基期,将基期报表上的各项数额的指数均定为 100,其他 各年度财务报表上的数字也均用指数表示,由此得出同基百分比报表,可以查明各项目的变 化趋势。通过同基财务报表,我们可以分析企业经营状况随时间的变化,这种分析也叫做趋 势分析。
博迪《金融学》第2版课后习题及详解(居民户的储蓄和投资决策)【圣才出品】
博迪《⾦融学》第2版课后习题及详解(居民户的储蓄和投资决策)【圣才出品】博迪《⾦融学》第2版课后习题及详解第5章居民户的储蓄和投资决策⼀、概念题1.⼈⼒资本(human capital)答:⼈⼒资本是指劳动者受到教育、培训、实践经验、迁移、保健等⽅⾯的投资⽽获得的知识和技能的积累,亦称“⾮物⼒资本”。
由于这种知识与技能可以为其所有者带来⼯资等收益,因⽽形成了⼀种特定的资本——⼈⼒资本。
任何使⼈⼒资本增值的活动都是⼈⼒资本投资,包括医疗和保健、在职⼈员培训、正规教育、成⼈教育与培训、迁移者⼯作搜寻等等。
⼈⼒资本投资的决策是⼀种收益与成本的权衡,其成本包括:实际的费⽤或直接的费⽤、放弃的⼯资报酬以及⼼理成本。
投资的预期收益可能是以各种形式表现出来的,⽐如较⾼的未来收⼊、终⾝⼯作满意程度的提⾼、对娱乐活动欣赏⽔平的提⾼以及欣赏兴趣的增长等。
2.永久性收⼊(permanent income)答:永久性收⼊是指消费者可以预期到的长期收⼊,即预期在较长时期中(3年以上)可以维持的稳定的收⼊流量。
永久性收⼊是弗⾥德曼持久收⼊假说中的重要概念,⼤致可以根据所观察到的若⼲年收⼊的数值的加权平均数来计算,估算持久收⼊的计算公式为:YP T=Y T-1+θ(Y T-Y T-1)=θY T-(1-θ)Y T-1(0<θ<1)式中,YP T为现期永久性收⼊,Y T为现期收⼊,Y T-1为前期收⼊,θ为加权数。
该公式说明,现期的永久性收⼊等于前期收⼊和两个时期收⼊变动的⼀定⽐率,或者说等于现期收⼊和前期收⼊的加权平均数。
加权数的⼤⼩取决于⼈们对未来收⼊的预期,这种预期要根据过去的经验进⾏修改,称为适应性预期。
如果⼈们认为前期和后期收⼊变动的时间较长,θ就⼤;反之,前期和后期收⼊变动的时间较短,θ就⼩。
3.跨期预算约束(inter-temporal budget constraint)答:跨期预算约束是指决定⼀⽣消费计划时⾯临的约束条件,即⼀⽣的消费开⽀和遗产的现值等于包括初始财产和未来劳动收⼊在内的⼀⽣资源的现值。
博迪《金融学》第2版课后习题及详解
博迪《金融学》第2版课后习题及详解博迪的《金融学》第2版是一本广泛使用的金融学教材,其中的课后习题对于学生理解和掌握金融学概念和理论具有重要意义。
本文将选取一些具有代表性的课后习题,并提供详细的解答和分析。
答:金融学是一项针对人们怎样跨期配置稀缺资源的研究。
它涉及货币、投资、证券、银行、保险、基金等领域,主要研究如何在不确定的环境下对资源进行跨时期分配,以实现最大化的收益或满足特定的目标。
金融体系(financial system)答:金融体系是金融市场以及其他金融机构的集合,这些集合被用于金融合同的订立以及资产和风险的交换。
它是由连接资金盈余者和资金短缺者的一系列金融中介机构和金融市场共同构成的一个有机体,包括股票、债券和其他金融工具的市场、金融中介(如银行和保险公司)、金融服务公司(如金融咨询公司)以及监控管理所有这些单位的管理机构等。
研究金融体系如何发展演变是金融学科的重要方面。
假设某个投资者在2022年购买了一张面值为1000元,年利率为5%的债券,并在2023年以1100元的价格卖出。
请问该投资者的年化收益率是多少?(1100 - 1000) / 1000 × 100% = 10%其中,分子部分为投资者获得的收益,分母部分为投资者的初始投资金额。
答:现代金融学的三个主要理论包括资本资产定价模型(CAPM)、有效市场假说(EMH)和现代投资组合理论(MPT)。
资本资产定价模型(CAPM)是一种用来决定资产合理预期收益的模型,它认为资产的预期收益与该资产的系统性风险有关。
在投资决策中,投资者可以通过比较不同资产的预期收益与其系统性风险来确定最优投资组合。
有效市场假说(EMH)认为市场是有效的,即市场上的价格反映了所有可用信息。
根据这个理论,投资者无法通过分析信息来获取超额收益。
然而,在实践中,许多研究表明市场并非完全有效,投资者可以通过分析和利用信息来获得超额收益。
现代投资组合理论(MPT)是由Harry Markowitz于20世纪50年代提出的,它认为投资者应该通过多元化投资来降低风险。
兹维博迪金融学第二版试题库12TB
兹维博迪金融学第二版试题库12TBChapter TwelvePortfolio Opportunities and ChoiceThis chapter contains 30 multiple choice questions, 10 short problems, and 5 longer problems.Multiple Choice1. A person's wealth portfolio consists of all one’s ________ and ________.(a)retained earnings; credit(b)stocks; bonds(c)assets; liabilities(d)student loans; mortgagesAnswer: (c)2.The principle of diversification usually applies to all ________.(a)risk averse people(b)risk neutral people(c)risk tolerant people(d)b and cAnswer: (a)3.Which of the following decisions can be considered part of portfolio selection?(a)Whether to buy or rent one’s house(b)What kind of life insurance to purchase(c)Whether to invest in stocks or bonds(d)All of the aboveAnswer: (d)12-14.An insurance policy that guarantees a person an income for as long as one lives is termed a ________.(a)lump sum payment(b)life annuity(c)perpetual annuity(d)life perpetuityAnswer: (b)5.The ________ is the length of time between decisions to revise portfolios, whereas the ________ isthe total length of time for which one plans.(a)trading horizon; decision horizon(b)planning horizon; decision horizon(c)decision horizon; trading horizon(d)decision horizon; planning horizonAnswer: (d)6.In making portfolio-selection decisions, people can in general achieve a ________ expected rate ofreturn by exposing themselves to ________ risk.(a)higher; no(b)higher; greater(c)higher; lower(d)lower; greaterAnswer: (b)7.The ________ the assets that make up the portfolio is found to be a very important factor whenconsidering the ability of diversification to reduce the riskiness of an investor's portfolio.(a)expected return of(b)variance of(c)correlation among(d)skewness amongAnswer: (c)12-28.Risk tolerance can be influenced by which of the following characteristics?(a)job status(b)age(c)wealth(d)all of the aboveAnswer: (d)9.The ________ is defined as a security that offers a perfectly predictable rate of return in terms of theunit of account and the length of the investor's decision horizon.(a)riskless asset(b)risky asset(c)30-day bond(d)30-day debentureAnswer: (a)10.A portfolio contains one risky asset and one riskless asset. The expected rate of return on the riskyasset is 0.13 and the riskless rate is 0.05. The standard deviation of the risky asset is 0.2, and the standard deviation of the portfolio is 0.075. What is the expected rate of return on the portfolio using the trade-off line?(a)0.0490(b)0.0800(c)0.0980(d)0.1175Answer: (b)11.An investor has a $100,000 investment to allocate between a risky asset and a riskless asset. Theequation for the trade-off line is determined to be E(r) = 0.05 + 0.09w. If the investor is requiring a portfolio composition corresponding to an expected rate of return of 0.11, how much should be invested in the risky asset?(a)$18,181(b)$33,333(c)$66,667(d)$81,819Answer: (c)12-312.An investor has a $100,000 investment to allocate between a risky asset and a riskless asset. Theequation for the trade-off line is determined to be E(r) = 0.07 + 0.12w. If the investor is requiring a portfolio composition corresponding to an expected rate of return of 0.17, how much should beinvested in the riskless asset?(a)$16,667(b)$29,412(c)$70,588(d)$83,333Answer: (a)13.An investor has a $100,000 investment to allocate between a risky asset and a riskless asset. Theequation for the trade-off line is determined to be E(r) = 0.07 + 0.12w. If the investor requires aportfolio composition corresponding to an expected rate of return of 0.17, what is the corresponding standard deviation of the portfolio? The standard deviation of risky asset is 0.3.(a)0.05(b)0.25(c)0.49(d)0.83Answer: (b)14.The expected rate of return on a risky asset is 0.13 and the riskless rate is 0.06. The standard deviationof the risky asset is 0.25. What happens to the slope of the trade-off line if the riskless rate changes to0.05 per year and the expected return on the risky asset changes to 0.14?(a)No change(b)The slope of the line falls from 36% to 28%(c)The slope of the line rises from 28% to 36%(d)The slope of the line rises from 52% to 56%Answer: (c)15.The formula for the trade-off line between risk and expected return is ________.(a)E(r) = r f+ w[E(r s) –r f](b)E(r) = r f+ [E(r s) –r f](c)E(r) = r f+ w[E(r s) + r f](d)all of the aboveAnswer: (a)12-416.In the trade-off line, the risk premium depends on ________(a)the risk premium of the risky asset(b)the proportion of the portfolio invested in the risky asset(c)the risk premium of the riskless asset(d)both a and bAnswer: (d)17.When one of the two assets in a portfolio is riskless, thestandard deviation of its rate of return and itscorrelation with other asset are________.(a)greater than zero but less than positive one(b)less than zero but greater than negative one(c)zero(d)none of the aboveAnswer: (c)18.The expected rate of return on a risky asset is 0.16 and the riskless rate is 0.07. The standard deviationof the risky asset is 0.2. What happens to the slope of the trade-off line if the riskless rate changes to .06 per year and the expected return on the risky asset changes to 0.15?(a)no change(b)the slope rises from 0.45 to 0.5(c)the slope falls from 0.5 to 0.45(d)the slope falls from 0.45 to 0.4Answer: (a)19.A portfolio contains a riskless asset with an expected rate of return of 0.06 and a risky asset with anexpected rate of return of 0.15. The standard deviation of the risky asset is 0.25. If the expected rate of return of this portfolio is 0.10, what is its standard deviation?(a)0.11(b)0.14(c)0.22(d)0.44Answer: (a)12-5Consider a portfolio of two risky assets with the following distribution of rates of return on risky assets for questions 20 and21. The portfolio is 55% Risky Asset 1 and 45% Risky Asset 2, and the correlation coefficient is 0.4.Risky Asset 1 Risky Asset 2MeanStandard Deviation 0.160.250.090.1820.What is the mean of this portfolio?(a)0.1215(b)0.1285(c)0.2005(d)0.2185Answer: (b)21.What is the standard deviation of this portfolio?(a)0.15958(b)0.18541(c)0.25467(d)0.34378Answer: (b)Consider a portfolio of two risky assets with the following distribution of rates of return on risky assets for questions 22 and 23. The portfolio is 70% Risky Asset 1 and 30% Risky Asset 2, and the correlation coefficient is 0.3.Risky Asset 1 Risky Asset 2MeanStandard Deviation 0.120.160.200.3022.What is the mean of this portfolio?(a)0.1716(b)0.1600(c)0.1414(d)0.1320Answer: (c)12-623.What is the standard deviation of this portfolio?(a)0.16338(b)0.14368(c)0.02669(d)0.02064Answer: (a)24.In practice, the vast majority of assets are positively correlated with each other because they are allaffected by ________.(a)common economic factors(b)firm specific factors(c)potential lawsuits(d)managerial inefficienciesAnswer: (a)25.A mutual fund company offers a safe money market fund whose current rate is 0.04. The samecompany also offers an equity fund with an aggressive growth objective, which historically has exhibited an expected return of 0.25 and a standard deviation of 0.30. Derive the equation for the risk-reward trade-off line.(a)E(r) = 0.04 + 0.25σ(b)E(r) = 0.04 + 0.7σ(c)E(r) = 0.04 + 0.21σ(d)E(r) = 0.04 + 0.83σAnswer: (b)26.The ________ refers to the set of portfolios of risky assets offering the highest possible expected rateof return for any given standard deviation.(a)minimum portfolio frontier(b)effective portfolio frontier(c)expected portfolio frontier(d)efficient portfolio frontierAnswer: (d)12-727.The optimal combination of risky assets is found as ________ between a straight line representing theriskless asset and the efficient frontier of risky assets.(a)the point of bisection(b)the point of intersection(c)the point of tangency(d)the point of highest returnAnswer: (c)28.The power of diversification to reduce the riskiness of an investor’s portfolio depends on the________ among the assets that make up the portfolio.(a)expected returns(b)variances(c)correlations(d)none of the aboveAnswer: (c)29.In the context of the optimal combination of risky assets, in order to decide on the menu of assetchoices to offer its customers a financial intermediary shouldconsider:(a)investor preferences(b)the expected returns and standard deviations of the risky assets(c)both a and b(d)neither a nor bAnswer: (b)30.An investor has $100,000 invested in a portfolio that is composed of a tangency portfolio and ariskless asset, such that 35% is in the tangency portfolio and 65% is in the riskless asset. If thetangency portfolio is composed of 43.75% Risky Asset A and 56.25% Risky Asset B, which of the following accurately displays the amount of money invested in each component of the portfolio?(a)$35,000 in Riskless Asset; $43,750 in Risky Asset A; $56,250 in Risky Asset B(b)$65,000 in Riskless Asset; $43,750 in Risky Asset A; $56,250 in Risky Asset B(c)$35,000 in Riskless Asset; $28,437.50 in Risky Asset A; $36,562.50 in Risky Asset B(d)$65,000 in Riskless Asset; $15,312.50 in Risky Asset A; $19,687.50 in Risky Asset BAnswer: (d)12-8Short Problems1.Discuss the time horizons as they relate to portfolio planning.Answer:In formulating a plan for portfolio selection you begin bydetermining our goals and timehorizons. The planning horizon is the total length of time for which one plans. Thelongest time horizon would typically correspond to the retirement goal and would be thebalance of one’s lifetime. There are also shorter planning horizons that correspond tospecific financial goals, such as paying for a child’s education. The decision horizon isthe length of time between decisions to revise the portfolio. The length of the decisionhorizon is controlled by the individual, within certain limits. The shortest possibledecision horizon is the trading horizon, defined as the minimum time interval over whichinvestors can revise their portfolios.2.What is the riskless asset if the unit of account is the Japanese Yen and the length of the decisionhorizon is a month?Answer:The Japanese Yen one-month zero-coupon bond.3.Describe the steps involved in the portfolio optimization process.Answer:(1) Find the optimal combination of risky assets.(2) Mix this optimal risk-asset portfolio with the riskless asset.12-94.Who would you expect to be more risk tolerant, a young investor or an elderly one? An investor ormoderate means or a wealthy one?A young person with a secure job can look forward to a long period of earning a salarythat will probably increase with the rate of inflation. For her, investment in stocks wouldnot be as risky as for an older person who needs to ensure a steady source of income forthe rest of his life. A wealthier individual may be willing to take more risks (than a poorerperson) because his capacity to take bigger gambles and lose is higher. That is, he maystill be quite wealthy after his losses.5.An investor has a $100,000 investment to allocate betweena risky asset and a riskless asset. Theequation for the trade-off line is determined to be E(r) = 0.05 + 0.07w. If the investor requires aportfolio composition corresponding to an expected rate of return of 0.10, how much should beinvested in the risky asset? In the riskless asset?Answer:E(r) = 0.05 + 0.07w0.10 = 0.05 + 0.07w0.05 = 0.07w0.71429 = wThe investor should invest $71,429 in the risky asset and $28,571 in the riskless asset. 6.An investor has $75,000 to allocate between a risky asset and a riskless asset. The equation for the trade-off line is determined to be E(r) = 0.06 + 0.1w. If the investor requires a portfolio composition with an expected rate of return of 0.12, how much should be invested in each asset?E(r) = 0.06 + 0.1w0.12 = 0.06 + 0.1w0.06 = 0.1w0.6 = w0.6($75,000) = $45,000 should be invested in the risky asset0.4($75,000 = $30,000 should be invested in the riskless assetThere would have to be 16 million uncorrelated drugs in the portfolio.12-107.Consider the portfolio of two risky assets with the following distribution of rates of return on riskassets.Risky Asset 1 Risky Asset 2MeanStandard Deviation 0.170.230.100.19What are the mean and standard deviation of a portfolio that is 60% Risky Asset 1 and 40% Risky Asset 2 if the correlation coefficient is 0.3?Answer:E(r) = wE(r1) + (1 - w)E(r2)= 0.6(0.17) + 0.4(0.10)= 0.142The mean is 14.2%σ2= w2σ12 + (1 - w)2σ22 + 2w(1-w)ρ1,2σ1σ2= (0.6)2(0.23)2 + (0.4)2(0.19)2 + 2(0.6)(0.4)(0.3)(0.23)(0.19) σ2= 0.03111σ= 0.17639The standard deviation is 17.6%8.An investor has a $150,000 investment to allocate betweena risky asset and a riskless asset. Theexpected rate of return for the risky asset is 0.18 and the expected rate of return for the riskless asset is 0.07. The standard deviation of the risky asset is 0.2. If the investor requires a portfoliocomposition corresponding to an expected rate of return of 0.15, what is the standard deviation of the portfolio?Answer:Use the trade-off line to find w:E(r) = r f + w[E(r s) – r f)0.15 = 0.07 + w[0.18 – 0.07]0.15 = 0.07 + 0.11w0.08 = 0.11w0.7272 = wSo the standard deviation of the portfolio is 0.2(0.7272) = 0.1455.12-119.Discuss how to create efficient portfolios when the raw materials are two risky assets and a risklessasset.Answer:Let us now summarize what we have learned about creating efficient portfolios when the rawmaterials are two risky assets and a riskless asset. There is a single portfolio of the two riskyassets that it is best to combine with the riskless asset. We call this particular risky portfolio the optimal combination of riskyassets. The preferred portfolio is always some combination of this tangency portfolio and the riskless asset10.The expected rate of return on a risky asset is 0.19 and the riskless rate is 0.05. The standard deviationof the risky asset is 0.3.a. What happens to the slope of the trade-off line if the riskless rate decreases to 0.04 and theexpected return on the risky asset increases to 0.2?b. What happens to the slope of the trade-off line if the riskless rate increases to 0.06 and theexpected return on the risky assets increases to 0.2?Answer:a. Slope = (E(r s) –r f)/σsSlope of original scenario: (0.19 – 0.05)/0.3 = 0.14/0.3 = 0.467 Slope in revised scenario: (0.20 – 0.04)/0.3 = 0.16/0.3 = 0.533 The slope rises from 0.467 to 0.533.b.Slope of original scenario: (0.19 – 0.05)/0.3 = 0.14/0.3 = 0.467 Slope in revised scenario: (0.20 – 0.06)/0.3 = 0.14/0.3 = 0.467 The slope is unchanged.12-12Longer Problems1. A mutual fund advertises a money market fund whose current rate is 0.06, and is deemed “safe.” Inaddition, the mutual fund also offers an equity fund that is considered very aggressive in terms of growth. Historical expected returns are 0.30 with a standard deviation of 0.25.(a) Derive the risk-reward trade-off line.(b) For each unit of extra risk that an investor bears, how much extra expected return willresult?(c) What allocation should be placed in the money market fund if an investor desires anexpected return of 18%?Answer:(a) E(r) = r f + w[E(r s) – r f)= 0.06 + w[0.3 – 0.06]= 0.06 +0 .24w= 0.06 +0 .24(σ/0.25)= 0.06 + 0.96σ(b) For each unit of extra risk that an investor bears, the extra expected return will be 0.96(the slope of the risk-reward line)(c) 0.18 = 0.06 + w[0.30 - 0.06]0.18 = 0.06 + 0.24w0.12 = 0.24w0.5 = wInvest 50% in the money market fund and 50% in the equity fund.12-132.Suppose you are the manager of a mutual fund and a client comes to you wanting to invest 65% of aportfolio into your mutual fund and the remaining 35% into a “safe” money market fund. The mutual fund that you manage has an expected rate of return of 0.18 and a standard deviation of 0.25. The money market fund rate is 0.065.(a) If your client invests as described above, what is the expected return and standarddeviation of his portfolio?(b) The fund that you manage has the following stocks andtheir corresponding proportions:Stock X: 30%, Stock Y: 35%, and Stock Z: 35%If we include the position in the riskless asset, what are the investment proportions ofyour client’s portfolio?Answer:(a) E(r) = r f + w[E(r s) – r f)= 0.065 +0 .65[0.18 – 0.065]= 0.065 + 0.65[0.115]= 0.13975σ= 0.65 (0.25)= 0.1625(b) Stock X: (0.65 x 30%) = 19.50%Stock Y: (0.65 x 35%) = 22.75%Stock Z: (0.65 x 35%) = 22.75%Riskless Asset: = 35.00%Total = 100.00%12-143.If we have many risky assets to choose from, how do we determine the optimal combination of riskyassets?Answer:When there are many risky assets we use a two-step method of portfolio constructionsimilar to the one used in the previous section. In the first step, we consider portfoliosconstructed from the risky assets only, and in the second step we find the tangencyportfolio of risky assets to combine with the riskless asset. Because the computationinvolves a lot of number crunching, it is best done using computers. The efficientportfolio frontier is defined as the set of portfolios of risky assets offering the highestpossible expected rate of return for any given standard deviation. The reason theindividual basic assets lie inside the efficient frontier is that there is usually somecombination of two or more basic securities that has a higher expected rate of returnthan the basic security for the same standard deviation.The optimal combination of risky assets is found as the point of tangency between astraight line from the point representing the riskless asset and the efficient frontier ofrisky assets. The straight line connecting the riskless asset and the tangency pointrepresenting the optimal combination or risky assets is the best feasible risk rewardtradeoff line.4.Suppose you have the following two stocks:Risky Asset A Risky Asset BMean 0.10 0.18Standard Deviation 0.12 0.25_____________________________________________________The minimum-variance portfolio of these assets requires investment proportions of 83.92% ofRisky Asset A and 16.08% of Risky Asset B. The correlation between the two stocks is 0.1?What is the corresponding expected return and standarddeviation of the portfolio?Answer:The corresponding E(r) = w1 E(r1) + (1 - w1) E(r2)= 0.8392 (0.1) + 0.1608 (0.18)= 0.113The corresponding σ2= w12σ12 + (1 - w1)2σ22 + 2w(1 - w1) ρ1,2σ1σ2σ2= 0.01257So σ= 0.11212-155.Is it true that investing in stocks is less risky in the long run than the short run? Why or why not?Answer:There is a widespread—but mistaken—belief that stocks are less risky in the long run than in the short run. Based on this belief, it is generally inferred that you should invest more of your money in stocks the longer your planned holding period. Two propositions have been used to persuadeskeptics that this so-called time diversification effect is valid: The longer the investor’s holdi ng period, the smaller the standard deviation of the annualized rate of return on stocks.The longer the investor’s holding period, the lower the probability that stocks will earn a rate of return less than the corresponding risk-free interest rate on bonds.Although they are true, these propositions do not support the validity of the claim that stocks are less risky in the long run than in the short run or that you should invest more in stocks because you have a longer planned holding period. Let us explain why. First, the fact that the standarddeviation of the annualized rate of return on an investmentin stocks declines as the length of the holding period increases is merely an artifact of expressing investment performance in terms of the annualized rate of return. There is no genuine diversification in this situation. You care about the amount of wealth that you will have at the end of the holding period, and there is no decline in its standard deviation. For example, compare the results of investing all of your money in stocks versus risk-free bonds for one year and for 25 years. Even though the standard deviation of your annualized rate of return for the 25-year period is approximately one-fifth of the one-year result, the standard deviation of your ending wealth for the 25-year holding period is five times greater than the one-year standard deviation. Second, it is true that the longer the holding period, thelower the probability of a shortfall, defined as the stock portfolio’s earning less than the ri sk-free interest rate over that same period. However, the risk of a shortfall depends on its severity when it happens as well as its probability of happening. If we consider measures of risk that take account of both the severity and the probability of a shortfall, there is no decline in risk as the holdingperiod lengthens. For example, consider as a measure of risk the price of insuring a stock portfolio against a shortfall. It actually increases with the length of the holding period.12-16。
博迪《金融学》第2版课章节练习及详解(普通股价值评估)【圣才出品】
博迪《金融学》第2版课章节练习及详解第9章普通股价值评估一、概念题1.市盈率(首经贸2001研)答:市盈率又称本益比,是股票市价与其每股收益的比值,计算公式是:市盈率=当前每股市场价格/每股税后利润。
这一比率便于人们权衡购买股票的成本收益,是人们做出股票投资决策时最重要的指标之一。
同时市盈率还可以反映股票投机价值或作为新股发行的初始价格的参照。
但在使用时有一定的局限性,如不能预知当年利润,以及难以仅凭市盈率划分投资与投机等。
2.普通股(common stock)答:普通股通常指那些在股利和破产清算方面不具有任何特殊优先权的股票,是股份有限公司发行的最基本的、标准的股份。
普通股的持有人是公司的股东,他们是公司的最终所有者,对公司的经营收益或公司清算时的资产分配拥有最后的请求权,是公司风险的主要承担者。
与其他筹资方式相比,普通股筹资具有如下优点:①所筹集的资本具有永久性,无到期日,无需归还。
②没有固定的股利负担,股利的支付与否和支付多少,视公司有无盈利和经营需要而定。
③能增加公司的信誉,增强公司的举债能力。
④由于普通股的预期收益较高并可一定程度地抵消通货膨胀的影响,因此普通股筹资容易吸收资金。
当然普通股融资也有其缺点:①资本成本较高。
首先,从投资者的角度讲,投资于普通股风险较高,相应地所要求投资报酬率也较高;其次,对于筹资公司来讲,普通股股利从税后利润中支付,不像债券利息那样作为费用从税前支付,因而不具有抵税作用;最后,普通股的发行费用也高于其他筹资方式。
②以普通股筹资会增加新股东,这可能分散公司的控制权;另外,新股东分享公司未发行新股前积累的盈余,会降低普通股的每股净收益,从而可能引发股价下跌。
3.股息贴现模型答:股息贴现模型是将收入资本化原理运用于普通股价值分析中的模型。
它的基本原理是:按照某一折现率把发行公司未来各期盈余或股东未来各期可以收到的现金股利折现成现值,作为普通股的评估价值。
股息贴现模型的基本模型为:其中:V0——普通股每股现值;D t——第t期股利;y——投资者的期望报酬率(即贴现率)。
兹维博迪金融学第二版试题库1TB(1)
Chapter OneFinancial EconomicsThis chapter contains 48 multiple choice questions, 20 short problems and 5 longer problems.Multiple Choice1.The primary goal of corporate management is to ________ shareholder wealth.(a)minimize(b)maximize(c)leverage(d)mitigateAnswer: (b)2. A ________ stock market imposes ________ discipline on managers to take actions to maximize themarket value of the firm’s shares.(a)competitive, strong(b)dispersed, weak(c)mature, no(d)dispersed, strongAnswer: (a)3. The ________ form is especially well suited to the separation of ownership and management of firms because it allows relatively frequent changes in owners by share transfer without affecting the operations of the firm.(a)corporate(b)sole proprietorship(c)partnership(d)householdAnswer: (a)4. ________ is anything that has economic value.(a)A partnership(b)An asset(c)A balance sheet(d)An income statementAnswer: (b)5. A household’s wealth or net worth is measured by the value of its ________ minus its ________.(a)liabilities; assets(b)assets; liabilities(c)stocks; bonds(d)bonds; liabilitiesAnswer: (b)6. The branch of finance dealing with financial decisions of firms is called ________ or ________.(a)investments; international finance(b)markets; institutions(c)business finance; institutions(d)business finance; corporate financeAnswer: (d)7. Bonds promise ________ cash payments, while stocks pay the ________ value left over after all other claimants have been paid.(a)variable; residual(b)residual; fixed(c)fixed; residual(d)fixed; variableAnswer: (c)8. The day-to-day financial affairs of the firm are usually referred to as ________.(a)working capital management(b)capital structure(c)capital budgeting(d)strategic planningAnswer: (a)9. A disadvantage of the sole proprietorship is the fact that the sole proprietor has ________.(a)limited liability for the debts of the firm(b)unlimited liability for the debts of the firm(c)expensive costs to establish the firm(d)limited authority over the day-to-day business decisions of the firmAnswer: (b)10. In the U.S. corporations with concentrated ownership are called ________ and corporations with broadly dispersed ownership are called ________.(a)private corporations; public corporations(b)public corporations; private corporations(c)public corporations; monopolies(d)private corporations; state owned corporationsAnswer: (a)11. Billy owns a house worth $350,000 and has a $55,000 bank account. Billy owes $270,000 to the bank on a home mortgage loan and has a $12,000 credit card debt outstanding. Calculate Billy’s net worth.(a)$135,000(b)$123,000(c)$497,000(d)$37,000Answer: (b)12. Marlowe owns a house worth $150,000, a car worth $25,000 and has an $18,000 bank account. Marlowe owes $135,000 to the bank on a home mortgage loan, $18,000 on the car loan and has an $18,000 credit card debt outstanding. Calculate Marlowe’s net worth.(a)$58,000(b)$123,000(c)$22,000(d)$37,000Answer: (c)13. An advantage of the corporate form of ownership is ________.(a)no liability(b)unlimited liability(c)limited liability(d)CEO liabilityAnswer: (c)14. In the corporate form, the separated structure creates the potential for ________ between owners and managers.(a)a conflict of interest(b)increased transactional costs(c)stability in relations(d)none of the aboveAnswer: (a)15. All of the following are reasons for having a separation of management and ownership of the firm except:(a)the “going concern” effect favors the separated structure(b)professional managers may be found who possess a superior ability to run the business(c)it prevents the possibility of a conflict of interest between the owners and management(d)it allows for savings in the cost of information gatheringAnswer: (c)16. ________ involves the evaluation of costs and benefits spread out over time, and it is largely a financial decision-making process.(a)Stock valuation(b)Bond valuation(c)Inventory costing(d)Strategic planningAnswer: (d)17. Shareholder wealth maximization depends on all of the following except:(a)production technology(b)market interest rates(c)risk aversion(d)market risk premiumsAnswer: (c)18. A problem with using the profit maximization criterion is ________.(a)deciding which period’s profit is to be maximized(b)the definition of “maximize profits” is ambiguous(c)the failure to consider risk(d)all of the aboveAnswer: (d)19. The existence of a well functioning stock market facilitates the efficient separation of the ownership and management of firms, since stock prices can be substituted for external information about ________.(a)the firm’s production technology(b)the wealth, preferences, and other investment opportunities of the owners(c)the historic costs of the firm’s infrastructure(d)the firm’s ability to meet its projected goalsAnswer: (b)20. One place to look for a statement of the goals of a corporation’s top managers is the ________.(a)balance sheet(b)income statement(c)annual report(d)bankruptcy filingAnswer: (c)21. In the absence of a stock market, managers would require information that is ________ to obtain.(a)costly if not impossible(b)costless(c)readily available(d)time-consuming but inexpensiveAnswer: (a)22. Management’s task is made much easier when it can observe the ________ of its own and other firms’ shares.(a)book prices(b)market prices(c)historical prices(d)security pricesAnswer: (b)23. ________ are entitled to a share of any of the distributions from the corporation such as cash dividends.(a)Sole proprietors(b)General partners(c)Professional managers(d)ShareholdersAnswer: (d)24. ________ is the founder of modern portfolio theory.(a)Harry Markowitz(b)Merton Miller(c)William Sharpe(d)Bill GatesAnswer: (a)25. In Germany, public corporations are identifiable by ________ after the company name, whereas private companies are denoted by ________.(a)PLC, Inc.(b)GmbH, AG(c)AG, GmbH(d)SpA, GmbHAnswer: (c)26. In the United Kingdom, public corporations are identifiable by ________ after the company name, whereas private companies are denoted by ________.(a)Inc, PLC(b)LTD, PLC(c)AG, GmbH(d)PLC, LTDAnswer: (d)27. Shareholders elect ________ who in turn select ________ to run the business.(a)a board of directors; a treasurer(b)a board of directors; managers(c)managers; a board of directors(d)a board of directors; accountantsAnswer: (b)28. In a competitive stock market, ________ offer(s) another important mechanism for aligning the incentives of managers with those of shareholders.(a)takeovers(b)increased taxes(c)liquidation(d)increased liabilityAnswer: (a)29. If a raider is interested in making a profit through the takeover of a prospective firm, the only expenses that need be incurred are ________.(a)the cost of identifying a mismanaged firm(b)the cost of acquiring the firm’s shares(c)physical capital(d)both (a) and (b)Answer: (d)30. The cost of identifying a mismanaged firm can be low if the raider is which of the following:(a)a supplier(b)a customer(c)a competitor(d)all of the aboveAnswer: (d)31. Takeover mechanisms can most effectively be reduced by ________.(a)directives from the board of directors(b)media intervention(c)government policies(d)public disapprovalAnswer: (c)32. The chief financial officer (CFO) of a corporation normally reports to the ________ of the company.(a)controller(b)treasurer(c)chief executive officer(d)chairman of the board of directorsAnswer: (c)33. All of the following departments typically report to the chief financial officer (CFO) except:(a)marketing(b)financial planning(c)treasury(d)controlAnswer: (a)34. The treasurer’s job includes managing all of the following except:(a)the firm’s exposure to currency and interest rate risks(b)the tax department(c)relations with the external investment community(d)the analysis of proposed mergers and acquisitionsAnswer: (d)35. The activities of the vice president for financial planning include all of the following except:(a)analyzing proposed mergers(b)analyzing proposed spin-offs(c)preparing internal reports comparing planned and actual costs(d)analyzing major capital expendituresAnswer: (c)36.Which of the following statements is most correct?(a)The shareholders of a corporation elect managers who in turn select a board of directors torun the business.(b)Partnerships do not pay corporate tax.(c) A disadvantage of the corporation is unlimited liability.(d)The government is powerless to discourage corporate takeovers.Answer: (b)37.For a typical firm, which of the following statements is most correct?(a)The CFO has three departments reporting to him: financial planning, treasury and control.(b)The treasurer oversees the accounting and auditing activities of the firm.(c)The controller has responsibility for managing the financing activities of the firm and forworking capital management.(d)The CEO is a senior vice president with responsibility for all the financial functions in thefirm.Answer: (a)38.Which of the following are financial decisions a firm has to make?(a)financing decisions(b)capital budgeting decisions(c)working capital decisions(d)all of the aboveAnswer: (d)39.The controller’s job includes responsibility for ________.(a)relations with the external investment community(b)preparation of financial statements for use by shareholders, creditors and regulatoryauthorities(c)analysis of proposed mergers, acquisitions and spin-offs(d)all of the aboveAnswer: (b)40.The basic unit of analysis in capital budgeting is the ________.(a)financing project(b)investment project(c)strategic project(d)variable projectAnswer: (b)41.The steps involved in any capital budgeting process include:(a)evaluating projects(b)deciding which projects to undertake(c)identifying ideas for new investment projects(d)all of the aboveAnswer: (d)42.Preferred stock, bonds, and convertible securities are also known as ________.(a)nonmarketable claims(b)standardized securities(c)variable securities(d)covenantsAnswer: (b)43.The basic unit of analysis in capital structure decisions is the ________.(a)firm as a whole(b)investment project(c)firm’s personnel(d)financial systemAnswer: (a)44.Which one of the following correctly orders the steps involved in capital structure decisions?(a)determining a feasible financing plan; identifying new ideas for investment projects(b)determining the optimal financing mix; determining a feasible financing plan(c)identifying ideas for investment projects; determining the optimal financing mix(d)determining a feasible financing plan; determining the optimal financing mixAnswer: (d)45.Which of the following is not a financial function of a corporation?(a)investor relations(b)tax administration(c)provision of capital(d)regulatory legislationAnswer: (d)46.Which of the following functions may be categorized as administration of funds?(a)custodial responsibilities(b)tax administration(c)internal auditing(d)all of the aboveAnswer: (a)47.Investor relations includes:(a)government reporting(b)establishment and maintenance of communications with company stockholders(c)relations with taxing agencies(d)consultation with and advice to other corporate executivesAnswer: (b)48.Oscar owns a boat worth $2 million, a house worth $lion and has $900,000 in a bank account.Oscar owes $1.1 million to the bank on the boat loan, $2 million on the home loan and has $20,000 credit card debt. Calculate Oscar’s net worth.(a)$3.12 million(b)$5.28 million(c)$7.28 million(d)$8.4 millionAnswer: (b)Short Problems1.Give a brief definition of the financial system.Answer: A financial system is defined as the set of markets and other institutions used for financial contracting and the exchange of assets and risks.2.List the markets that the financial system likely includes.Answer: A financial system includes the markets for stocks, bonds and other financial instruments, financial intermediaries, financial service firms and the regulatory bodies that govern all of these institutions.3.Briefly describe the distinction between physical capital and financial capital.Answer: Physical capital includes items such as buildings, machinery and other intermediate products used in the production process. Financial capital, however, includes stocks, bonds and loans used to finance the acquisition of physical capital.4. Give a brief description of the wide range of financial instruments and claims a firm can issue. Answer: These include common stock, preferred stock, bonds and convertible securities (standardized securities that can be traded in organized markets). Financial instruments and claims can also include nonmarketable claims such as bank loans, employee stock options, leases and pension liabilities.5.Siggy owns a house worth $200,000, a car worth $25,000 and has an $18,000 bank account. He alsohas furniture worth $4,000 and jewelry worth $10,000. However, Siggy owes $145,000 to the bank on a home mortgage loan, $17,000 on the car loan, $40,000 on student loans and has an $16,000 credit card debt outstanding. Calculate Siggy’s net worth.Answer: Net Worth = Total Assets – Total Liabilities= ($200,000 + $25,000 + $18,000 + $4,000 + $10,000) –($145,000 + $17,000 + $40,000 + $16,000)= $39,0006.Briefly list the problems associated with profit maximization as the chief goal of corporate managers. Answer: The profit-maximization criterion has two problems associated with it. The first is that it is difficult to determine which period’s profit is to be maximized if the production process requires many periods. Secondly, if either future revenues or expenses are uncertain, then what exactly is the meaning of “maximize profits” if profits are described by a probability distribution?7.Kecia owns a house worth $220,000, a car worth $20,000 and has a $13,000 bank account. She alsohas furniture worth $8,000. However, Kecia owes $165,000 to the bank on a home mortgage loan, $17,000 on the car loan, $50,000 on student loans and has an $18,000 credit card debt outstanding.Calculate Kecia's net worth.Answer: Net Worth = Total Assets – Total Liabilities= ($220,000 + $20,000 + $13,000 + $8,000) –($165,000 + $17,000 + $50,000 + $18,000)= $261,000 - $250,000= $11,0008.Give an example of a potential conflict of interest that can arise between owners and managers of afirm.Answer: Managers being concerned with their own personal welfare may lead to concern about job security in the long run. This concern about long run survival may cause managers to limit the risk incurred by the firm and make other decisions not with the objective of shareholder wealth maximization.9.What use does the existence of a stock market serve to the manager of a firm?Answer: Observing its own and other firms’ market price of shares helps it make decisions about maximizing the firm’s value to its shareholders. If there was not a stock market, then managers would be required to obtain information that is costly, if not impossible, to obtain. This includes the wealth, preferences and other investment opportunities of the owners.10.Outline the role of the takeover in aligning the incentives of managers with those of shareholders. Answer: The threat of a takeover provides a strong incentive for current managers to act in the interests of the firm’s current shareholders by maximizing market value. If managers fail to maximize the market value of the firm’s shares, the firm will be vulnerable to a takeover in which the managers may lose their jobs.11.Outline the role of the chief financial officer (CFO) in a corporation.Answer: The CFO is a senior vice president with responsibility for all the financial functions in the firm and reports directly to the CEO. Three departments report to the CFO: financial planning, treasury, and control.12.Discuss the role of the treasurer in a corporation.Answer: The treasurer has responsibility for managing the financing activities of the firm and for working capital management. The treasurer is responsible for managing relations with the external investor community, managing the firm’s exposure to currency and interest rate risks, and managing the tax department.13. Discuss the tasks performed by the controller of a corporation.Answer: The controller oversees the accounting and auditing tasks of the firm. The controller is responsible for the preparation of internal reports comparing planned and actual costs, revenues, and profits from the corporation’s various business units. The controller will also be involved with preparation of financial statements for use by shareholders, creditors and regulatory authorities.14. Discuss why voting rights for shareholders are not adequate to compel managers to act in the bestinterests of the shareholders.Answer: Because a major benefit of the separated structure is that the owners can remain relatively uninformed about the operations of the firm, it is not apparent how these owners could know whether their firm is being mismanaged. The value of voting rights is further cast into doubt if ownership of the firm is widely dispersed. If that is the situation, then the holdings of any single owner are likely to be so small that he or she would not incur the expense to become informed and to convey this information to the other owners.15.Is it possible for government to reduce the effectiveness of the takeover mechanism?Answer: Yes. It is possible for government policy to prevent the formation of monopolies in various product markets – as in the case of the United States Department of Justice, which can take legal action under the antitrust laws to prevent mergers and acquisitions that might reduce competition.16.In terms of the financial functions of a corporation, what responsibilities do administration of fundsentail?Answer: Management of cash; maintenance of banking arrangements; receipt, custody and disbursementof the company’s monies and securities; credit and collection management; management of pensionfunds; management of investments and custodial responsibilities.17.Discuss the liability a partnership faces.Answer: Unless otherwise specified, all partners have unlimited liability as in the sole proprietorship.However, it is possible to limit the liability for some partners called “limited partners”. At least one ofthe partners, called the general partner, has unlimited liability for the debts of the firm.18.Describe the advantages of the corporate form of business organization.Answer: The corporate form of ownership has the advantage that ownership shares can usually betransferred without disrupting the business. Limited liability is also another advantage of the corporateform. In this case, if the corporation fails to pay its debts, the creditors can seize the assets of thecorporation but have no recourse to the personal assets of the shareholders.19.Briefly outline the process of capital budgeting.Answer: The process of capital budgeting includes identifying ideas for new investment projects,evaluating them, deciding which ones to undertake, and then implementing them.20.Briefly discuss the process of working capital management.Answer: Working capital management refers to the day-to-day financial affairs of the business, such aswhether to extend credit to customers or demand cash on delivery or managing cash flow.Longer Problems1.Describe the four basic types of financial decisions faced by householders.Answer: Investment decisions – whether to invest in stocks or bondsConsumption/Savings Decisions – how much to save for one’s retirement or a child’s educationRisk management decisions – whether to buy disability insuranceFinancing decisions – what type of loan to adopt in order to finance the purchase of a homeorcar.2.Give a brief description of each of the four main areas of financial decision-making in a business.Answer: Strategic Planning: Evaluating the costs and benefits associated with the firm’sbusiness line, which may change over time.Capital Budgeting: Identifying ideas for new investment projects, evaluating them,deciding which ones to undertake, and then implementing them.Capital Structure: The initial step is deciding upon a feasible financing plan for the firm.The next decision involves the optimal debt/equity mix to use.Working Capital Management: The day-to-day affairs of the business. This includespaying bills as they come due, collecting from customers, managing the firm’s cashflows to ensure that operating cash flows deficits are financed and that cash flowsurpluses are efficiently invested to earn a good return.3.Explain the five basic reasons for separating the management from the ownership of an enterprise.Answer:•Professional managers may be found who have a superior ability to run the business.•To achieve the efficient scale of a business the resources of many households may have to be pooled.•In an uncertain economic environment, owners will want to diversify their risks across many firms.•The separated structure allows for savings in the costs of information gathering.•There is a “learning curve” or “going concern” effect, which favors to separated structure.4.Discuss the types of decisions that firms must make.Answer: Capital budgeting decisions – whether to build a new plant or produce a new product.Financing decisions – how much equity and how much debt a firm should adopt in its capital structure.Working Capital decisions – whether credit should be extended to a customer or cashdemanded on delivery.5.Outline the roles of the three departments that report to the Chief Financial Officer.Answer: Treasury: This department is responsible for managing the financing activitiesof the firm and for working capital management. This includes managing relations with theexternal investment community, managing the firm’s exposure to currency and interest raterisks, and managing the tax department.Financial Planning: This department is responsible for analyzing major capitalexpenditures such as proposals to enter new lines of business or to exit existing businesses.This includes analyzing proposed mergers, acquisitions and spin-offs.Controller: This department oversees the accounting and auditing activities of the firm.Activities include preparation of financial statements for use by shareholders, creditors andregulatory authorities, as well as the preparation of internal reports comparing planned andactual costs, revenues, and profits from the corporation’s various business units.。
兹维博迪金融学第二版试题库
Chapter FifteenMarkets for Options and Contingent ClaimsThis chapter contains 50 multiple choice questions, 15 short problems, and 9 longer problems.Multiple ChoiceAn option to buy a specified item at a fixed price is a(n) ________。
an option to sell is a ________.(a)put。
call(b)spot option, call(c)call。
put(d)put。
spot optionAnswer: (c)A(n) ________ option can be exercised up to and on the expiration date, whereas a(n) ________ option can only be exercised on the expiration date.(a)American-type。
Bermudan-type(b)American-type。
European-type(c)European-type。
American-type(d)Bermudan-type。
European-typeAnswer: (b)The difference between exercise price and current stock price is the tangible value of an ________, and the difference between the current stock price and exercise price is the tangible value of an ________.out of the money put option。
博迪《金融学》第2版课章节练习及详解(已知现金流的价值评估 债券)【圣才出品】
博迪《金融学》第2版课章节练习及详解第8章已知现金流的价值评估:债券一、概念题1.流动性风险(中央财大2012金融硕士)答:流动性风险,是指商业银行没有足够的现金来弥补客户取款需要和未能满足客户合理的贷款需求或其他即时的现金需求而引起的风险,该风险将导致银行出现财务困难,甚至破产。
评判商业银行流动性风险及其程度的指标主要有:存贷比率、流动比率、大面额负债率和存贷变动率等。
2.利率风险答:利率风险是指由于利率变动而引起的资产与负债、债权与债务交易关系中任何一方有可能遭受收益损失的情况。
如在证券市场上,利率变动会引起证券市场价格的变动。
如果利率上升,市场要求的报酬率也随之上升,这时证券的市场价格则会下降;反之,如果利率下降,证券的市场价格会上升。
利率的变动与证券市场价格的变动在方向上是相反的。
在证券市场上,证券资产的拥有者不论持有何种具有固定利率的证券,都存在某种利率风险。
证券越接近到期日,利率风险就越小。
如果利率上升,证券资产的拥有者会因证券市场价格的下降而受到损失。
这样,证券资产的拥有者就要考虑资产组合的综合因素,尽可能减少或分散风险。
再如,在房地产抵押信贷业务中,如果贷款的市场利率下降,有可能使发放抵押贷款的金融机构陷入“存贷利率倒挂”、贷款收益下降、负债成本增加的困境。
在进行对外贸易或外汇交易时,国际市场利率的变化有可能使以外币计价或定值的债权或债务遭受经济损失。
3.到期收益率(人大2003研)答:到期收益率是指投资者在二级市场上买入已经发行的债券并持有到期满为止的这个期限内的年平均收益率。
附息债券的到期收益率按单利计息法计算其公式为:到期收益率=[每年利息收入+(面值-购买价)÷距离到期的年数]÷购买价×100%;按复利计息法计算其公式为:[]{}n n n r R r r r C P )1()1(1)1(+÷++÷-+⨯÷=,P 为购买价,r 为复利到期收益率,R 为面值,n 为距离到期的年数,C 为年利息。
2021年兹维博迪金融学第二版试题库TB
Chapter SevenPrinciples of Market ValuationThis chapter contains 30 multiple choice questions,10 short problems and 5 longer problems. Multiple Choice1.In regard to an asset,the ________ is defined as the process well-informed investors mustpay for it in a free and competitive market.(a)analyst value(b)technical value(c)competitive value(d)fundamental valueAnswer:(d)2.In corporate finance decision making,an extremely important rule is to choose theinvestment that ________ current shareholders’ wealth.(a)minimizes(b)maximizes(c)provides zero change in(d)jeopardizesAnswer:(b)3.In asset valuation,the method used to accomplish the estimation depends on the ________.(a)number of participants(b)quality of calculating instruments(c)richness of the information set available(d)geographic locationAnswer:(c)4.The ________ states that in a competitive market,if two assets are equivalent,they willtend to have the same market price.(a)Law of Real Interest Rates(b)Law of One Price(c)Law of Price Equivalency(d)Law of FuturesAnswer:(b)5.The Law of One Price is enforced by a process called ________,the purchase andimmediate sale of equivalent assets in order to earn a sure profit from a difference in their prices.(a)swapping(b)maximization(c)arbitrage(d)speculationAnswer:(c)6.________ refers to the totality of costs such as shipping,handling,insuring,and brokerfees.(a)Shipping costs(b)Transaction costs(c)Installation costs(d)Insurance costsAnswer:(b)7.The Law of One price is a statement about the price of one asset ________ the price ofanother.(a)absolute to(b)relative to(c)multiplied by(d)independent ofAnswer:(b)8.If an entity borrows at a lower rate and lends at a higher rate,this is an example of________.(a)opportunity arbitrage(b)interest-rate arbitrage(c)exchange arbitrage(d)nominal arbitrageAnswer: (b)9.If arbitrage ensures that any three currencies are freely convertible in competitivemarkets,then:(a)it is enough to know only one exchange rate to determine the third(b)we can estimate two exchange rates based on one exchange rate only(c)it is enough to know the exchange rates between any two in order to determine thethird(d)it is necessary to know all three ratesAnswer:(c)10.Suppose you have $15,000 in a bank account earning an interest rate of 4% per year. At thesame time you have an unpaid balance on your credit card of $6,000 on which you are paying an interest rate of 17% per year. What arbitrage opportunity do you face?(a)$240 per year(b)$600 per year(c)$780 per year(d)$1,020 per yearAnswer:(c)11.If the dollar price of Japanese Yen is $0.009594 per Japanese Yen and the dollar price ofChinese Yuan is $0.1433 per Chinese Yuan,what is the Japanese Yen price of a Chinese Yuan?(i.e.,JPY/CNY)(a)0.001375 JPY/CNY(b)0.066950 JPY/CNY(c)9.594 JPY/CNY(d)14.936419 JPY/CNYAnswer:(d)12.If the dollar price of guilders is $0.5634 per Guilder and the dollar price of Euros is $1.5576per Euro,what is the Euro price of the Guilder?(i.e.,EUR/ANG)(a)0.361700 EUR/ANG(b)0.877552 EUR/ANG(c)2.764643 EUR/ANG(d)5.634 EUR/ANGAnswer:(d)13.Suppose the price of gold is 51.09 British pounds per ounce. If the dollar price of gold is$100 per ounce,what would you expect the dollar price of a British pound to be?(a)$1.95733 per GBP(b)$1.5109 per GBP(c)$0.5109 per GBP(d)$0.4891 per GBPAnswer:(a)Questions 14-18 refer to the following exchange rate table. To answer 14-18 you will have to fill in the missing exchange rates.14.What is the Euro/Peso exchange rate?(i.e.,EUR/MXN)(a)0.617426EUR/MXN(b)0.641807 EUR/MXN(c)6.675516 EUR/MXN(d)16.196262 EUR/MXN Answer:(a)15.What is the Cdn Dlr/Euro exchange rate?(i.e.,CAD/EUR)(a)0.641807 CAD/EUR(b)1.558099 CAD/EUR(c)6.420 CAD/EUR(d)16.196262 CAD/EURAnswer:(b)16.What is the Euro/Cdn Dlr exchange rate?(i.e.,EUR/CAD)(a)0.3583 EUR/CAD(b)0.641807 EUR/CAD(c)1.558099 EUR/CAD(d)10.394 EUR/CADAnswer:(b)17.What is the Peso/Cdn Dlr exchange rate?(i.e.,MXN/CAD)(a)0.096201 MXN/CAD(b)0.641807 MXN/CAD(c)10.394882 MXN/CAD(d)16.196262 MXN/CADAnswer:(c)18.What is the Peso/Euro exchange rate?(i.e.,MXN/EUR)(a)0.617426 MXN/EUR(b)6.675516 MXN/EUR(c)15.581112 MXN/EUR(d)16.196262 MXN/EUR Answer:(d)19.You are travelling in FarOut where you can buy 130 kranes (a krane being the unit ofcurrency of FarOut) with a U.S. dollar at official FarOut banks. Your tour guide has a relative who dabbles in the black market and this particular relative will sell you kranes for just$0.00833 each on the black market. How much will you lose or gain by exchanging $200 on the black market instead of going to the bank?(a)you would gain approximately 1,660 kranes(b)you would lose approximately 1,660 kranes(c)you would gain approximately 1,990 kranes(d)you would lose approximately 1,990 kranesAnswer:(d)20.In estimating the value of a share of a firm’s stock,a simple model is to :(a)divide EPS by a P/E multiple(b)multiply EPS by a P/E multiple(c)multiply EPS by EAT(d)divide EPS by market valueAnswer:(b)21.A firm’s earnings per share are $6 and the industry average P/E multiple is 9. What wouldbe an estimate of the value of a share of the firm’s stock?(a)$54.00(b)$45.00(c)$1.50(d)$0.67Answer:(a)22.The value of the asset as it appears in the financial statement is called the asset’s ________.(a)market value(b)fixed value(c)book value(d)expected valueAnswer:(c)23.Consider the following stock market reaction to the information contained in a company’sannouncement. A corporation has just announced that it must pursue the issuance of company equity. We could expect to see ________ in the price of company stock.(a)a rise(b)a drop(c)a rapid rise(d)zero changeAnswer:(b)24.Consider what the stock market reaction to the following announcement would be. Acorporation has just announced that it is engaging in a stock split of the company’s shares.We could expect to see a ________ in the overall market capitalization rate and a ________ in the price of company stock.(a)rise;drop(b)drop;rise(c)rise;drop(d)rise;dropAnswer:(a)25.The ________ is the proposition that an asset’s current price fully reflects all publiclyavailable information about future economic fundamentals affecting the asset’s value.(a)public markets hypothesis(b)efficient markets exchange rates(c)fundamental value proposition(d)efficient markets hypothesisAnswer:(d)26.The market price of an asset reflects the ________ of all analysts’ opinions with heavierweights on analysts who control large amounts of money and on those analysts who have better than average information.(a)best estimate(b)weighted average(c)highest estimate(d)lowest estimateAnswer:(b)27.Assume that the worldwide risk-free real rate of interest is 4% per year. Inflation in Denmarkis 9% per year and in the United States it is 7% per year. Assuming there is no uncertainty about inflation,what are the implied nominal interest rates denominated in Danish krone and in U.S. dollars,respectively?(a)16.63% (DKK);13.50% (USD)(b)13.50% (DKK);16.63% (USD)(c)13.36% (DKK);11.28% (USD)(d)11.28% (DKK);13.36% (USD)Answer:(c)28.The ________ theory states that the expected real interest rate on risk-free loans is the sameall over the world.(a)nominal interest-rate parity(b)real interest-rate parity(c)efficient inflation rate parity(d)efficient market rateAnswer:(b)29.________ states that exchange rates adjust so as to maintain the same “real” price of a“representative” basket of goods and services around the world.(a)Purchasing power parity(b)Efficient markets hypothesis(c)Market valuation model(d)Exchange rate equityAnswer:(a)30.Assume that the worldwide risk-free real rate of interest is 5% per year. Inflation in Australiais 9% per year and in Great Britain it is 12% per year. Assuming there is no uncertainty about inflation,what are the implied nominal interest rates denominated in Australian dollars and Great Britain pounds,respectively?(a)22.08% (AUD),11.45% (GBP)(b)11.45% (AUD),22.08% (GBP)(c)17.60% (AUD),14.45% (GBP)(d)14.45% (AUD),17.60% (GBP)Answer:(d)Short Problems1.Suppose you have $20,000 in a bank account earning an interest rate of 4% per year. At thesame time you have an unpaid balance on your credit card of $7,000 on which you are paying an interest rate of 18% per year. What is the arbitrage opportunity you face?Answer:You could take $7,000 out of your bank account and pay down your creditcard balance. You would give up 4% per year in interest earnings ($280) but you wouldsave 18% per year in interest expenses ($1,260). So the arbitrage opportunity is worth$980 per year.2.Fill in the missing exchange rates in the following table:Answer:3.You observe that the dollar price of the Mexican peso is $0.09618 and the dollar price of theCanadian dollar is $0.9997. What must the exchange rate between the Mexican peso and the Canadian dollar be for there to be no arbitrage opportunity?Answer: CAD/MXN = 0.096180.9997= 0.096208 CAD/MXN4.Suppose that the exchange rate is $0.2970 to the Israeli shekel. How could you makearbitrage profits with $10,000 if the dollar price of gold is $200 per ounce and the shekel price is 750 ILS per ounce?Answer:Take $10,000 and buy 50 ounces of gold at $200 per ounce. Sell 50 ounces of gold in Israel for 37,500 ILS (750 ILS per ounce). Take 37,500 ILS and exchange it into dollars worth $11,137.50. The arbitrage profit is $1,137.50.5.You are travelling in FarOut where you can buy 150 kranes (a krane being the unit ofcurrency in FarOut) with a U.S. dollar at official FarOut banks. Your tour guide has a relative who dabbles in the black market and this particular relative will sell you kranes for just $0.00685 each on the black market. How much would you gain or lose by exchanging $300 on the black market instead of going to the bank?Answer:On the official market:$300 x 150 kranes = 45,000 kranesOn the black market:$300 x 1/0.00685 kranes = 43,796 kranesHence,you would lose 1,204 kranes.6. A firm’s earnings per share are $5.50 and the industry average P/E multiple is 8. Whatwould be an estimate of the value of a share of the firm’s stock?Is it possible for firms being classified in the same industry to have different price/earnings multiples?Answer:Estimated value share of stock = firm’s EPS x Industry average P/E= $5.50 x 8= $44.00Firms classified as being in the same industry may have different opportunities for growth in the future and may therefore differ in their P/E multiples.7.The P/E multiple of BHM Corporation is currently 5,while the P/E ratio of the S&P 500 is10. What reasons could account for this difference?Answer:•BHM’s reported earnings may be higher than they are expected to be in the future,or they may be inflated due to special accounting methods used by BHM.•BHM may be riskier than the S&P 500 either because it is in a relatively risky industry or has a relatively higher debt ratio.8.The price of Hubris Co. stock recently jumped when the CEO for the company announced anincreased dividend payment for the year. What might account for such a market reaction?Answer:The market may believe the company’s future prospects look very bright (that is,higher earnings,less risk,sound growth,etc.) and that the company can sustain such an earnings growth.9.Assume that the worldwide risk-free real rate of interest is 4% per year. Denmark has anexpected rate of inflation of 9% per year and in Spain has an expected rate of inflation of 14% per year. Assuming there is no uncertainty about inflation,what are the implied nominal interest rates denominated in Kroner and Euros?Answer: Denmark:nominal interest rate = (1.04) x (1.09) – 1= 13.36% per yearSpain:nominal interest rate = (1.04) x (1.14) –1= 18.56% per year10.Assume that the worldwide risk-free real rate of interest is 4% per year. The United Kingdomhas an expected rate of inflation of 8% per year and in Belgium it is 10% per year. Assuming there is no uncertainty about inflation,what are the implied nominal interest rates denominated in Pounds Sterling and Euros?Answer: United Kingdom:nominal interest rate = (1.04) x (1.08) – 1= 12.32% per yearBelgium:nominal interest rate = (1.04) x (1.10) – 1= 14.40% per yearLonger Problems1.Let’s assume that you have operated your own business for 18 years. For the most recentfiscal year,sales were $15 million. Net Income for the most recent fiscal year was $1.5million. The book value of your business was $11 million. Recently,a firm which isengaged in similar activities to your own was sold and the following information was made public:Multiple of Book Value 0.8xMultiple of Net Income 11xMultiple of Sales 0.7xa)How would you determine an appropriate range of value for your company?b)It has come to your attention that your company has future investment opportunitiesthat would be less profitable than the competing company above. What does this sayabout the valuation of your company?Answer:a) Multiple of Sales: 0.7x = $15 million x 0.7 = $10.5 millionMultiple of Net Income: 11x = $1.5 million x 11 = $16.5 millionMultiple of Book Value: 0.8x = $11 million x 0.8 = $8.8 millionb) The valuation of your company would be at the lower end of the range.2.BHM stock is trading for $47 per share on the NYSE and $45 per share on the Sydney StockExchange. Assume that the costs of buying and selling BHM stock are negligible.a)How can you make an arbitrage profit?b)Over time what would you expect to happen to stock prices in New York and Sydney?c)Now assume that the cost of buying and selling shares of BHM are 2% pertransaction. How does this affect your answers?Answer:a) You could buy BHM stock in Sydney and simultaneously sell it in New York. Your arbitrage profit would be $2 per share.b)The prices would become equal.c)There could remain a 2% discrepancy between the prices whichwould be $1.84 in this instance.3.Suppose you have $50,000 in a bank account earning an interest rate of 3.5% per year. At thesame time you have an unpaid balance on your credit card of $13,000 on which you arepaying an interest rate of 21% per year. What is the arbitrage opportunity you face?Answer:You could take $13,000 out of your bank account and pay down your creditcard balance. You would give up 3.5% per year in interest earnings ($455) but you would save 21% per year in interest expenses ($2,730). So the arbitrage opportunity is worth$2,275 per year.4.The quotes from Hubris Bank and Modesty Bank are given below:Hubris Bank: 106 Yen/$Modesty Bank: 104 Yen/$Answer the following questions based on these figures.a)If we assume no transaction costs,there is evidently an opportunity for arbitragehere. If an arbitrageur started with $10,000,exactly how would (s)he make profitsand how much profit would (s)he make?b)As many traders engage in arbitrage who do you expect to see in the above quotes atthese two banks?c)If there is a 1% transaction cost for transactions is there still an opportunity forarbitrage?Answer:Hubris Bank:106 Yen/$ Modesty Bank:104 Yen/$a)At Hubris Bank,buy Yen with dollars (Yen are cheaper).At Modesty Bank,buy dollars with Yen (dollars are cheaper).Start with $10,000:At Hubris Bank: $10,000 x 106 Yen/$ = 1,060,000 YenAt Modesty Bank: 1,060,000 Yen x 1$/104 Yen = $10,192.31You make a profit of $192.31.b)The Yen will appreciate at Hubris Bank and it will depreciate at Modesty Bank.Eventually the exchange rate will stabilize between 106 Yen/$ and 104 Yen/$.c)Assume 1% transaction cost.At Hubris Bank: $10,000 (0.99) x 106 Yen/$ = 1,049,400 YenAt Modesty Bank: 1,049,400 Yen x (0.99) x $1/104 Yen = $10,090.38There is still an opportunity for arbitrage profit,but it has decreased from$192.31 to $90.38.5.In the United States,the real rate of return is expected to be 5% and in Switzerland it isexpected to be 4%.a)If the inflation rate in the United States is expected to be 6% and the Swissinflation rate is expected to be 8%,what will the nominal interest rates be in theUnited States and Switzerland?b)Are these markets in equilibrium?Where would you prefer to invest and why?c)What if the Swiss inflation rate were 6%?Are the markets in equilibrium?d)What are the respective nominal rates if the worldwide risk-free real rate ofreturn is 4% and inflation in the U.S. is 6% and in Switzerland it is 8%?Answer:a) United States: Nominal interest rate = (1.05)(1.06) – 1= 11.30% per yearSwitzerland: Nominal interest rate = (1.04)(1.08) – 1= 12.32% per yearb)The markets are not in equilibrium. Investors will go where the real rate is highest.That is,in the U.S.c) United States: Nominal interest rate = (1.05)(1.06) – 1= 11.30% per yearSwitzerland: Nominal interest rate = (1.04)(1.06) – 1= 10.24% per yearMarkets are still not in equilibrium.d) United States: Nominal interest rate = (1.04)(1.06) – 1= 10.24% per yearSwitzerland: Nominal interest rate = (1.04)(1.08) – 1= 12.32% per year。
博迪《金融学》第2版课后习题及详解(投资项目分析)【圣才出品】
博迪《金融学》第2版课后习题及详解第6章投资项目分析一、概念题1.净现值(net present value)答:净现值是指投资项目投入使用后的净现金流量,按资本成本或企业要求达到的报酬率折算为现值,减去初始投资以后的余额,用公式可以表示为:。
其中,NPV为净现值,NCF t为第t年的净现金流量,k为适当贴现率,n为项目预计使用年限,C为初始投资额。
净现值通常用于项目投资决策,这一方法称为净现值法。
净现值法的决策原则是:选择净现值为正的项目,放弃净现值为负的项目;两个或多个项目的净现值均为正时,选择净现值最大的项目。
2.资本成本(cost of capital)答:资本成本是指企业为筹集和使用资本所付出的代价或费用,亦称“资金成本”。
资本成本包括资本筹集费用和资本使用费用两部分。
资本筹集费用是指企业在资本筹集过程中所发生的各种费用,如发行股票、债券的注册费、代理费、资信评估费、银行借款手续费、担保费等。
资本使用费用是指因使用资本而向资本所有者所支付的报酬,如支付给股东的股息或红利、支付给债权人的利息等。
资本成本既可用绝对数表示,也可用相对数表示。
资本成本从不同角度、按不同标准可分为不同种类:(1)资本总成本与单位资本成本。
资本总成本是指企业为筹集和使用资本所发生的全部成本费用。
单位资本成本是指企业使用单位资本所付出的代价。
(2)个别资本成本、综合资本成本与边际资本成本。
个别资本成本是指企业采取不同筹资方式筹集和使用不同资本的成本;综合资本成本是个别资本成本的加权平均数,反映企业筹集和使用资本的综合成本水平;边际资本成本是指资本每增加一个单位而增加的成本。
个别资本成本反映某种筹资方式的资本成本水平,综合资本成本反映企业各种筹资方式的综合资本成本水平,边际资本成本则反映追加资本的资本成本水平。
(3)负债资本成本与权益资本成本。
3.敏感性分析(sensitivity analysis)答:敏感性分析是指在确定性分析的基础上,通过进一步分析,预测项目主要不确定因素的变化对项目评价指标(如会计内部收益率、净现值等)的影响,从中找出敏感因素,确定评价指标对该因素的敏感程度和项目对其变化的承受能力的分析方法。
博迪《金融学》第2版课章节练习及详解(远期市场与期货市场)【圣才出品】
2.期货交易的真正目的是( )。[中央财大 2010 研] A.作为一种商品交换的工具 B.减少交易者所承担的风险 C.转让实物资产或金融资产的财产权 D.上述说法都正确 【答案】B 【解析】期货交易为交易人提供了一种避免因一段时期内价格波动带来风险的工具。
3.以下有关交割的说法不正确的是( )。[2012 年 5 月真题] A.期货交割是促使期货价格和现货价格趋向一致的制度保证 B.商品期货多采用现金交割方式 C.标准仓单经交易所注册后可用于交割 D.沪深 300 股指期货采用现金交割方式 【答案】B 【解析】期货交易的交割方式分为实物交割和现金交割两种。商品期货、股票期货、外 汇期货、中长期利率期货通常采取实物交割方式,股票指数期货和短期利率期货通常采用现 金交割方式。
2.远期合约(中央财大 2000 研) 答:远期合约是指在两个金融机构之间或金融机构与其客户之间签署,约定在未来某一 到期日按照约定的价格买卖约定数量的相关资产的一种合约。交易一般不是标准化的,因此 不在规范的交易所内进行,而合约的内容也由交易双方自行协商确定,包括相关资产种类、 数量、价格、交割时间、交割地点等。远期合约是相对最简单的一种金融衍生工具,它主要 有货币远期和利率远期两类。
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圣才电子书
3.对冲者
十万种考研考证电子书、题库视频学习平台
答:利用远期合约进行对冲是通过锁定价格来实现风险对冲的,而利用期权合约进行对
冲则是给投资者提供了一种保险,一方面可以使投资者免受资产价格不利变动带来的损失,
另一方面又能使投资者获得资产价格有利变动的收益。但是,购买期权合约时,需要付出期
二、选择题 1.股指期货的交割是通过什么形式完成的?( )[清华大学 2012 金融硕士] A.从不交割 B.根据股票指数进行现金交割 C.对指数内每一支股票交割一个单位 D.对指数内每一支股票按照指数的加权比例分别交割 E.以上都不对
博迪《金融学》第2版课后习题及详解(对冲、投保和分散化)【圣才出品】
博迪《金融学》第2版课后习题及详解第11章对冲、投保和分散化一、概念题1.远期合约(forward contract)答:远期合约是指交易双方签订的在未来某一时间、以特定的价格买卖某一特定数量和质量的金融资产或实物资产的书面协议,主要有远期商品合约、远期利率协议、远期外汇合约、远期股票合约等。
远期合约规定了将来交换的资产、交换的日期、交换的价格和数量,合约条款因双方的需要不同而不同。
远期合约的主要法律特征表现为:(1)远期合约交易属于场外交易。
远期合约的金额、数量、交割日期和方式等合同要件没有统一的标准和规格,均由当事人自行协商确定。
(2)双方当事人是确定相知的,以便于双方直接磋商达成协议。
(3)缺少了交易所和结算机构提供的担保,使得远期合约交易所面临的信用风险陡增。
为保证交易的安全,要求双方对彼此的信用、财务状况比较了解。
(4)远期合约交易结算可以通过结算机构进行,也可以由当事人自行进行结算。
(5)当事人通常采取实际交割的方式来履行合同,到期进行交货或付款。
2.远期价格(forward price)答:远期价格是指资产在未来某一日期交割时现在约定的价格。
如果远期价格高于即期价格,其价差为升水;反之,为贴水。
或者是远期外汇合约(forward exchange contract)中,由交易双方所确定的远期汇率;或者是远期利率协定(forward rate agreement)中,由交易双方所确定的协议利率。
3.即期价格(spot price)答:即期价格又称“现货价格”,与“远期价格”对称,是指在交易成交后的当天或两个交易日内便进行商品(包括证券、外汇等金融商品)和价款交付时所使用的价格。
4.面值(face value)答:面值是指标注在有价证券上的票面金额。
远期合约的面值是合约确定的交易数量乘以远期价格;债券面值是指债券发行时所设定的票面金额,代表着发行人借入并承诺于未来某一特定日期(如债券到期日)偿付给债券持有人的金额;股票面值是指股份公司在所发行的股票票面上标明的票面金额,表明每一张股票所包含的资本数额。
博迪《金融学》第2版课后习题及详解(市场估值原理)【圣才出品】
博迪《金融学》第2版课后习题及详解第7章市场估值原理一、概念题1.基本价值(fundamental value)答:资产的基本价值是指信息充分的投资者在自由竞争的市场上购买该资产时必须支付的价格,对应于资产的“市场价格”,即由市场供求决定的资产价格。
资产的市场价格与基本价值之间可能暂时存在差别,但在进行多数金融决策时,通常是先假定在竞争市场上资产的买卖价格能正确反映其基本价值。
该假设总体上是可以得到保证的,因为有许多信息充分的专业人士一直在努力寻求价格不正确的资产,并通过减少该资产的市场价格与基本价值之间的差别以获得利润。
2.一价定律(Law of One Price)答:一价定律说明,在竞争性市场上,如果两项资产是等同的,那么它们将倾向于拥有相同的市场价格。
从理论上讲,如果国家与国家之间不存在任何形式的贸易壁垒,且商品在不同国家之间的运输费用为零,那么任何一种商品在不同国家、按同种货币计量的价格应该是完全一样的。
由于这里的“一价”指的是用同种货币计量的价格,因而就涉及到不同国家货币之间的换算即汇率问题。
因此,该定律实际上揭示了不同国家的国内价格同相应汇率之间的一种基本联系。
若S(t)代表A国即期汇率,P A(t)和P B(t)分别表示在A国和在B国某特定商品的当前价格,那么对这种特定商品来说就满足以下的一价定律:P A(t)=S(t)P B(t)。
在现实世界中,由于运输费用不可能为零,且国家之间也不可能完全不存在贸易壁垒,因此一价定律实际上很难成立。
3.套利(arbitrage)答:一价定律由一项被称为套利的过程强行驱动,套利是为了从等同资产的价格差异中赚取真实利润而购买并立即售卖这些资产的行为。
交易者在期货市场上,在买入(或卖出)某种期货合约的同时,卖出(或买入)相关的另一种期货合约,以期在有利时机同时将这两种期货合约平仓,以获取差价收益。
套利对于保持现货和期货市场之间的价格关系来说非常重要,随着套利活动的频繁进行,两市场间的价格差距会逐渐缩小,并有助于使期货合约在期满时,价差趋于消失。
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Chapter TwoFinancial Markets and InstitutionsThis chapter contains 49 multiple-choice questions, 20 short problems and 10 longer problems.Multiple Choice1. A market that has no one specific location is termed a(n) ________ market.(a)over-the-counter(b)geographic location(c)intermediary(d)conceptualAnswer: (a)2. ________ problems arise because parties to contracts often cannot easily monitor or control one another.(a)Payment(b)Counter(c)Incentive(d)ExchangeAnswer: (c)3. Incentive problems take a variety of forms and include:(a)moral hazard(b)adverse selection(c)principal-agent(d)all of the aboveAnswer: (d)4. The ________ problem exists when having insurance against some risk causes the insured party to take greater risk or to take less care in preventing the event that gives rise to the loss.(a)moral hazard(b)adverse selection(c)principal-agent(d)all of the aboveAnswer: (a)5. Life annuities are examples of ________ problems.(a)moral hazard(b)adverse selection(c)principal-agent(d)all of the aboveAnswer: (b)6. ________ means giving the lender the right to seize specific business assets in the event of default.(a)Increasing moral hazard(b)Increasing adverse selection(c)Collateralization of loans(d)All of the aboveAnswer: (c)7. ________ instruments are also called fixed-income instruments.(a)Debt(b)Equity(c)Derivative(d)All of the aboveAnswer: (a)8. The market for short-term debt (less than one year) is called the ________ market, and the market for long-term debt and equity securities is called the ________ market.(a)capital; money(b)money; capital(c)fixed-income; money(d)derivative; equityAnswer: (b)9. ________ securities are financial instruments that derive their value from the prices of one or more other assets.(a)Debt(b)Equity(c)Derivative(d)Fixed-incomeAnswer: (c)10. A call option gives its holder the right to ________ some asset at a specified price on or before some specified expiration date.(a)sell(b)buy(c)loan(d)borrowAnswer: (b)11. A put option gives its holder the right to ________ some asset at a specified price on or before some specified expiration date.(a)sell(b)buy(c)loan(d)borrowAnswer: (a)12. ________ contracts oblige one party to the contract to buy, and the other party to sell, some asset at a specified price on some specified date.(a)Options(b)Uncertainty(c)Money market(d)ForwardAnswer: (d)13.The ________ curve depicts the relation between interest rates on fixed-income instruments issued bythe U.S. Treasury and the maturity of the instrument.(a)long-term(b)short-term(c)yield(d)exchange rateAnswer: (c)14.If the short-term rates are higher than the long-term rates, then the yield curve is ________.(a)upward sloping(b)downward sloping(c)horizontal(d)verticalAnswer: (b)Questions 15 and 16 are intended to be calculated as a pair.15.Suppose you are a French investor, who wants a safe investment in terms of francs. You are investingfor one year and the interest rate on a one-year French government bond is 5% and at the same time it is 9% on a U.S. government bond. The exchange rate is currently 6.15 French francs to the dollar.Suppose you invest $1,000 in a U.S. bond. Also suppose that a year from now the French franc/dollar exchange rate is 6.50 French francs to the dollar. What will be the realized French franc rate of return on the U.S. bond?(a)5.69%(b)9.00%(c)15.2%(d)7.00%Answer: (c)16.In question 15, what would the exchange rate at year’s end have to be in order for the French investorto earn exactly 4% per year on the investment in U.S. bonds?(a)6.20 FF/$(b)5.87 FF/$(c)6.40 FF/$(d)5.42 FF/$Answer: (b)Use the following yield data to answer questions 17 and 18.2/29/98Treasury 1-10 yr 5.58%10+ yr 5.72Corporate 1-10 yr High Qlty 5.98Med Qlty 6.17Corporate 10+ yr High Qlty 6.26Med Qlty 6.5717. Calculate the yield spread for Treasury bonds with maturity 1-10 year and corporate bonds of high quality of the same maturity.(a)11.56%(b)0.68%(c)0.59%(d)0.40%Answer: (d)18. Calculate the yield spread for Treasury bonds with maturity 10+ years and corporate bonds of medium quality of the same maturity.(a)12.29%(b)0.85%(c)0.54%(d)0.45%Answer: (b)19.You invest in a stock that costs $45.50 per share. It pays a cash dividend during the year of $1.20 andyou expect its price to be $49 at year’s end. What is your expected rate of return if you se ll the stock for $49 at the end of the year?(a)2.64%(b)7.69%(c)10.33%(d)–5.05%Answer: (c)20.You invest in a stock that costs $45.50 per share. It pays a cash dividend during the year of $1.20 andyou expect its price to be $49 at year’s end. What is your expecte d rate of return if you do not sell the stock at the end of the year?(a)2.64%(b)7.69%(c)10.33%(d)–5.05%Answer: (c)21.You invest in a stock that costs $45.50 per share. It pays a cash dividend during the year of $1.20 andyou expect its price to be $49 at year’s end. What is your realized rate of return if the stock’s price is actually $42 at year’s end?(a)–5.05%(b)18.02%(c)10.33%(d)5.05%Answer: (a)22. The ________ the standard deviation, the ________ the volatility of the rate of return.(a)higher, lower(b)lower, higher(c)higher, higher(d)none of the aboveAnswer: (c)23.________ is an investment strategy that seeks to match the returns of a specified stock market index.(a)Indexing(b)Benchmarking(c)Replicating(d)DiversifyingAnswer: (a)24. Suppose the risk-free nominal interest rate on a one-year U.S. Treasury bill is 7% per year and the expected rate of inflation is 3% per year. What is the expected real rate of return on the T-bill?(a)4%(b)3.88%(c)1.34%(d)3.74%Answer: (b)25. Suppose the risk-free nominal interest rate on a one-year U.S. Treasury bill is 6% per year and the expected rate of inflation is 4% per year. What is the expected real rate of return on the T-bill?(a)2%(b)5%(c)1.92%(d)1.89%Answer: (c)26. Suppose that the real rate of interest on a TIPS is 4.5% per year and the expected rate of inflation in the U.S. is 5% per year. What is the expected nominal rate of return on these bonds?(a)0.476%(b)4.75%(c)9.73%(d)9.75%Answer: (c)27. Currently you have a bank account containing $6,000, which earns interest at a rate of 4% per year. You also have an unpaid balance on your credit card of $3,000 on which you are paying an interest rate of 18% per year. If the time frame is one year, the arbitrage opportunity you face is:(a)$420(b)$540(c)$120(d)$300Answer: (a)28. A ________ interest rate is denominated in units of some currency, whereas a ________ interest rate is denominated in units of some commodity or “basket” of goods and services.(a)real, nominal(b)real, treasury(c)nominal, real(d)treasury, realAnswer: (c)29. ________ are firms whose primary function is to help businesses, governments, and other entities raise funds to finance their activities by issuing securities.(a)Closed-end funds(b)Investment banks(c)Asset management funds(d)Open-end fundsAnswer: (b)30. Currently, you have $24,000 in a bank account earning an interest rate of 4% per year. At the same time you have an unpaid balance on your credit card of $12,000 on which you are paying an interest rate of 18% per year. If the time frame is one year, the arbitrage opportunity you face is:(a)$2,160(b)$1,200(c)$480(d)$1,680Answer: (d)31. In the United States, the ________ establishes the precise disclosure requirements that must be satisfied for a public offering of securities.(a)Financial Accounting Standards Board(b)World Bank(c)Federal Reserve(d)Securities and Exchange CommissionAnswer: (d)32. Investment professionals typically use a(n) ________ index as a benchmark for measuring the performance of common stock mutual funds.(a)inflation adjusted(b)firm-size weighted(c)market-weighted(d)book-weightedAnswer: (c)33. The Dow Jones Industrial Index has some major defects, which include:(a)It is not broadly diversified enough to accurately reflect the wide spectrum of stocks in theUnited States.(b)It corresponds to a portfolio strategy that is unsuitable as a performance benchmark.(c)It only includes the 30 largest corporations.(d)(a) and (b)Answer: (d)34. Interest-rate arbitrage is ________ at a lower rate and ________ at a higher rate.(a)borrowing, lending(b)borrowing, defaulting(c)defaulting, lending(d)lending, borrowingAnswer: (a)35. ________ invest their funds in a new businesses and help the management team get the firm to the point at which it is ready to “go public.”(a)Investment banks(b)Venture capitalists(c)Asset management firms(d)Mutual fundsAnswer: (b)36.The case where there is an imbalance in the exchange of information about a business opportunity isknown as ________.(a)information symmetry(b)information asymmetry(c)information assets(d)(a) and (c)Answer: (b)37.Which of the following represents a defined-contribution pension plan?(a) A pension plan into which the employer and employee make regular contributions.(b) A pension plan whose benefit is determined by a formula that takes into account years of service,wages, and salary.(c) A pension plan whose benefit formula is 1% of retirement salary for each year of service.(d)All of the aboveAnswer: (a)38.Which of the following are characteristic of a mutual fund?(a)professional management(b)diversification(c)efficient record keeping and administration(d)all of the aboveAnswer: (d) asset value is defined as the ________.(a)future value of all assets held divided by the number of shares outstanding(b)book value of all securities held divided by the number of shares outstanding(c)market value of all securities held divided by the number of shares outstanding(d)book value of all assets held divided by the number of shares outstandingAnswer: (c)40.Which of the following describes a money market instrument?a.long-termb.liquidc.high-riskd.all of the aboveAnswer: (b)41.A country’s ________ provides the supply of local currency and operates the clearing system for thebanks.(a)stock exchange(b)underwriter(c)central bank(d)investment bankAnswer: (c)42.Which of the following statements is most correct?(a)open-end mutual funds and closed-end funds are identical(b)open-end mutual funds stand ready to redeem or issue shares at NAV(c)closed-end mutual funds stand ready to redeem or issue shares at NAV(d)mutual funds provide a poor means of diversificationAnswer: (b)43.Which of the following statements is most correct?(a)closed-end mutual funds do not redeem or issue shares at NAV(b)closed-end mutual fund prices can differ from NAV(c)shares of closed-end funds are traded through brokers(d)all of the above are correctAnswer: (d)44.In the United States, the ________ prohibited commercial banks from engaging in most underwritingactivities.(a)Investment Bank Act of 1909(b)SEC Act(c)Glass Steagall Act of 1933(d)Commercial Bank Act of 1952Answer: (c)45.Rules for trading securities serve the function of ________.(a)recognizing when government inaction is the best choice(b)standardizing procedures to keep transaction costs low(c)presenting financial information in a standardized format(d)establishing arbitrary rules to ensure the maximum revenue from transaction feesAnswer: (b)46.In Germany, the central bank is called the ________.(a)Riksbank(b)Bundesbank(c)Bank of Germany(d)ExchequerAnswer: (b)47.For the period 1926-2003, which of the following asset classes provided the highest average rate ofreturn?(a)Long-term U.S. Treasury bonds(b)U.S. T-bills(c)Inflation(d)Small stockAnswer: (d)48.For the period 1926-2003, which of the following asset classes provided the lowest volatility of therate of return?(a)Long-term U.S. Treasury bonds(b)U.S. T-bills(c)Inflation(d)Small stockAnswer: (b)49.The ________ is the unit of account for computing the real rate of return.(a)nominal interest rate on stock(b)standardized basket of consumption goods(c)country’s rate of inflation(d)none of the aboveAnswer: (b)Short Problems1. Give a brief definition of financial intermediaries. Provide three examples of financial intermediaries and the products they offer.Answer: Financial intermediaries are defined as firms whose primary business is to provide financial services and products. Among the main types of intermediaries are banks, investment companies and insurance companies. Products offered include checking accounts, commercial loans, mortgages, mutual funds and a wide range of insurance contracts.Consider the following yield data and answer questions 2 and 3:2/29/98Treasury 1-10 yr 5.58%10+ yr 5.72Corporate 1-10 yr High Qlty 5.98Med Qlty 6.17Corporate 10+ yr High Qlty 6.26Med Qlty 6.572. Calculate the yield spread for Treasury bonds with maturity 10+ years and corporate bonds of high quality of the same maturity.Answer: Yield Spread = 6.26 – 5.72%= 0.54%3. Calculate the yield spread for Treasury bonds with maturity 1-10 years and corporate bonds of medium quality of the same maturity.Answer: Yield Spread = 6.17 – 5.58%= 0.59%4. Discuss the level and shape of the Treasury yield curves that have appeared in the latest media.Answer: Answers will vary depending on media announcements at the time.5. You invest in a stock that costs $42.50 per share. It pays a cash dividend during the year of $1.80 and you expect its price to be $45 at year’s end. What is your expected rate of return if you sell the stock for $45 at the end of the year?Answer: Expected rate of return = Ending Price – Beginning Price + Cash DividendBeginning Price= $45 - $42.50 + $1.80$42.50= 10.12%6. Refer to Question 5. What if you do not sell the stock at the end of the year?Answer: You measure the rate of return exactly the same way, whether or not you sell. The price appreciation is as much a part of your returns the dividend. That you choose to keep it does not change the fact that you could convert it into $45 cash at the end of the year.7. You invest in a stock that costs $42.50 per share. It pays a cash dividend during the year of $1.80 and you expect its price to be $45 at year’s end. What is your realized rate of return if the stock’s price is actually $39 at year’s end?Answer: Realized rate of return = Ending Price – Beginning Price + Cash DividendBeginning Price= $39 - $42.50 + $1.80$42.50= -4%8. Suppose the risk-free nominal interest rate on a one-year U.S. Treasury bill is 5% per year and the expected rate of inflation is 3%. What is the expected real rate of return on the T-bill?Answer: Real rate = Nominal interest rate – Rate of Inflation1 + Rate of inflation= 0.05 – 0.031 + 0.03= 0.021.03= 1.94%9. Suppose you are a Dutch investor, who wants a safe investment in terms of Guilders. You are investing for one year and the interest rate on a one-year Netherlands government bond is 6% and at the same time it is 9% on a U.S. government bond. The exchange rate is currently 2.05 Guilders to the dollar. Suppose you invest $1,000 in a U.S. bond. Also suppose a year from now that the Guilder/dollar exchange rate is 2.15 Guilders to the dollar. What will be the realized Dutch rate of return on the U.S. bond?Answer: Dutch realized rate of return = $1090 x Future Guilder price of dollar – 20502050= $1090 x 2.15 – 20502050= 14.32%10. Refer to Question 9. What does the exchange rate have t o be at year’s end for the Dutch investor to earn exactly 12% per year on the investment in U.S. bonds?Answer: Dutch rate of return = $1090 x Future Guilder price of dollar – 205020500.12 = $1090 x Guilder price – 20502050Future price of Guilder = 2.11 Guilder per dollar11. Distinguish between nominal interest rates and real interest rates.Answer: The nominal interest rate is the promised amount of money you receive per unit you lend.The real rate of return is the nominal interest rate you earn corrected for the change in purchasing power of money. A nominal interest rate is denominated in units of some currency; a real interest rate is denominated in units of some commodity or basket of goods and services (commonly, whatever basket is used to compute the CPI).12.Discuss the costs associated with trading stocks and why index funds provide a low-cost advantage.Answer: Costs can come in the form of:1.the fund’s expense ratio (which includes advisory fees, distribution charges,and operating expenses).2.Portfolio transaction costs (brokerage and after trading costs).One of the prime advantages of an index fund should be its low cost. An index fund should pay only minimal advisory fees, keep operating expenses at the lowest possible level, and should keep portfolio transaction costs at minimal levels.13.Discuss the investment approach known as indexing.Answer: Indexing is an investment approach that seeks to match the investment returns of aspecified stock market index. When indexing, an investment manager attempts to replicate theinvestment results of the target index by holding all – or a representative sample – of thesecurities in the index. Indexing is a passive investment approach emphasizing broaddiversification and low portfolio trading activity.14.Outline the purpose of a mutual fund and describe the advantages of investing with a mutual fund.Answer: A mutual fund is one that pools the financial resources of many small savers and invests their money in securities. A mutual fund has substantial economies of scale in record keeping and in executing purchases and sales of securities and offers its customers a more efficient way ofinvesting in securities than the direct purchase and sale of securities in the markets. It alsoprovides an efficient means of diversification.15.Define interest-rate arbitrage.Answer: Interest-rate arbitrage is borrowing at a lower rate and lending at a higher rate.16.Describe the main features of the IMF and the Bank for International Settlements.Answer: The Bank for International Settlements (BIS) promotes uniformity of regulations. The IMF monitors economic and financial conditions in member countries, provides technicalassistance, establishes rules for international trade and finance, provides a forum forinternational consultation and provides individual members a lengthened time (if necessary) tocorrect imbalances in their payments to other countries.17.You invest in a stock costing $60 per share. It pays a cash dividend during the year of $2.50, and youexpect its price to be $85 at year’s end. Calculate your expected rate of return. If the stock price at the end of the year is actually $50, calculate your realized rate of return.Answer: Expected rate of return = ($2.50 + $85 - $60)/$60 = 45.8%Realized rate of return = ($2.50 + $50 - $60)/$60 = -12.5%18.You invest in a stock costing $45 per share. It pays a cash dividend of $3.20 during the year, and youexpect its price to be $60 at the end of the year. If the price is actually $42 at the end of the year, calculate your realized rate of return.Answer: Realized rate of return = ($3.20 + $42 - $45)/$45 = 0.4%19.Suppose you have $15,000 in a bank account earning an interest rate of 5% per year. At the same timeyou have an unpaid balance on your credit card of $8,000 for which you are paying 18% interest.What is the arbitrage opportunity you face?Answer: If you take $8,000 out of your bank account and pay off the credit card you give up0.05% x $8,000 = $400, but you can save 0.18 x $8,000 = $1,440 in interest expenses. So thearbitrage opportunity is worth $1,040 per year.20.Suppose the real rate of interest on a TIPS is 4% per year, and the expected U.S. inflation rate is 3.5%per year. What is the expected nominal rate of return on these bonds?Answer: (1+ nominal rate) = (1 + real rate) x (1 + inflation)= (1.04) x (1.035)= 1.0764nominal rate = 7.64% per yearLonger Problems1.Discuss the four main factors that determine rates of return in a market economy.Answer: The four main factors that should be discussed are:∙The productivity of capital goods – expected rates of return on mines, dams, roads, bridges, factories, machinery and investments∙The degree of uncertainty regarding the productivity of capital goods∙The time preferences of people∙Risk aversion2.Discuss the role of the financial intermediary and give two examples.Answer: A financial intermediary is an entity whose primary business is to provide customers with financial products that cannot be obtained more efficiently by transacting directly in securitiesmarkets.Examples include banks, insurance companies, mutual funds, investment companies, venture capital firms, asset management firms, and pension and retirement funds.3.Suppose that you have $30,000 in a bank account earning an interest rate of 6% per year. At the sametime you have an unpaid balance on your credit card of $14,000 on which you are paying an interest rate of 18% per year. What is the arbitrage opportunity you face?Answer: You could take $14,000 out of your bank account and pay down your credit card balance.You would give up 6% per year in interest earnings ($840 per year), but you would save 18% per year in interest expenses ($2,520 per year). Therefore, the arbitrage opportunity is $1,680 per year.e the data in the table below to compute both the DIJ-type index and the market-weighted index fora hypothetical two-stock index. Discuss which index more accurately reflects the reality of the market.Answer:DJI type index = Average of current stock prices x 100Average of stock prices in base year= (30 + 2)/2 x 100(20 + 10)/2= 106.67, indicating an increase of 6.67%market-weighted index = (0.8 x 30/20) + (0.2 x 2/10) x 100= (1.2 + 0.04) x 100= 124, indicating an increase of 24%The market-weighted index shows a 24% increase, which reflects what has actually happened to the total market value of all stocks: 2.5 billion to 3.1 billion is growth of 0.6 billion, which as a percent is(0.6)/(2.5) = 24%5.You invest in a stock that pays $2 per quarter and costs you $50.50 per share. At the end of the yearyou expect the stock price to be $59.50. What is the expected rate of return on this stock? What is the realized rate of return if the price of the stock is $52 at the end of the year?Answer:Expected rate of return = $2(4) + $59.50 - $50.50$50.50= 33.66% per yearRealized rate of return = $2(4) + $52 - $50.50$50.50= 18.81% per year6.Outline the six core functions performed by the financial system.Answer:The six core functions performed by the financial system are:1.To provide ways of managing risk.2.To provide ways to transfer economic resources through time, across borders, and amongindustries.3.To provide ways of clearing and settling payment to facilitate trade.4.To provide a mechanism for the pooling of resources and for the subdividing of shares in variousenterprises.5.To provide ways of dealing with the incentive problems created when one party to a transactionhas information that the other party does not, or when one party acts as an agent for another.6.To provide price information to help coordinate decentralized decision making in various sectorsof the economy.7. Outline the basic types of financial assets that are traded in the markets.Answer:Debt instruments – issued by anyone who borrows money – firms, government, and households.Equity – the claim of the owners of a firm. Corporations who issue equity securities are issuingcommon stock.Derivatives – such as options and futures contracts that derive their value from the prices of one or more other assets.8.Describ e how a banking panic can cause a “contagion” to set in the economy.Answer:If there is a banking panic and if a bank does not have sufficient funds to pay off its depositors, then “contagion” can set in, and other banks are faced with a run. If there is a “flight to currency,” then a contagion problem occurs for the banking system as a whole, and the people refuse to hold deposits of any bank and insist on having currency.9. Discuss the rates of return and volatility of U.S. T-bills, U.S. Treasury bonds, and large stock overthe period of 1926-2003.Answer:From a historical perspective, T-bills have proved to be the least risky asset class, whereas large stock has proved to be the most risky asset class.Large stocks (as measured in the S&P 500 stock portfolio) have provided an average rate of return of12.25% between 1926 and 2003, whereas T-bills have provided an average rate of return of 3.79%and 5.64% for U.S. Treasury bonds.Large stock returns, with a standard deviation of 20.5%, have also been the most volatile asset class between 1926 and 2003. U.S. Treasury bonds had a standard deviation of 8.19% over the sameperiod and U.S. bills have been the least volatile asset class, with a standard deviation of 3.18%.e the data in the table below to compute both the DIJ-type index and the market-weighted index fora hypothetical two-stock index. Discuss which index more accurately reflects the reality of the market.Answer: DJI type index = Average of current stock prices x 100Average of stock prices in base year= (60 + 120)/2 x 100(110 + 60)/2= 105.88, indicating an increase of 5.58%market-weighted index = (0.79 x 60/100) + (0.21 x 120/60) x 100= (0.43 + 0.42) x 100= 85, indicating a decrease of 15%The market-weighted index shows a 15% decrease, which more accurately reflects what has actually happened to the total market value of all stocks: 28 to 24 billion is a loss of 4 billion, which as a percent is -4/28 =-14.29%.2-21。