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玛卡巴卡 · 2021年09月26日

个人IPS

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NO.PZ201511200300003102

问题如下:

Based on Açor’s notes from her previous meeting with Njau, the behavioral consideration exhibited by Njau is most likely:

选项:

A.

a consumption gap.

B.

the “annuity puzzle.”

C.

heightened loss aversion.

解释:

B is correct. The “annuity puzzle” describes the phenomenon that retirees tend to avoid annuity investments, which may be appropriate to best help them reach their financial goals. An annuity provides a series of fixed payments, either for life or for a specified period, in exchange for a lump sum payment. Njau’s reluctance to lose control over her assets by paying the lump sum in exchange for the fixed payments is one explanation for her reluctance, and she may also believe that an annuity would minimize the chance of a substantial improvement in her lifestyle.


1、consumption gap 是什么意思?

2、“Njau would like to increase her level of spending if supported by investment projections.”这个是在说behavior finance里面的halo effect 么?和这道题的关系是?

3、“ Although Njau could pay a lump sum and receive a series of fixed payments, she prefers not to lose control over her assets.”这句话重点是他可以买年金但prefer其他的,所以不是annuity 陷阱?


2 个答案

王暄_品职助教 · 2021年09月29日

2、如果有支股票得到了很多投资机构的推荐,我也更愿意跟着买,这是Halo effect么?如果投资者都愿意买特别有名的股票,是不是也是?我记得题目做到过

是的,这算是光环效应了。但跟本题中你问的:Njau would like to increase her level of spending if supported by investment projections.”毫无关系。这句话就是单纯在陈述Njau的心理活动,如果投资足够成功,那么愿意increase the level of spending

王暄_品职助教 · 2021年09月28日

1、consumption gap 是什么意思?

Due to loss aversion and uncertainty about future financial needs, many retirees spend less than economists would predict, resulting in a gap between actual and potential consumption.

上述为consumption gap的官方解释,即退休者舍不得花钱,而导致消费水平于经济学家预期的不一致,从而造成的consumption gap

 

2、“Njau would like to increase her level of spending if supported by investment projections.”这个是在说behavior finance里面的halo effect 么?和这道题的关系是?

Halo effect指光环效应,是指在人际知觉中所形成的以点概面或以偏概全的主观印象。所以这句话不是说BF里的Halo effect

这句话就是单纯在陈述Njau的心理活动,如果投资足够成功,那么愿意increase the level of spending


3、“ Although Njau could pay a lump sum and receive a series of fixed payments, she prefers not to lose control over her assets.”这句话重点是他可以买年金但prefer其他的,所以不是annuity 陷阱?

这句话的意思为:尽管她愿意付一笔钱购买年金,并在将来收到payment,但她不愿意对她的资产失去控制。这里的心理活动描述的正式annuity puzzle。所以才选B