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1.
What does representativeness lead to?
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Giving too much weight to recent performance. Representativeness is a mental shortcut that causes investors to give too much weight to recent evidence--such as short-term performance numbers--and too little weight to evidence from the more distant past. For instance, a look at a companys profit trends over the past six years is likely to yield more insight than looking at that companys stock performance over the past six months.
2.
Confirmation bias is the practice of _______.
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Giving preference to information that supports what we already believe. This practice can sometimes limit our success with investing by shutting out other opportunities.
3.
The practice of herding refers to _______.
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Going along with the crowd. This is the practice of buying and selling based on the fact that it is popular to do so at the time.
4.
In investing, sunk costs refer to costs that have already been incurred.
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True. If the costs of an investment are high, we might become reluctant to dump it due to how much we have put into it.
5.
When you judge an investment by objective standards rather than your own personal ones, you are practicing what is called "anchoring."
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False. Anchoring is the other way around, and in some cases it can lead to costly losses.
6.
In investing, self-handicapping might be considered the opposite of _______.
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Overconfidence. Self-handicapping involves looking for excuses beforehand to explain why something might not work. If it indeed does not work, we have handicapped ourselves.
7.
The framing effect can lead you to treat buying decisions in relative terms.
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True. This effect can affect the choices you make when you buy investments.
8.
Mental accounting refers to _______.
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Keeping our money in different buckets for different purposes. While this practice is often beneficial, it can sometimes lead to wasteful spending depending on how we view those buckets.
9.
An example of the psychological concept of loss aversion is _______.
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Holding onto a poorly performing stock. The fear of loss is so great in some people that they will hold on to stocks that are tanking badly, even when they see no real reason for it.
10.
In investing, overconfidence means thinking that we are more capable than we really are.
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True. Overconfidence is an unhealthy extension of confidence.