Loss aversion bias Hold onto losing stocks in hopes of breaking even.. Status quo bias is when the investor leaves their asset allocation the same over time without regard to changing
Trang 1BEHAVIORAL FINANCE ANSWERS
Question 1
Statement
State the most
likely behavioral bias being exhibited
Explain one consequence of the behavior from a
portfolio perspective
When he first started
investing, he thought
his MBA gave him
the expert knowledge
needed to be a
proficient investor
Overconfidence bias
Trade too frequently leading to higher transactions costs and lower returns
Under-diversified portfolios
Under estimate risk and overestimate return
Historically, X-wire
has performed well
and this led Clark to
believe it would
continue to do so in
the future
Representativeness
bias
Hold on to or buy recent winners
Sell or avoid recent losers
Excessive turnover
Candidate discussion: Investors base decisions
on the recent past rather than unbiased expectations of future performance, placing too much emphasis on new information received and too small of a data set
After buying the
X-wire stock it
continued to do well
for a short period of
time and then
decreased in price
below Clark’s
original purchase
price Clark is
reluctant to sell it in
hopes of at least
breaking even in the
near future
Loss aversion bias
Hold onto losing stocks in hopes of breaking even
Sell winners too soon to capture gains
Trade too frequently leading to higher transactions costs and lower returns
Incur too much risk holding onto assets that have lost value
Candidate discussion: Fear of regret or regret
is a hindsight bias where the investor feels an opportunity has passed them by thinking they should have bought or sold a particular
investment Myopic loss aversion is
overemphasizing short-term potential losses and underemphasizing long-term return, resulting in
a risk premium on stocks that is too high given long-term characteristics and under-weighting stocks
Sample Scoring Key:
1 point for each behavioral trait
2 points for any one consequence from a portfolio perspective
Trang 2Question 2
Part A
1 Status quo bias is when the investor leaves their asset allocation the same over time without
regard to changing circumstances such as age, wealth, and risk tolerance
2 1/n nạve diversification is investing equally amount various investment options within a
defined contribution plan
Sample Scoring Key:
1 point each for correctly identifying the behavioral trait
1 point each for describing each trait
Part B
An advantage of pyramiding is (1) it’s easier for the investor to understand and (2) more likely they will maintain the asset allocation, leading to their goals
A disadvantage of pyramiding is the correlation of assets is ignored, leading to a
less-than-optimal asset allocation from a traditional finance perspective
Sample Scoring Key:
2 points each for one advantage and one disadvantage of pyramiding
Question 3
A
Statement 1: Traditional finance is normative (or proscriptive) and explains how
investors should invest (Or: Behavioral finance is descriptive in explaining how
investors actually invest.)
Statement 2: Behavioral finance assumes investors are limited in their cognitive ability (Or: Traditional finance assumes no limits to decision-making ability.)
Statement 2: Behavioral finance does not assume investors are always risk seekers, only that, at some times or under some conditions, they could be
Sample Scoring Key:
Any two of the three items identified and restated can be used One point for each identification and each restatement
B
Utility theory assumes that satisfaction (utility) depends on level of wealth, while loss aversion assumes it depends on perceived gain versus loss
Trang 3 Utility theory assumes investors are always risk averse, while loss aversion assumes risk aversion for gains and risk seeking for loses
Utility theory focuses on total portfolio value, while loss aversion focuses on each
position and increase or decrease in value (i.e., increasing or decreasing gain or loss)
Sample Scoring Key:
Any two of the three items can be used for 2 points each
C
Markets can be inefficient and exhibit technical momentum effects, where a period of increasing stock price leads to further increases and, eventually, highly overvalued
(bubble) conditions
Investors can exhibit herding, where all investors take the same action (buying), which increases stock prices and leads to overvalued markets
Investors may fear regret if they do not buy whatever is increasing in price, engage in trend chasing and buy whatever is going up in price, or assume available positive
information on securities is representative of everything relative to their valuation; in the process, investors push prices to unreasonably overvalued levels
Sample Scoring Key:
One point for any one item discussed and two points for a discussion of how it leads to highly overvalued conditions Potentially, there are other acceptable answers to such an open-ended
question If you review the CFA text and use an item directly discussed in the CFA text as tied to a market bubble, it should be accepted However, it is not acceptable to pick an item
not directly discussed in this context and apply your own “inherent” logic of why you think it should be acceptable In other words, you must answer based directly on the most relevant taught material
D Each member brings their own individual biases, and in a poorly run group setting, the group setting itself creates new issues as individuals feel inhibited in speaking freely or talk too much The chairman can:
Establish an environment where members feel safe to voice their views
Encourage all members to speak up and voice dissenting opinions
Establish and stick to a relevant agenda
Require clear decisions be made and document those decisions
Require members to treat each other with professional respect
Sample Scoring Key:
Two points for making it clear the group setting itself can be the problem as social proof, peer pressure, and herding behavior inhibit free discussion One point each for any two of the actions the chairman can take
Candidate discussion: Recruiting diverse and qualified members is also an appropriate
chairperson action but will receive no credit in this question Reread the case facts; it is not an issue for this committee