Uploaded by AKF Bamyan Tax Documents

flash cards

advertisement
This type of investor is more subject to overconfidence, less self-control, affinity bias, and
illusion of control.
A) accumulator
B) independent
Making decisions based more on probabilities than potential outcomes. Making decisions on
mental shortcuts and biases. Feeling the impact of losses more than Gain’s. This describes
what?
Prospect theory
Confusion or frustration that arises when an individual receives new
information that does not match up with or conform to pre-existing beliefs or
experiences. This describes what?
Cognitive dissonance
Bias were people cling to their prior views or forecast at the expense of
acknowledging new information. Individuals are inherently slow to change.
Conservatism
Cognitive bias were people observe, overvalue or actively seek out
information that confirms what they believe while ignoring or devaluing
information that contradicts their beliefs. This is called what?
Confirmation
A cognitive bias through which individuals process new information using preexisting ideas or beliefs. An Investor views a particular situation or information
a certain way because of similarities to other examples even if it does not
really fit into that category. This is called what?.
Representativeness
A cognitive bias where people believe they can control or influence investment
outcomes when in reality they cannot. This is called what?
Illusion of control
Cognitive bias where investors perceive investment outcomes as if they were
predictable, even if they were not. Sometimes gives investors a false sense of
security when making investment decisions leading them to excessive risk
taking. This is called what?
Hindsight bias
a cognitive bias in which individuals treat various sums of money differently
based on where these monies are mentally categorized (e.g., retirement,
college, etc.)
Mental Accounting
• a cognitive bias where investors are influenced by purchase point or arbitrary
price levels and cling to these numbers when deciding to buy or sell and
investments
• individuals often rely too heavily on certain information (often the first data
points received) when making decisions
Anchoring
cognitive bias where an individual responds to similar situations differently
based on the context in which the choice is presented
Framing
a cognitive bias where easily recalled outcomes (often from more recent
information) are perceived as being more likely that those that are harder to
recall or understand
Availability
a cognitive bias where people ascribe successes to their innate talents and
blame failures on outside influences
Self Attribution
a cognitive bias in which people often make decisions or take action based on
the outcome of past events rather than by observing the process by which that
outcome occurred
Outcome Bias
investors tend to believe that patterns, trends and movements in the recent
past are likely to repeat themselves
• individuals put too much weight on and make decisions based on inputs and
feedback they have recently received
Recency Bias
• emotional bias where an investor finds the idea of losses twice as painful as
the pleasure of gains
• core tenant of Prospect Theory
Loss Aversion
emotional bias where an investor has unwarranted faith in his or her own
thoughts and abilities
Overconfidence
• human tendency to focus on instant gratification due to lack of discipline
• consequently failing to act in the best interest of long-term goals
Self Control
an emotional bias where when faced with an array of options, an investor is
predisposed to select the option that keeps conditions the same
Status Quo
• an emotional bias where an individual assigns a greater valued to an object
already held or owned, or an object that he may actually lose
• example: investors may assign additional value to stocks they have inherited
Endowment Effect
an emotional bias where investors avoid taking decisive action because they
are afraid that when looking back at the course they select, it will prove less
than optimal
Regret Aversion
• an emotional bias where investors make decisions based on how they
believe a product or service reflects their values
• example: individuals with ________bias are prone to purchase stocks that
reflect their self-image
Affinity Bias
————— can cause investors to hold losing securities positions that they
otherwise would sell because they want to avoid mental pain associated with
admitting that they made a bad decision.
Cognitive dissonance
—————- can cause investors to a View or forecast, behaving to inflexibly
when presented with new information. For example, assume an investor
purchases a security based on the knowledge that the company is planning a
forthcoming announcement regarding a new product. The company then
announces that it has experienced problems bringing the product market. The
investor may cling to the initial, optimistic impression of some imminent,
positive development by the company and fail to take action on the negative
announcement.
Conservatism bias
————— can cause investors to seek out only information that confirms
their beliefs about an investment that they have made and to not seek out
information that may contradict their beliefs. This behavior can leave investors
in the dark regarding, for example, imminent decline of a stock
Confirmation bias
——————-can lead investors to trade more than his prudent. Researchers
have found that traders, especially online traders, believe them selves to
possess more control over the outcomes of their investments that they
actually do. An excess of trading results, in the end, in decreased returns.
Illusion of control
When an investment appreciates,—————— investors tend to rewrite their
own memories to portray the positive developments as if they were
predictable. Overtime, this rationale can inspire excessive risk taking because
__________– biased investors begin to believe that they have superior
predictive powers, when, in fact, they do not. The bursting of the technology
bubble is an example of this by his actions.
Hindsight bias
Conventional theories presume that investors ____________ and behavioral finance
presumes that they ____________.
are rational; may not be rational
Some economists believe that the anomalies literature is consistent with investors
____________ and ____________.
inability to always process information correctly and therefore they infer incorrect
probability distributions about future rates of return; given a probability distribution of
returns, they often make inconsistent or suboptimal decisions
____________ may be responsible for the prevalence of active versus passive
investments management.
Overconfidence
If a person gives too much weight to recent information compared to prior beliefs, they
would make ________ errors.
Forecasting
Statman argues that ________ is consistent with some investors' irrational preference
for stocks with high cash dividends and with a tendency to hold losing positions too
long.
mental accounting
Arbitrageurs may be unable to exploit behavioral biases due to ____________.
fundamental risk, implementation costs, model risk
__________ was the grandfather of technical analysis.
charles dow
A long-term movement of prices, lasting from several months to years is called
_________.
a primary trend
The Dow theory posits that the three forces that simultaneously affect stock prices are
____________.
) primary trend
II) intermediate trendminor trend
The put/call ratio is computed as ____________ and higher values are considered
____________ signals.
the number of outstanding put options divided by outstanding call options; bullish or
bearish
Conventional Finance
Prices are correct; equal to intrinsic value. Resources are allocated efficiently.
Consistent with EMH
Two categories of irrationalities:
Investors do not always process information correctly.
Result: Incorrect probability distributions of future returns.
Even when given a probability distribution of returns, investors may make inconsistent
or suboptimal decisions.
Result: They have behavioral biases.
framing
How the risk is described, "risky losses" vs. "risky gains", can affect investor decisions.
Mental accounting
Investors may segregate accounts or monies and take risks with their gains that they
would not take with their principal.
Regret avoidance
Investors blame themselves more when an unconventional or risky bet turns out badly.
Prospect theory
Conventional view: Utility depends on level of wealth.
Behavioral view: Utility depends on changes in current wealth.
Fundamental risk
"Markets can remain irrational longer than you can remain solvent."
Intrinsic value and market value may take too long to converge.
implementation cost
Transactions costs and restrictions on short selling can limit arbitrage activity.
model risk
What if you have a bad model and the market value is actually correct?
Siamese twin companies
Royal Dutch should sell for 1.5 times Shell
Have deviated from parity ratio for extended periods
Example of fundamental risk
Equity carve-outs
3Com and Palm
Arbitrage limited by availability of shares for shorting
closed-end funds
May sell at premium or discount to NAV
Can also be explained by rational return expectations
Disposition effect
The tendency of investors to hold on to losing investments.
Demand for shares depends on price history
Can lead to momentum in stock prices
Dow Theory
Primary trend : Long-term movement of prices, lasting from several months to several
years.
Secondary or intermediate trend: short-term deviations of prices from the underlying
trend line and are eliminated by corrections.
Tertiary or minor trends: Daily fluctuations of little importance.
Confidence index
The ratio of the average yield on 10 top-rated corporate bonds divided by the average
yield on 10 intermediate-grade corporate bonds.
dow theory attempts to
identify underlying trends in stock indexes. moving averages, relative strength, and
breth are used in other trend strategies
Some sentiment indicators are
trin statistic, confidence index, and the put/call
nformation processing errors consist of I) forecasting errors. II) overconfidence. III)
conservatism. IV) framing.
I, II, and III
Forecasting errors are potentially important because
research suggests that people overweight recent information.
DeBondt and Thaler believe that high P/E result from investors'
earnings expectations that are too extreme.
If a person gives too much weight to recent information compared to prior beliefs, they
would make ________ errors.
forecasting
Single men trade far more often than women. This is due to greater ________ among
men.
Overconfidence
____________ may be responsible for the prevalence of active versus passive
investments management.
Overconfidence
Barber and Odean (2000) ranked portfolios by turnover and report that the difference in
return between the highest and lowest turnover portfolios is 7% per year. They attribute
this to
overconfidence.
________ bias means that investors are too slow in updating their beliefs in response to
evidence.
Conservatism
Psychologists have found that people who make decisions that turn out badly blame
themselves more when that decision was unconventional. The name for this
phenomenon is
regret avoidance.
An example of ________ is that a person may reject an investment when it is posed in
terms of risk surrounding potential gains, but may accept the same investment if it is
posed in terms of risk surrounding potential losses.
Framing
Statman (1977) argues that ________ is consistent with some investors' irrational
preference for stocks with high cash dividends and with a tendency to hold losing
positions too long.
mental accounting
An example of ________ is that it is not as painful to have purchased a blue-chip stock
that decreases in value, as it is to lose money on an unknown start-up firm.
regret avoidance
Arbitrageurs may be unable to exploit behavioral biases due to I) fundamental risk. II)
implementation costs. III) model risk. IV) conservatism. V) regret avoidance.
I, II, and III
____________ are good examples of the limits to arbitrage because they show that the
law of one price is violated. I) Siamese twin companies II) Unit trusts III) Closed-end
funds IV) Open-end funds V) Equity carve-outs
I, III, and V
A trin ratio of less than 1.0 is considered as a
bullish signal.
In regard to moving averages, it is considered to be a ____________ signal when
market price breaks through the moving average from ____________.
bullish; below
Two popular moving average periods are
200-day and 53 week.
___________ is a measure of the extent to which a movement in the market index is
reflected in the price movements of all stocks in the market.
Breadth
The confidence index is computed from ____________, and higher values are
considered ____________ signals.
bond yields; bullish
The put/call ratio is computed as ____________, and higher values are considered
____________ signals.
the number of outstanding put options divided by outstanding call options; bullish or
bearish
he efficient market hypothesis
mplies that security prices properly reflect information available to investors and that
active traders will find it difficult to outperform a buy-and-hold strategy.
Tests of market efficiency have focused on
strategies that would have provided superior risk-adjusted returns and results of actual
investments of professional managers.
The anomalies literature
suggests that several strategies would have provided superior returns.
Behavioral finance argues that
even if security prices are wrong, it may be difficult to exploit them and the failure to
uncover successful trading rules or traders cannot be taken as proof of market
efficiency.
Markets would be inefficient if irrational investors __________ and actions of arbitragers
were __________.
existed; limited
If prices are correct, __________, and if prices are not correct, __________.
there are no easy profit opportunities; there are no easy profit opportunities
__________ can lead investors to misestimate the true probabilities of possible events
or associated rates of return.
Information processing errors
Kahneman and Tversky (1973) report that __________ and __________.
people give too much weight to recent experience compared to prior beliefs; tend to
make forecasts that are too extreme given the uncertainty of their information
Errors in information processing can lead investors to misestimate
true probabilities of possible events and associated rates of return.
DeBondt and Thaler (1990) argue that the P/E effect can be explained by
forecasting errors and earnings expectations that are too extreme.
Barber and Odean (2001) report that men trade __________ frequently than women
and the frequent trading leads to __________ returns.
more; inferior
Conservatism implies that investors are too __________ in updating their beliefs in
response to new evidence and that they initially __________ to news.
slow; under react
If information processing was perfect, many studies conclude that individuals would
tend to make __________ decisions using that information due to __________.
less than fully rational; behavioral biases
The assumptions concerning the shape of utility functions of investors differ between
conventional theory and prospect theory. Conventional theory assumes that utility
functions are __________ whereas prospect theory assumes that utility functions are
__________.
concave and defined in terms of wealth; s-shaped (convex to losses and concave to
gains) and defined in terms of losses relative to current wealth
The law of one price posits that ability to arbitrage would force prices of identical goods
to trade at equal prices. However, empirical evidence suggests that __________ are
often mispriced.
A. Siamese twin companies
B. equity carve-outs
C. closed-end funds
D. Siamese twin companies and closed-end funds
E. All of the options**
Kahneman and Tversky (1973) reported that people give __________ weight to recent
experience compared to prior beliefs when making forecasts. This is referred to as
____________.
too much; memory bias
Kahneman and Tversky (1973) reported that __________ give too much weight to
recent experience compared to prior beliefs when making forecasts.
People
Barber and Odean (2001) report that men trade __________ frequently than women.
More
Barber and Odean (2001) report that women trade __________ frequently than men.
Less
Barber and Odean (2001) report that men __________ women.
earn lower returns than
Barber and Odean (2001) report that women __________ men.
earn higher returns than
__________ effects can help explain momentum in stock prices.
Mental accounting
Studies of Siamese twin companies find __________, which __________ the EMH.
correct relative pricing; does not support
Studies of equity carve-outs find __________, which __________ the EMH.
evidence against the law of one price; violates
Studies of closed-end funds find __________, which __________ the EMH.
prices at premiums and discounts to NAV; is inconsistent with
____________ measures the extent to which a security has outperformed or
underperformed either the market as a whole or its particular industry.
Relative strength
A sub
sidiary is _____ necessarily affected by changing governments.
Not
A subsidiary _____ be affected by new policies of the host govt. or by a changed
attitude toward the subsidiaries home country, even when the host govt. has no risk of
being overthrown.
Can
A govt. may require the use of local employees for managerial positions at a subsidiary.
Furthermore.....
a host government may impose extra tax or restrictions on the subsidiary or take actions
that protect or subsidize competitors.
An MNC considering direct foreign investment to attract demand in that country must be
highly concerned about....
Financial risk
An MNC establishing a foreign manufacturing plant and planning to export the products
from there should be more concerned about...
political risk
If a projects political risk is considered much more important that its financial risk, then
the political risk rating will receive a ______ weight than the financial risk rating (as
before, both weights should add up to 100 percent).
Higher
Download