Psychology and Investing
Blog and Discussion on the Psychology of Investing & Trading, Personal Development as an Investor, Reviews of Books on Investing. #investment, #trading, #stocks, #market, #spy, #qqq, #dow, #investor, #trader, #money, #psychology, #psych
Sunday, November 8, 2015
Australian Property and Dire Straits! How being a contrarian saves you from crazy bad IPO's
Australian Property and Dire Straits! How being a contrarian saves you from crazy bad IPO's
https://www.intelligentinvestor.com.au/heres-proof-property-has-peaked
Property tops.... Australian Economy drops .... Bank default rates increase .... Aus banks cut dividends ....
Aus banks drop. No saving from China this time!
Wednesday, July 29, 2015
Macau/China's Fragility
I had not been to Macau in two years even though it's only 50 miles away, but as evident today, they are still building at their fastest rate including an Eiffel Tower in third or half scale, a Colossus, and a Massive land reclamation. I see probably a dozen mega casinos being worked on still. Macau loves creating Fragility!
Or is it just another big Gamble!?
8 years ago this was a quant Portuguese - local Chinese mix with great food and meandering back alleys. All gone except a few of the restaurants.
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RMB
Thursday, June 4, 2015
Where is the Optimism in the economy or stock markets?
Morgan Stanley recently produced a report saying that there have been net OUTFLOWS in equities from 2010-2015 essentially, EVEN AS THE SPX rose as much as it has.
(see chart of equity flows since 2010 in particular - with few inflow weeks since then).
http://www.businessinsider.com/us-equity-mutual-fund-inflows-2014-8
http://www.morganstanleyfa.com/public/projectfiles/a4da036b-5f43-4891-a27d-ee518764b497.pdf
http://marketrealist.com/2015/04/us-equities-consolidate-current-levels/
Recently the data has included some net inflows into the ETFs and equity market especially when a new high in SPY is hit, but also into high yield bonds!
To me i would ask WHERE IS THE OPTIMISM SO FAR? I say nil to minimal.
My Reason: Even if the trend of inflows into equities continues we are just at the beginning of optimism, but there is still
a search for yield/risk aversion leading to bond inflows at the same time somewhat negating that.
I think it will be interesting if this trend is a crossover point ... TBA i guess? But I am still bullish stocks, and bearish bonds.
Monday, April 13, 2015
Will the Chinese RMB replace the USD as reserve Currency?
blog.mpettis.com/2015/04/will-the-aiib-one-day-matter/
An excellent, though long post by Michael Pettis from his blog, where he begins to look at the new AIIB, and continues with a review of past challenges for reserve currency status. Particularly the section from the following paragraph through to the end is an excellent review of history, and likely modern parallels.
"There have been four times in the past 100 years, in other words, in which we were more or less certain (absolutely certain in the cases of the US in the 1920s and Japan in the 1980s, very certain about the USSR in the 1950s, and arguably certain about Germany in the 1930s) that a country would become the dominant economic and geopolitical power, and only once did this turn out to be true. Anyone old enough to remember the 1980s will remember that we were even more certain about Japan’s rise in the 1980s than we are about China’s rise today, but in the Japanese case, as in every other case, we were flabbergasted by how difficult the economic adjustment turned out to be, which suggests at the very least that we might want to wait to see how Beijing manages China’s rebalancing before we insist that this time is indeed different." (continues to the end of the blog).
The question is not whether China can force this to occur, or even when. But there are serious challenges that they must face for quite some time before the RMB can even vie for equal footing with the USD. The only time in history where reserve currency status actually changed, essentially took 40 years of USA economic leadership first, and 2 World Wars with the resulting economic decline of England.
It reminded me of a blogpost I made comparing Japan in their bubble years to the US.
http://investingpsychologyblog.blogspot.com/2014/11/kamikaze-capitalism-its-correlation-to.html
Back then, claims were made of the Yen replacing the USD too.
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Monday, April 6, 2015
China & Hong Kong - Property Bubbles and Euphoria.
Recently I noticed that a long established photography shop in Central HK had closed down, and within a week had been replaced with a fully functioning new……
shock horror…. real estate agency! (I was not at all surprised).
This is in an area where there has to be at least one retail real estate agent every 60-70 metres along all the main roads of Midlevels, Central, Sai Ying Pun, Pokfulam, The Escalator, and Causeway Bay (well - all of the north of HK Island actually).
For those that live there, this is often so annoying as to draw comments along the lines of; “That could have been a nice coffee shop/martket/restaurant/creche/<insert a desirable alternative> instead.”
In fact, it seems that real estate agents are competing to rent the spaces that they should be trying to rent out to good shop tenants!
Is this the proof that there is a property bubble in HK/China? Not necessarily I think.
Is this proof that there has been bubble like behaviour occurring with respect to property, and the marketing of property to as many people as possible? Yes I believe so, and its been occurring for years.
Too many times discussing HK property with colleagues, I have heard the standard response of “HK property always goes up” / “It will stay up as long as the Mainlanders are buying, and have so much money,” etc.
But people have already forgotten (unless they were hurt), by the huge reduction of prices when SARS hit HK in 2003, and it took Ten Years for their equity to be regained.
Why? Because SARS caused a surge of fear that was unheard of previously. Were they scared of SARS destroying their property though? I don’t think so - they were scared of the collapse of the property market that was occurring due to Fear becoming contagious in HK. SARS after all is a respiratory illness that cannot hurt a property itself.
So can HK property collapse again as much as it did in SARS? Sure, just add fear. Fear of recession, fear of a hike in interest rates and loan servicing ability (we are pegged to the USD and their low rates in HK), fear of a pullout of money from Chinese Mainland investors, fear of job losses, fear of currency devaluation or depeg, But one thing is for certain, there will be less real estate agents after that, and maybe a few good coffee shops finally.
I don’t know if it will happen or when, but its certainly interesting walking around HK, looking in agents windows, were a tiny unit can cost as much as several dozen acres in the USA, and where rent can easily outpace the actual full salary of a professional employee.
{My main road up the right hand side - 7-8 agents in three minutes walk}
http://postimage.org/][img]http://s16.postimg.org/4wgf7hm7p/HK_Caine_Road_60405_ppt.jpg
{$6-10 Million HKD for 830 square feet - any takers?}
http://postimage.org/][img]http://s14.postimg.org/bj93zq8ld/130821091829100311_676x450.jpg
{Competition among agents for a rental placement is fierce}
http://postimg.org/image/inutzkhjf/full/][img]http://s1.postimg.org/6lzg5f8b3/17228536.jpg
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Saturday, March 7, 2015
Physical Gold – Why Bother?
Below is the sad story of the pensioner in France that has
his Gold bars stolen by well-informed thieves.
It begs me to ask, Gold – Why Bother?
I don’t disagree with the value of holding some physical
Gold, either in the home or elsewhere.
But certainly, if in the home, not too much that you are destroyed by
its loss.
The reasons for this, to me are simple:
1. Holding Gold to me is cataclysm type event
protection. If it’s just as an
investment, or to hedge inflation, buy GLD the ETF.
2. In a cataclysm type event, any Gold you own will be ripe
for the taking as soon as it is known that you have it. So you better have it well hidden and
protected with security. (i.e. guns and bullets). You will need them!
(The most amusing thing about “Doomsday Preppers”, is that they go on
TV, showing us what they have and often where. This is totally is defeatist in intent).
3. Big value, one kilogram Gold bars are next to useless
when you need to live on them.
Coins are definitely better.
I would argue Silver coins are better again, as they have lower value
per coin. Gold coins if you needed
to travel would work fine however to move wealth.
4. In a cataclysm type event, Gold ownership is likely to be
made illegal, as during the Depression era of the 1930’s in the USA. (In this case physical Gold in vaults
is even more at risk. Penalties
after the fact of hoarding it could be severe too.
http://en.wikipedia.org/wiki/Executive_Order_6102
5. You can’t
eat Gold, meaning that someone with land, water, defense, crops, and some
source of power is more likely to be useful and thrive. They simply wouldn’t need your Gold
necessarily.
6. If I need Gold THAT badly, in an end-game scenario,
without the things listed in point 5, I am not sure I would even want to be
around!
7. Finally
there is an opportunity cost in holding large amounts of Gold. What is the probability that the world will
put us in a position to NEED it? I am certain there will come a time of high
inflation where owning Gold as an investment makes sense again. I am not certain that I will ever need
it as a physical asset to trade to live.
(But it’s pretty and nice to have a bit – until the thieves come).
Below the article on the theft:
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Thursday, February 5, 2015
The U.S. Economy and Oil
Very interesting historical perspective on the "common job" in each state over time. But what got to me was the dependence on trucking and delivery as an industry, vocation, and owner-driver type of career.
How can the US NOT benefit from lower oil prices when so many rely on it as a major necessity and also a liability in their business? The stock market can go do whatever it wants, but consumer confidence is likely to keep on rising as the cost of transport falls, and ALL those truck drivers out there benefit.
http://www.npr.org/blogs/money/2015/02/05/382664837/map-the-most-common-job-in-every-state?utm_source=facebook.com&utm_medium=social&utm_campaign=npr&utm_term=nprnews&utm_content=20150205
How can the US NOT benefit from lower oil prices when so many rely on it as a major necessity and also a liability in their business? The stock market can go do whatever it wants, but consumer confidence is likely to keep on rising as the cost of transport falls, and ALL those truck drivers out there benefit.
http://www.npr.org/blogs/money/2015/02/05/382664837/map-the-most-common-job-in-every-state?utm_source=facebook.com&utm_medium=social&utm_campaign=npr&utm_term=nprnews&utm_content=20150205
USA - Keep on Truckin!
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Sunday, January 18, 2015
Ka-Boom!!! The Swiss go to War on Currency - CHF
Recently I wrote a post looking at Leverage and Trading success that I came across, and the observation that the best performers limited their max drawdown percentage risk to less than 50%. Further the greatest number of net profitable traders held less max drawdown percentage risk at around 30%.
http://investingpsychologyblog.blogspot.hk/2014/12/leverage-bringer-of-destruction-risk-vs.html
"Humans have a great awareness of risk through survival instincts, but this does not seem to translate into the markets!"
I certainly didn't predict the move the SNB made to unpeg, but the observations seem to be borne true, especially when you consider that FXCM users owe FXCM over $300 Million, forcing FXCM itself to seek a bailout to satisfy their fiduciary obligations.
FXCM had even been one of the champions of allowing greater leverage use by traders to the US Commodity Futures Trading Commission review.
http://www.bloomberg.com/news/2015-01-16/fxcm-lobbied-against-leverage-limit-before-franc-trades-went-bad.html
I had a bit of a loss on the USDCHF move, saved largely by stoplosses limiting my risk, but I also learnt a couple of lessons as a result of the "close-call."
1. I will from now on keep my option and any spot positions separate in another account. Whilst I didn't suffer any option liquidations, I would have been VERY annoyed if those long term options had been closed on me.
2. EVERY Spot position needs a solid stop loss. Fortunately I had that. The danger with Risk, is that is is unknowable until you suffer its effects.
3. Forex options are a better alternative to Spot. These are still alive at least, and not subject to leveraged margin calls.
4. Leverage must be watched like a Hawk, and controlled to levels that allow survival in surprise events, as proven in the chart of trading success and leverage above.
5. VOLATILITY + LEVERAGE = DYNAMITE
http://investingpsychologyblog.blogspot.hk/2014/12/leverage-bringer-of-destruction-risk-vs.html
"Humans have a great awareness of risk through survival instincts, but this does not seem to translate into the markets!"
I certainly didn't predict the move the SNB made to unpeg, but the observations seem to be borne true, especially when you consider that FXCM users owe FXCM over $300 Million, forcing FXCM itself to seek a bailout to satisfy their fiduciary obligations.
FXCM had even been one of the champions of allowing greater leverage use by traders to the US Commodity Futures Trading Commission review.
http://www.bloomberg.com/news/2015-01-16/fxcm-lobbied-against-leverage-limit-before-franc-trades-went-bad.html
I had a bit of a loss on the USDCHF move, saved largely by stoplosses limiting my risk, but I also learnt a couple of lessons as a result of the "close-call."
1. I will from now on keep my option and any spot positions separate in another account. Whilst I didn't suffer any option liquidations, I would have been VERY annoyed if those long term options had been closed on me.
2. EVERY Spot position needs a solid stop loss. Fortunately I had that. The danger with Risk, is that is is unknowable until you suffer its effects.
3. Forex options are a better alternative to Spot. These are still alive at least, and not subject to leveraged margin calls.
4. Leverage must be watched like a Hawk, and controlled to levels that allow survival in surprise events, as proven in the chart of trading success and leverage above.
5. VOLATILITY + LEVERAGE = DYNAMITE
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CHF,
USDCHF
Thursday, January 8, 2015
Stock Market Noise and B-S.
It took me a few days to finally decide on my New Years
Financial Resolution for 2015.
Just one, its pretty simple – “Avoid listening/reacting to
all the Noise and BullS$@t.”
Jan 9th and the market is in an uptrend, booming
strongly again, despite fears just days before in the media of the Greek Exit
from the Euro (Grexit - stupid catchcry legitimizing media name for something that
hasn’t ever happened), more of Putin’s games, unrest in the USA, Oil up or down
a dollar today, etc etc.
It doesn’t really matter if you think that the market is manipulated
or not, but its very easy to believe that retail investors are heavily
manipulated.
“They”, whoever “they” are, those men in dark suits, the
Fed, Politicians, Wall Street etc, have that mastered to an art form. Washington DC and most political
centers around the globe operate on a 24-hour news cycle. That keeps the public listening to what
the politicians have to say about how great they are doing. It is of course no different in finance
and the markets.
Short news cycles keep the investor herd running from side
to side in a state of flurry, boosting commissions to Wall Street, and
destroying investor long term trades, allowing Investment Professionals to keep
all the bigger gains.
Buying where you think it’s low, and selling where you think
it’s high, or at fear of going lower – essentially buying wrong and selling
wrong. Simple.
How can investors
avoid this trap of Masterful Psychological Manipulation?
First, is refuse to participate. If you are not a deliberate day trader, watching CNBC or
Bloomberg is really not going to help, unless you have the discipline to not
make ANY trade decision on what you see or hear. Better to leave it off.
Second, is to not make a trade based on a stock pick. If it’s on telly – it’s too late more
often than not.
Thirdly, and I think most importantly – There seems to be
long-term macroeconomic shifts at play.
These are the trades to make. A strenghtening US dollar, the coming of increased interest
rates, a stronger US economy, weaker emerging markets, and even longer term is
a recovery In Europe. None of
these are affected in the long term by whatever they decide to sell you in the
media today.
Remember the media’s only job is to get you to watch and
read regularly, to view or click on the ads that appear – not provide ANY sound
advice. Even worse than that is
that it can become addictive! So
well are we conditioned and targeted towards emotional responses, cultivating a
fear of missing out (FOMO) need to continue watching even if it is to our
disadvantage.
“Its just noise and B-S.”
“What’s just noise?”
“It ALL is.
Except for the part that is B-S!”
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Tuesday, December 23, 2014
2015, Risk and the Moon
Being prepared for when things do not work out as planned is important. But planning for failure, is not planning to fail.
"Fate has ordained that the men who went to the moon to explore in peace will stay on the moon to rest in peace."
This is the opening of the speech President Nixon would have given the world, had the Apollo moon landings failed in 1969. At the time it was one of the most complex endeavours humans had ever attempted, with high risk, but an immense preparation for these risks, and the many measures to control them.
I hope 2015, brings you the best of outcomes, from the risks you choose to take, in full knowledge that they may not work out as perfectly as planned. But being prepared to minimise these bad events, will make the chance of many more good outcomes likely.
Its always good to shoot for the stars. But be ready and able to have the resources for a second and third Shot!
"Fate has ordained that the men who went to the moon to explore in peace will stay on the moon to rest in peace."
This is the opening of the speech President Nixon would have given the world, had the Apollo moon landings failed in 1969. At the time it was one of the most complex endeavours humans had ever attempted, with high risk, but an immense preparation for these risks, and the many measures to control them.
I hope 2015, brings you the best of outcomes, from the risks you choose to take, in full knowledge that they may not work out as perfectly as planned. But being prepared to minimise these bad events, will make the chance of many more good outcomes likely.
Its always good to shoot for the stars. But be ready and able to have the resources for a second and third Shot!
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Thursday, December 18, 2014
Leverage – The Bringer of Destruction. Risk vs Return.
I recently saw this chart of “Max Drawdown % Risk” verses “Return
%”, of a large number of traders on the SaxoBank website.
Interesting!
Firstly and obviously, zero risk is zero return. Returns rise from this point until the
number of 50% return-makers flatlines from 8% - 30% max drawdown risk, (lower horizontal
green line). It then seems to
start to fall along the top of the cluster above the red trend.
As risk increases, the red trend is far more significant to
the downside in an almost linear relationship. Over 80% max drawdown risk seems to imply a return
approaching 100% loss.
If you look at the overall cluster running along the top of
the red line, it seems safe to say, that increasing risk does not constitute
increasing returns for most traders.
The top performers (who must take some risk to generate a return)
sit in the 40-55% max drawdown risk range.
No-one with 75% max drawdown risk or more has doubled their
money.
The greatest cluster of 100% return-makers, sits somewhere
around the 20-30% max drawdown risk range, (upper horizontal green line). This
seems to be a reasonable place to be when you include the possible returns
below it as well.
Importantly, these are just subjective eyeball observations,
and the traders here are most likely using a variety of strategies, and are of
varying skill/experience. A bigger
sample size would also be great to have, (820 on the website).
Humans have a great awareness of risk through survival
instincts, but this does not seem to translate into the markets!
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Sunday, December 14, 2014
China – Causes for Concerns.
A few weeks ago I wrote a blog about the parallels between
The Japanese Bubble Economy of the 90’s and how I see China now.
Today another concern to add to the list popped up, after
the recent run-up of the Shanghai Exchange.
China is adding money to its financial system to fuel
growth, as forecast growth rates continue to fall. While doing this, China’s leaders and state media are using
the statement of a “new normal” of slower growth as expectation management on investors’
appetites.
I love the term “new normal” as a contrarian signal, telling
me that it will not end anywhere like what is being expressed in relation to
it. (As example: a “new normal” of
low volatility from now on – I would see as high volatility to come!) The more “new normal” talk there is,
and belief in the concept – the more it is impossible to be true.
A new normal of “slower, high quality growth,” is coming to
China. Uhuh-sure!
When you pump money into banks to ensure liquidity, as
recent history shows, its usually too late to save a bad outcome. And I don’t think anyone knows the
depths to how bad the banking and property sectors are in China really – not
even the government. There
seems to be way too much regional government intervention and corruption for
that.
Share buybacks, and state-owned company share investments,
that were “encouraged” by the authorities, have pushed up stock prices enticing
local and now foreign investors into the share market at elevated prices.
Due to this recent run in Chinese stocks (17% this month,
35% this year), China banks have suffered investor withdrawals to fund their
entry into the stock market. Much
of that has then been leveraged.
Margin use in total trading has almost doubled since May, and non-bank
trust companies are lending up to 300% of capital!
Loose margin requirements, which have not been tightened
recently despite liquidity concerns, threaten only to cause more big drops
similar to the decline Tuesday, that was the biggest one-day drop since the GFC,
on fears of tightening requirements for margin credit.
Japanese use of margin at ridiculous levels, especially in
property prices tells us that this kind of leverage is unlikely to lead to “slower
but quality growth.”
This “new normal” could just be masking the high volatility
to come. Clearly, investors do not
seem to learn from history. Nor
consider the psychological implications of a run of margin calls as banks with
liquidity problems tighten up.
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Tuesday, December 9, 2014
Taleb’s “Alternative Histories” and Investing.
“Clearly my way of
judging matters is probalistic in nature; it relies on the notion of what could
have probably happened….
If
we have heard of {histories greatest generals and inventors}, it is simply
because they took considerable risks, along with thousands of others, and
happened to win. They were
intelligent, courageous, noble (at times), had the highest possible obtainable culture
of their day – but so did thousands of others who live in the musty footnotes
of history.” (Taleb, Fooled by
Randomness).
Julius Caesar was a fantastic general, yet was amazingly
lucky (until he was not), whereas Erwin Rommel, also a fantastic general was
plagued by bad luck on multiple occasions, (with a random and erratic Commander
in Chief not helping).
What other outcomes for these generals could have
happened? And, would they be
judged by history differently for their decisions, despite no change in their
skills?
“Every once in a
while, someone makes a risky bet on an improbable or uncertain outcome and ends
up looking like a genius,” (Marks, The Most Important Thing), … or a fool.
But how do I picture these alternative histories that could
have occurred but did not?
(I saw this graph somewhere but couldn’t re-find it, so
recreated it below).
At point X now, current conditions are known (as best as
available information can be utilized).
The correct decision (always) to take is the one that is logical, intelligent,
and informed “at that time” (Marks).
At point X now, all red outcomes are “possible” and unknown,
but some are more “probable” than others.
At point Y later, only a single red outcome has eventuated. At which point it often becomes
hard to imagine that any of the others were “possible” to begin with.
(Note: The distribution in reality may be skewed towards one
side of possible outcomes. This is
more to highlight the concept of possible and probable only, not the
mathematics).
When things go as predicted (luck playing a role), people
tend to look like geniuses for their correct actions. “Coincidences look
like causality. A lucky idiot
looks like a skilled investor.” (Marks). However, the correctness or quality of a decision
cannot be judged by its outcome, especially if randomness is involved. For this reason correct decisions based
on a sound process are often wrong, and the macro events that may have caused
it, beyond anticipating. Incorrect
decisions and processes can also be seen
as correct, with an unanticipated event causing the outcome you wanted.
Whilst the mean is the most “probable” outcome (reversion to
the mean?), it is not at all certain, as for any individual situation, all
outcomes are “possible”. In fact
the collective likelihood of all the other outcomes is higher than the one we
think is most probable!
The most extreme outliers at +3s and - 3s can be the black swans (good and
bad). (Maybe there should be black swans AND white knights?).
At least by having a good process at X, we can limit the
pain of black swan events and not necessarily experience account destruction
when they do occur. We must trade
based on what we think are probable outcomes, while not doing too much damage
or loss in the rest that occur.
We need to cut off the bad tails effect on us, or limit it. Fortunately options do that, yet expose
us to the full range of favorable possibilities.
This does not mean to imply not trading a contrarian
strategy, or positioning to get lucky etc. Its what we think are probable and possible, based on our
analysis, not probable as in the herd thinks it likely.
I think understanding that we can’t know the outcome of all
that is possible, but can try to understand what is probable and position
accordingly, whilst protecting the risk of severe damage to my account, is the
best thing I have learnt in 2014.
(Possibly! Probably!)
Clearly some “alternative histories” would have been far
worse than the one we know. But in
1940, our now known outcome was
nowhere near certain, and one could argue improbable. The things that HAVE happened in the world are just a “small subset of the things that COULD have
happened.” And finally, “ensure survival” (Marks).
(If you want to think more about alternative histories, watch
the Back to the Future movies!)
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Friday, December 5, 2014
The Importance of Reversion To the Mean in Investing. (Part 2)
The Three Illusions of Reversion to the Mean. (Part 2)
Reversion to the mean creates three illusions - cause and
effect, feedback and declining variance, (Mauboussin, The Success Equation).
1. Illusion of
Cause and Effect – The human mind has an innate programming to want to explain
occurrences by finding the cause of them, even if there isn’t one. Yet, reversion to the mean is a
“statistical artifact,” that our minds try to interpret with a cause that often
is not there, (Mauboussin).
Reversion to the Mean “happens without the need of a
cause.” This is problematic to our
minds with that need to assign one, even if it causes an error.
“The DOW fell 2% on the back of weak employment data.” No – it probably just regressed back
towards its 50 day Moving Average, more likely.
2. Illusion of
Feedback – The idea here is that after an event, you take an action and believe
that this causes the next event to occur as a result of that, even though reversion
to the mean might be all that is occurring.
Mauboussin’s example of doctors is: You have higher blood
pressure than your last consultation, which the doctor treats with a drug. Blood pressure subsequently lowers
towards the average at the next consultation, which the doctor believes is due
to his treatment (which it may, or may not be). But in the whole population, everyone’s blood pressure would
revert towards the mean with or without treatment.
The illusion of feedback will persuasively suggest that the
treatment was the cause and lower blood pressure the effect,” (Mauboussin). Clearly the illusion of feedback plays
right into the hands of the illusion of cause and effect, and the narrative
produced can be a strong and highly erroneous belief.
3. The illusion
of Declining Variance – (the hardest to conceptualize) is the illusion that as
something moves to its average, the variation in the numbers shrinks. This is not necessarily the case, and
sets a trap in our analysis. In
other words as stock price reverts to its mean, it does not imply that the individual
prices observed will cluster closer together around the mean, as would be
evident by a closer standard deviation.
The chart below shows how price reverts to its mean at P
from Po, variance increases initially as price begins to move, but then
stabilizes, yet does not contract, as the illusion would dictate.
Also, reversion to the mean occurs even when the statistical
properties of the distribution remain unchanged (Mauboussin). According to Bob Jensen at Trinity
University it looks like this:
The red line can be flipped to show a declining price
reversion to the mean with similar variance results.
Mauboussin’s final point on the Illusion of Declining
Variance offers the warning that; “None of this is to say that results cannot
exhibit a decline in variance over time… But just because you observe reversion
to the mean, that’s doesn’t suggest that individual outcomes are converging
toward the average.”
Summary:
Reversion to the Mean does not need a cause.
We fail to predict to an adequate amount its effect when
making predictions about the future.
Reversion to the Mean is most pronounced at extremes. Things that are great won’t stay that
great, things that are terrible rarely stay that terrible.
When a lot of luck is involved Reversion to the Mean is
stronger, and inevitable.
The paradox of skill, (increases in the skills of investors
and access to information, has narrowed the skill variation in the population,
making luck more important in success), has lead to an increase in the power of
Reversion to the Mean, (Mauboussin).
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Monday, December 1, 2014
The Importance of Reversion To the Mean in Investing. (Part 1)
The definition at least, is simple: When something happens
that is not average, the following event is likely to be closer to the average.
But, the outcome is
difficult to predict, understand and prone to illusions.
Why is Reversion to the Mean important to consider? In cases where Luck plays a large role
in outcomes, such as prices of a stock, “Reversion to the mean is very
powerful,” and “failure to regress outcomes sufficiently” causes people to “buy
what has done well and sell what has done poorly” leading to the dumb money effect, (Mauboussin, The Success Equation). Further: “Any activity that combines
skill and luck will eventually revert to the mean.” Howard Marks, when referring to this uses the term cyclical, but I believe it’s essentially the same. But it’s important to realize that nothing can go up in
price forever and down is only limited by zero, but otherwise cant go down
forever.
Spierdijk & Bikker (2012), “Mean Reversion in Stock
Prices: Implications for long-term investors,” summarized much of the
literature. http://www.dnb.nl/en/binaries/Working%20Paper%20343_tcm47-271856.pdf
Fama & French’s 1988 study explained 25%-40% of the
variation in stock returns on mean reversion in long term investments over one
year to ten years in duration.
Campbell & Shiller (2001) found that adjustments of the P/E ratio
towards an equilibrium level was more by the price of the stock than the
company fundamentals (price vs. quality).
Coakley & Fuertes (2006) found mean reversion behavior to be
attributable to investor sentiment.
Further, mean reversion in stock indices of whole countries was almost
absent in periods of low economic uncertainty, but of course very fast during
high uncertainty or crisis.
In investing, mean reversion can occur in essentially every
asset class, size of company, investing process, valuation model, and
geographical boundary due to the roles of luck or randomness.
Mauboussin argues that people usually fail to revert their
predictions sufficiently to the mean, and that its one of the biggest hazards
decision makers face. So it
makes sense that when price regresses it should move more to the mean than you
think it will, and that price often overshoots the
mean. The bigger the movement from
the old price to the mean, and the momentum of that move seems to imply the
possibility for a larger overshoot.
If everyone in the market is generally failing to calculate
the amount of reversion to the mean that may occur, it seems a great contrarian
view to take, that it will be greater than expected. Howard Marks (The Most Important Thing) discusses a paradox
where investors think quality rather than price is the main determinant of
whether something is risky, yet price is more correlated with risk than
quality. A high quality stock is
likely to be high priced and therefore far more at risk of reversion to the mean,
despite its positive sentiment.
Contrarian strategies based on mean reversion in stock
prices have been shown to yield excess returns, Balvers et al. (2000). Further, generating risk adjusted
excess returns by selling past winners, and buying past losers was profitable,
De Bondt & Thaler (1985). In
other words there is less risk in mean reverting stocks especially over long
investment periods.
However, evidence of the actual existence of mean reverting
behavior is harder to prove in stock prices, perhaps due to the difficulties in
empirical assessments of mean reversion, and a risk averse investor should base
investment decisions on conservative assumptions regarding mean reverting
behavior occurring in a given timeframe, especially shorter durations,
(Spierdijk & Bikker, 2012). But once it occurs, expect it to exceed
expectations of the magnitude of reversion.
Mean Reversion of a Slinky. (It always overshoots its mean!)
Summary:
Reversion to the Mean does not need a cause.
We fail to predict to an adequate amount its effect when
making predictions about the future.
Reversion to the Mean is most pronounced at extremes. Things that are great won’t stay that
great, things that are terrible rarely stay that terrible.
When a lot of luck is involved Reversion to the Mean is
stronger, and inevitable.
The paradox of skill, (increases in the skills of investors
and access to information, has narrowed the skill variation in the population,
making luck more important in success), has lead to an increase in the power of
Reversion to the Mean, (Mauboussin).
Untangling Skill & Luck – Mauboussin Article. Legg Mason
Capital Management. http://vserver1.cscs.lsa.umich.edu/~spage/ONLINECOURSE/R15SkillandLuck.pdf
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Thursday, November 27, 2014
The Best Paragraph I Have Read All Week.
The Best Paragraph I Have Read All Week.
"Since other investors may be smart, well-informed and highly computerised, you must find an edge they don't have. You must think of something they haven't thought of, see things they miss or bring insight they don't possess. You have to react differently and behave differently. In short, being right may be a necessary condition for investment success, but it won't be sufficient. You must be more right than others ... which by definition means your thinking has to be different."
Howard Marks "The Most Important Thing: Illuminated."
http://www.samdiener.com/wp-content/uploads/2009/12/different-3.jpg
"Since other investors may be smart, well-informed and highly computerised, you must find an edge they don't have. You must think of something they haven't thought of, see things they miss or bring insight they don't possess. You have to react differently and behave differently. In short, being right may be a necessary condition for investment success, but it won't be sufficient. You must be more right than others ... which by definition means your thinking has to be different."
Howard Marks "The Most Important Thing: Illuminated."
http://www.samdiener.com/wp-content/uploads/2009/12/different-3.jpg
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Friday, November 21, 2014
Kamikaze Capitalism, Its Correlation to China, and US Self-Confidence.
1980’s Kamikaze
Capitalism.
Speculative episodes and euphoria seem to occur during periods in
the shift of the balance of economic power between nations. Two examples: the
Tulip Mania appeared in Holland not long after the Dutch “economic miracle” and
Amsterdam's rise to prominence as the centre of world trade. And
secondly, the New York stock market boom in the early twentieth century
occurred as the USA overtook Britain as the worlds leading industrial
powerhouse.
In the mid 1980's America was struggling with growing trade
deficits, while Japan had trade surpluses. The Reagan government also
produced large budget deficits, "that were only sustained by the
willingness of Japanese investors to sink their country's trade surplus into US
Treasury Bonds" (Chancellor, Devil Take The Hindmost: A History Of
Financial Speculation).
Not only was that trade surplus spent on US Treasuries, but also investors
spent up on other assets luxury goods, fine art and property, often at above
it's real value. “The rising value of (Japanese) land became the engine for
creation of credit in the whole economy,” (Chancellor).
Non-bank, loosely regulated lending in Japan was occasionally
offered at double the value of the property. The price of a small apartment in Tokyo exceeded the
lifetime earnings of an average graduate salaryman. Multi-generational hundred year mortgages were undertaken to
purchase property. All this on the
speculation of continued domestic property rises which at 1990 prices, equaled
four times the real estate value of the entire US!
The Rockefeller Center was purchased by Japanese interests, as was
the Exxon Building, Columbia Pictures and even Pebble Beach Golf Club. A new anxiety that "Japan is
buying up the United States" was written about in countless magazines and
papers, and this deluge of Japanese capital revived some sense of WW2-type xenophobia
in America. These fears occurred simultaneously with a rise in
Japanese self-confidence and nationalistic pride.
This Japanese capital expansion and financial speculation, in almost
everything it seems, had not really had a precedent in Japan. That
economy and culture was strongly anti-individualist, community based,
hierarchical, state controlled and supposedly more stable, according to
Chancellor.
However, when speculation came to Japan in the 1980's, "it
burrowed so deep in the Japanese system that when it departed, after a mere
five years, the system was in ruins." Many of the Japanese owned US properties were eventually
repatriated to Americans at discounted prices, compared to their inflated sales
prices. (Pebble Beach at a $300 Million Loss).
Ultimately, the social consequences of speculation became evident in
Japan that were not intended by the government. It was only then, that for reasons of social control rather
than economic side effects, that a decision to prick the bubble was made,
(Chancellor).
"History
doesn't repeat itself, but it does rhyme." (Nucky Thompson,
Boardwalk Empire, Season 5).
2000’s China and
US Self-Confidence.
1. Surely we are, and have been witnessing an economic balance of
power shift back the USA since the GFC troughs.
2. America has been struggling with a large deficit, while China has
had trade surpluses.
3. Chinese surpluses have been sunk into US Treasury Bonds.
4. Chinese surpluses have been spent on US and world property, often
at inflated prices.
5. The Waldorf Astoria building in New York has recently been
purchased by Chinese Angban Insurance Group for the possibly inflated price of
almost $2 Billion. (http://www.forbes.com/sites/erincarlyle/2014/10/15/stories-from-the-waldorf-astoria-chinese-acquirer-buying-link-to-glamorous-past/)
6. The “China is buying up all the property” fear, has been
published repeatedly.
7. Chinese nationalistic pride and self-confidence has risen, and
been shown on the world stage increasingly over this period, nowhere more so
than South East Asia.
8. The Chinese economy and traditional culture is somewhat anti-individualistic,
heirarchical, and state controlled.
Cronyism was rampant in both Japan and China.
9. The height of Japanese speculation occurred during the later half
of its economic rise and then its market top, as has China’s - so far at least.
10. Much of the
speculation that has occurred, is on the back of rising property prices
domestically, as evident in Hong Kong and China (plus the empty cities issue
adding to this risk).
11. Much of the speculation has created ever-increasing disparities
of wealth in China, as it did in Japan.
Social side effects have been occurring in China and Hong Kong in the
form of protests and a greater awareness of the public of the ultra-rich
disparity.
I would argue that Occupy Central in Hong Kong is not just about the
universal suffrage and right to vote, but that it also encapsulates issues such
as Mainland control and perceived unfairness in the city, and issues about
housing prices and wealth.
History would argue that we should see speculation right to the
pivot point, and then a decline in China’s economy, and that of the export countries
it supports.
The probable current economic balance of power shift, should lead to
a beginning of speculation in the USD on top of its recent new gains. Ultimately a repatriation of many of
the American-located sold properties back to their own citizens at discounted
prices seems reasonable to expect. Conversely, Australia and NZ as more reliant on China’s
economic health, may not see that happen, as many Australians or Kiwi’s wouldn’t
be in a position, or have the confidence to buy at that time.
And finally, a return of US self-confidence would only serve to bring
more people back into the market. All we need to see is that Templeton Optimism
to start it off. The many effects
of a strengthening USD and consequently lower commodity/energy prices could be
that catalyst. People would be
more optimistic as their purchasing power rises.
This view is essentially nothing new to anyone studying economic history, but I found reading about the historical parallels REALLY interesting
today, sitting in the sun at HK Islands Delaney’s Bar, watching massive
container ships full of cheap junk, sailing east into the Pacific Ocean.
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