Technical analysts say historical patterns reassert themselves because
of investor emotion.
By JOSEPH CHONG
I HAVE
always been fascinated by human history. As a 12-year-old, I found
this section of the National Library my favourite. It was always
relatively well stocked as it was presumably a very unpopular topic.
Recently, I purchased online Winston Churchill's The Second World
War, which helped him win a Nobel Prize. The six volumes contain a
total of some 5,000 pages. Again, I have been lucky. Through a
shipping muddle by the vendor, I ended up with a duplicate set of
the six volumes - a case of history repeating itself?
Churchill's
detailed work is refreshingly insightful. It is quite clear that
global politics and decision making is still dominated by the apparent
lessons derived from the unnecessary mistakes of 1933-46. Indeed,
Churchill calls the Second World War the 'Unnecessary War''. One of
the key lessons from the mistakes of that period is that one should
never trust nor appease evil dictatorships, regimes which do not
respect international law and treaties; and that democracy is central
to world peace and progress as democratic societies do not go to war
to settle their differences (historic foes but democratic Britain and
France were allied during the 20th century).
ISeven
deadly sins
Understanding this makes the US 'freedom'' campaign in Iraq and the
Middle East appear more rational and less as naive evangelism - making
sure that history does not repeat itself.
Although
historical facts do not repeat themselves, there is a clear tendency
for historical patterns to reassert themselves. I believe that this is
driven by the nature of man and his vices - the seven deadly sins.
Does this historical repetition, however, apply to investing, given
that investors are supposed to be well-informed and disciplined?
Psychologically, the capital markets reward those investors who
apologise quickly when they make mistakes (cutting losses quickly) and
those that delay gratification (letting winners run). This is contrary
to the human tendency to be proud, greedy and fearful.
Most
capital market charts demonstrate historical pattern repetition - not
exactly the same, but recognisable as such. Some of the charts here
demonstrate this. Indeed, a whole sub-field of investing - technical
analysis - has been built around this.