Do you have overconfidence bias? Find it out
We all are familiar with the word ‘overconfidence’.
While confidence is good and very much required, overconfidence tends to blur
our rational decision-making capacity. There is a thin line between confidence
and overconfidence and it makes all the difference in the outcome.
Overconfidence is nothing but overestimation of
one’s capabilities. In the world of investing, overconfidence acts as an
impediment and it is called overconfidence bias. As investors with
overconfidence bias are overconfident in their investment decisions, they tend
to take hasty decisions ignoring the dangers. As a result, it does them more
harm than good.
Let us explain overconfidence through the help of
an example.
An investor who is new to the world of mutual funds
starts investing in a mutual fund that has delivered the best performance in
the last one year. The fund continues to outperform for other few months. The
investor continues to add money in the fund. Because of the recent growth, the
investor becomes overconfident and begins to overestimate his investment
skills. However, he hasn’t done any research regarding the fund. The fund is a
sectoral fund (sectoral fund invests in a particular sector) and the fund
performance starts to stagnant. As he is overconfident, he continues to invest.
This is a typical case of overconfidence as the
investor took the decision without consulting a financial advisor and believed
that he knew better.
What causes Overconfidence Bias?
Behavioural biases are not exclusive to other
biases. Other biases such as self-serving bias and illusory superiority are
some of the reasons behind overconfidence bias. In the self-serving bias,
investors attribute success to their expertise and losses to bad luck. Any
information about the stock market which is in lines with the investor’s
forecast will increase the confidence of the investor. As time goes, correct
predictions make the investors super confident in his investment decisions.
This is one way that gives rise to overconfidence bias.
Illusory superioritycauses investors to believe
that they posse higher investment skills than they already have. While
confidence is good, overconfidence, especially in the matters of investing, can
be dangerous. This overconfidence bias can inversely impact the portfolio.
As a result, investors remember the recent gains
but forget about the losses that they had made.
What are the effects of overconfidence bias?
As overconfident investors overestimate their
investment prowess, they tend to take more risky investment decisions than they
can digest. They overestimate the rewards and underestimate the risks.
Also, these investors tend to be more active
traders or may jump from one mutual fund to another fund in a short span of
time. This constant shuffling and trading may increase the investment costs
that may eat away the returns fetched by the investment options.
Overconfident investors find it hard to seek
investment help from professionals like financial advisors. As a result, they
remain stuck in the vicious cycle of buying and selling according to their
confidence level. This does not let investors make substantial gains or create
wealth.
How to Overcome Overconfidence Bias?
Knowing about overconfidence bias is not enough,
overcoming it is very important.
Markets are ever-changing and it is nearly
impossible to predict it. While seasoned fund managers and investment
professionals may get it right a few times, but that does not indicate that
they will continue to get it right every single time. Even after access to
world-class reports and outlook by the best investment brains, seasoned traders
may also get it wrong. Hence, it is important to be realistic while taking
investment decisions.
The second way to overcome overconfidence bias to
analyse the performance of the portfolio at regular intervals such as every
quarter. This will force investors to look at the losses and the bad investment
decisions that he had taken in the past. It is going to shift his perspective,
throw a new light, and make the investor aware that no one is perfect. This
will help the investor to focus on the financial goals, his risk tolerance
level and investment horizon.
Thirdly, investors can also take professional help.
While we may like to believe that we have above-average knowledge about
investing, it may not be the truth. Financial advisors will help to put things
into perspective so that investors do not make blunders in their financial
journey.
Overcoming behavioural biases may not be easy. Do
not give up hope and keep working towards making rational investment decisions
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