3. INTRODUCTION
1. We want certainty
2. We want to know what we will get
So:
1. We look for winners
2. We listen to experts
3. We hear what we want to hear
4. CERTAINTY
You are ill, you go to two GPs
First doctor says “I know what this is”
Second doctor says “Not sure what this is, but have
these tablets”
Which one do you trust?
5. CERTAINTY?
90% of doctors think they diagnose correctly first
time
In reality, only 20% get it right first time
Now which one do you trust?
6. CERTAINTY?
Consensus forecasts of economists have failed to
predict any of the last four recessions
94% of analysts predications for 2 years earnings
projections are wrong, over 12 months 45% are
wrong
Which one do you trust?
7. HARMFUL INVESTOR BEHAVIOUR
Investment over 20 years Return
S&P 500 Equity index 9.14% p.a.
Individual investors 3.83% p.a.
Data Source: Investment Company Institute, Morningstar Associates and
DALBAR. 20-year Period Ended December 31, 2010
8. HARMFUL INVESTOR BEHAVIOUR
We usually think we are
above average and less
likely to make mental
errors
The annual Dalbal studies
highlights that we are
prone to buy & sell at the
wrong time
10. THE BRAIN
Our brains have been refined by the process of evolution
Evolution occurs at a glacial pace
Designed for the environment we faced 150,000 years ago
They are potentially poorly suited to the information age we
live in today
11. X & Y BRAIN
X Brain – the older animal brain
Y Brain – the new conscious brain
12. X & Y BRAIN
X Brian - the dominant part – i.e. the default emotional brain
Everything goes there first
Processes loads of information – quick and dirty ‘satisfying’ system
Confirms information is correct because it wants it to be, i.e. emotions rule the day
Y Brain
Conscious brain – but 99% of people give it back
Logical part – slow, deductive approach to problem solving
Evidence and logic are needed to make it believe something is true
13. X & Y BRAIN
X Brain can shut down Y Brain in times of high stress, for
example if a physical threat is strong pure X
Reality both systems are needed – X only would spend all day
in bed considering the options
Summary – X reacts first (i.e. emotion) and Y acts as a checker
and sifter (i.e. logic)
14. X & Y BRAIN - SUMMARY
It takes five minutes for 5 machines to make 5 pies –
how long does it take 100 machines to make 100
pies?
Lily pads on a lake – doubles ever day and full after
48 days, how many days to be half full?
Summary – X reacts first and Y acts as a checker and
sifter
15. AND FINALLY
Have tendency to display traits that prevent us from doing what we
know we should do:
Historically little volume transacts @ the bottom of the market,
or for a time on the way back
Unless one has pre-planned and pre-committed, opportunities
will be missed due to dear induced paralysis
Warren Buffett “be greedy when others are fearful and fearful when
others are greedy”
16. INFLUENCE BIAS - SUMMARY
Our brain craves certainty, & seeks
confirmative information quickly
Often emotion overrules logic, i.e.
confirmative information doesn’t mean
we are right
Warren Buffett said “Investing is simple
but not easy” - we can learn to make
better investment decisions
Let’s enter the journey together…..