开发者:上海品职教育科技有限公司 隐私政策详情

应用版本:4.2.11(IOS)|3.2.5(安卓)APP下载

Zunniyaki · 2023年04月22日

MCS可以解决rebalancing costs的问题么?

* 问题详情,请 查看题干

NO.PZ202206210100000405

问题如下:

When addressing the University Planning and Priorities Committee, Black’s preferred approach for dealing with the additional allocation issues is most likely:

选项:

A.correct. B.incorrect because it is unable to address rebalancing costs. C.incorrect because it is unable to address distributions that are dependent on parameters other than expected return and volatility.

解释:

Solution

A is correct. Black’s preferred approach for dealing with the additional asset allocation issues is the use of Monte Carlo simulation. Monte Carlo simulation can accommodate many future possible scenarios, such as portfolio rebalancing costs and non-normal distributions (i.e., distributions that require more than expected return and volatility as parameters).

B is incorrect. Monte Carlo simulation can accommodate many future possible scenarios, such as portfolio rebalancing costs and non-normal distributions (i.e., distributions that require more than expected return and volatility as a parameter).

C is incorrect. Monte Carlo simulation can accommodate many future possible scenarios, such as portfolio rebalancing costs and non-normal distributions (i.e. distributions that require more than expected return and volatility as a parameter).

MCS可以解决rebalancing costs的问题么?请问这个在讲义中哪里有体现。

3 个答案
已采纳答案

lynn_品职助教 · 2023年04月24日

嗨,爱思考的PZer你好:


MSC是针对MVO方法的改进,回顾一下MVO方法的缺点,


其中之一是只能用于single period预测;does not consider trading/rebalancing cost and taxes.


MSC本身是一种统计方法,由计算机按照设定的递推式发射随机数,产生不同的结果,比如,我们假定某只股票明天的价格Pt=Pt-1+ε,ε是随机扰动项,那么我们可以根据计算机程序发射10000个随机数,就得到10000个明天股票价格Pt,对这10000个价格可以画分布,求均值,求标准差等等。其实MSC我们学衍生品也是用过的,模拟布朗运动。


我们用MSC方法可以从0开始画线,也可以从ε开始,这就解决了does not consider trading/rebalancing cost and taxes的问题(最终结果会考虑到期间的现金流以及tax等等)。

----------------------------------------------
虽然现在很辛苦,但努力过的感觉真的很好,加油!

jerryhuqian · 2023年06月17日

老师您说的ε就是cost的因素吗?不是很理解

lynn_品职助教 · 2023年06月18日

嗨,从没放弃的小努力你好:


是啊,如果不考虑cost,也就是ε=0。

----------------------------------------------
努力的时光都是限量版,加油!

jerryhuqian · 2023年06月17日

老师您说的ε就是cost的因素吗?不是很理解

  • 3

    回答
  • 1

    关注
  • 462

    浏览
相关问题

NO.PZ202206210100000405 问题如下 When aressing the University Planning anPriorities Committee, Black’s preferreapproafor aling with the aitionallocation issues is most likely: A.correct. B.incorrebecause it is unable to aress rebalancing costs. C.incorrebecause it is unable to aress stributions thare pennt on parameters other thexpectereturn anvolatility. SolutionA is correct. Black’s preferreapproafor aling with the aitionasset allocation issues is the use of Monte Carlo simulation. Monte Carlo simulation caccommote many future possible scenarios, suportfolio rebalancing costs annon-normstributions (i.e., stributions threquire more thexpectereturn anvolatility parameters).B is incorrect. Monte Carlo simulation caccommote many future possible scenarios, suportfolio rebalancing costs annon-normstributions (i.e., stributions threquire more thexpectereturn anvolatility a parameter).C is incorrect. Monte Carlo simulation caccommote many future possible scenarios, suportfolio rebalancing costs annon-normstributions (i.e. stributions threquire more thexpectereturn anvolatility a parameter). 如题

2024-08-04 15:59 1 · 回答

NO.PZ202206210100000405问题如下 When aressing the University Planning anPriorities Committee, Black’s preferreapproafor aling with the aitionallocation issues is most likely:A.correct.B.incorrebecause it is unable to aress rebalancing costs.C.incorrebecause it is unable to aress stributions thare pennt on parameters other thexpectereturn anvolatility.SolutionA is correct. Black’s preferreapproafor aling with the aitionasset allocation issues is the use of Monte Carlo simulation. Monte Carlo simulation caccommote many future possible scenarios, suportfolio rebalancing costs annon-normstributions (i.e., stributions threquire more thexpectereturn anvolatility parameters).B is incorrect. Monte Carlo simulation caccommote many future possible scenarios, suportfolio rebalancing costs annon-normstributions (i.e., stributions threquire more thexpectereturn anvolatility a parameter).C is incorrect. Monte Carlo simulation caccommote many future possible scenarios, suportfolio rebalancing costs annon-normstributions (i.e. stributions threquire more thexpectereturn anvolatility a parameter).Mcs解决单一期限问题,这个问的是解决只考虑均值和方差问题?怎么能用mcs

2024-07-07 16:58 1 · 回答

NO.PZ202206210100000405问题如下 Vitting University Case ScenarioTey Brealer is the presint of Vitting University (VU). VU just successfully completea funaising campaign of $300 million thsignificantly increasethe fun in the enwment (Exhibit 1).Exhibit 1 Vitting University Enwment FunAssets anObligations ($ millions)* These fun musefor scholarship annon-scholarship items.a meeting with VU’s boarof regents, Brealer proposes ththe enwment shoulfuna new capitimprovements projefor the university thwill cost $210.3 million. Brealer acknowlees thit is a large amount thwill require another funaising campaign in the future, but he states thhe halrea founa wealthy alumnus, Roger Clement, who is willing to nate $50 million if the projeis unrtaken.Jennifer Wong, a boarmember, asks: “If we unrtake the projewith Clement’s nation but without a new funaising campaign, how muwill the enwment unrfun” Other boarmembers agree ththe answer to this question shoulconsirebefore making a cision. Consequently, the boarcis to scuss Brealer’s proposfurther a future meeting.The boarmoves on to a scussion about the investment of the enwment with the recently raisefun. RonalBlack, investment aiser to the boar suggests the following:The asset allocation choishoulhave a heavy emphasis on fixeincome securities with cash stributions. This type of allocation will offset the future cash sbursements necessary to cover costs the university in excess of tuition revenue.The weightings within the portfolio shoulable to viate within 5% of the target portfolio weights to take aantage of short-term market opportunities for aitionreturn.Brealer suggests bringing Black’s portfolio allocation ito the University Planning anPriorities Committee (UPPC). The UPPC is composeof six tenurefaculty members anthree final-yestunts. Three of the faculty members are from the arts areanthree are from the sciences areFaculty appointments to the committee are for two-year, non-renewable terms.Brealer states ththe UPPC sires to have the enwment investein a socially responsible manner, whiwill require veloping a new investment polistatement (IPS). The UPPC inten to aft the new IPS anpresent it to the boarfor approval. Upon receiving boarapproval, the UPPC will rea financiaisory teanthe investment managers to implement the asset allocation incatein the IPS. Progress reports angovernanauts will provito the boarupon request.The boaris agreeable to this planassigns Blato part of the aisory teafter the IPS is afteanapproveFollowing approvof the IPS the boar the UPPC starts consiring fferent asset allocations with a target annureturn for the enwment of 5%, while taking into consiration the expectereturn anvolatility of the given portfolio. Three strategies are presenteto the committee baseon socially responsible investing (Exhibit 2). The committee’s gois to finthe allocation thhthe highest probability of meeting the sirereturn criteria.Exhibit 2 Asset Allocation Strategies* σ is annuvolatility, β is the CAPM betank is the expecteannureturn.Blastates ththe UPPC shoulalso consir suissues the cost associatewith rebalancing the portfolio anththe future stribution of asset returns mnot fully characterizethe expectereturn anvolatility. Blafurther states thhis preferremethofor aling with these aitionallocation issues is the use of Monte Carlo simulation.Question When aressing the University Planning anPriorities Committee, Black’s preferreapproafor aling with the aitionallocation issues is most likely:A.correct.B.incorrebecause it is unable to aress rebalancing costs.C.incorrebecause it is unable to aress stributions thare pennt on parameters other thexpectereturn anvolatility.SolutionA is correct. Black’s preferreapproafor aling with the aitionasset allocation issues is the use of Monte Carlo simulation. Monte Carlo simulation caccommote many future possible scenarios, suportfolio rebalancing costs annon-normstributions (i.e., stributions threquire more thexpectereturn anvolatility parameters).B is incorrect. Monte Carlo simulation caccommote many future possible scenarios, suportfolio rebalancing costs annon-normstributions (i.e., stributions threquire more thexpectereturn anvolatility a parameter).C is incorrect. Monte Carlo simulation caccommote many future possible scenarios, suportfolio rebalancing costs annon-normstributions (i.e. stributions threquire more thexpectereturn anvolatility a parameter).如上,,,,,,,,

2023-04-17 21:30 1 · 回答