这个题好奇怪 都说她有overconfidence了为什么不选b？ 谢谢
问题如下图：
选项：
A. 
B. 
C. 
解释：
NO.PZ201511190100000403 问题如下 Whiof the following behaviorbiases woulmost relevant in constructing a portfolio for Johnson? A.Home bias. B.Overconfince. C.Inertia anfault. A is correct.Home biis evint in Johnson’s questionnaire. Johnson hexpresseaversion to investing in non-US equities. Familiarity with their country mleinvestors to own high concentrations of mestic assets anignore the benefits of internationversification. 如题
NO.PZ201511190100000403问题如下 IWang, CFis a financiaisor Garnier Brothers, a US money management firm. He became a financiaisor severyears ago after receiving his CFA charter ancurrently hthree high-net-worth invials clients. Wang is concting his annureview of eaclient’s investment polistatement along with their recently completerisk toleranquestionnaires. He is reflecting on their varying psychographic characteristics:Michael Perez is a successful 45-year-olinvestment banker. Wang scribes Perez a passive investor who is sensible ansecure. Perez exhibits low to meum risk toleranbut often overestimates his risk tolerance. His biases inclu hinight, framing, anregret aversion. On his questionnaire, Perez incatea sire for wealth preservation while wanting to invest a significant portion of his assets in his employer’s stock.SarJohnson is inpennt-min45-year-olreestate veloper who hhistorically utilizesignificant amounts of financileverage. Prior to becoming a Garnier client, Johnson manageher own investment portfolio, whiwconcentratein just a few stocks. Johnson exhibits a greof confinanhigh risk tolerance. Johnson’s biases inclu illusion of control anoverconfince. On her questionnaire, Johnson incatea sire for wealth accumulation anaversion to investing in non-US equities. In aition, she incatethher risk tolerantowara stoinvestment woulincrease significantly if she knew thmore thone of Garnier’s researanalysts supporteit.NePatel is a 66-year-olbillionaire who accumulatehis wealth starting a successful retail business. Wang scribes Patel cautious anconcerneabout the future. Patel is concerneabout protecting his assets anoften seeks aifrom those he perceives being more knowleeable thhimself. Patel exhibits low risk tolerance. Patel’s biases inclu enwment, loss aversion, anstatus quo. Patel incatethhis risk toleranwoulincrease significantly if he knew thinvestment hthe unanimous support of Garnier’s Private Wealth Investment Committee.There wone common observation thWang notein all three questionnaires: All three clients incateththey woulperceive a company with a googrowth recorangooprevious share priperformana gooinvestment.OnWang completes his annureview, he revises the investment polistatement for the client’s approval. After the client approves the revisepolistatement, the portfolio for the client will revieweto termine any necessary reallocations. Wang is limiteGarnier to the specific investment options thcplacein a client’s portfolio; only securities thare covereGarnier’s researanalysts anapprovethe Private Wealth Investment Committee cplacein a client’s portfolio. Garnier is confint thits analysts provi superior forecasts anratings because they use a Bayesiapproach. Garnier is also prouof its investment approvprocess. The Private Wealth Investment Committee regularly meets to scuss anbate easecurity anthen votes on whiwill approveWang is scheleto meet with his supervisor next week to scuss the results of his annureview anrecommenportfolio reallocations. Whiof the following behaviorbiases woulmost relevant in constructing a portfolio for Johnson?A.Home bias.B.Overconfince.C.Inertia anfault.A is correct.Home biis evint in Johnson’s questionnaire. Johnson hexpresseaversion to investing in non-US equities. Familiarity with their country mleinvestors to own high concentrations of mestic assets anignore the benefits of internationversification.J这个人已经说他sire non-us equity了，所以更应该说明他没有home bias啊
NO.PZ201511190100000403 问题如下 Whiof the following behaviorbiases woulmost relevant in constructing a portfolio for Johnson? A.Home bias. B.Overconfince. C.Inertia anfault. A is correct.Home biis evint in Johnson’s questionnaire. Johnson hexpresseaversion to investing in non-US equities. Familiarity with their country mleinvestors to own high concentrations of mestic assets anignore the benefits of internationversification. 只是因为greof confin= overconfince太简单了吗？我知道home bias是对的，但是overconfince不是也展现出来了，所以是emotion才判断出他是AA的吗？
NO.PZ201511190100000403 问题如下 Whiof the following behaviorbiases woulmost relevant in constructing a portfolio for Johnson? A.Home bias. B.Overconfince. C.Inertia anfault. A is correct.Home biis evint in Johnson’s questionnaire. Johnson hexpresseaversion to investing in non-US equities. Familiarity with their country mleinvestors to own high concentrations of mestic assets anignore the benefits of internationversification. 如题
NO.PZ201511190100000403 问题如下 Whiof the following behaviorbiases woulmost relevant in constructing a portfolio for Johnson? A.Home bias. B.Overconfince. C.Inertia anfault. A is correct.Home biis evint in Johnson’s questionnaire. Johnson hexpresseaversion to investing in non-US equities. Familiarity with their country mleinvestors to own high concentrations of mestic assets anignore the benefits of internationversification. J推断为AA，为什么不是overconfince
