Posts tagged ‘amygdala’

Out of the Woods?

Forest Free Image

In the middle of the 24/7 news cycle, many investors get distracted by the headline du jour, much like a baby gets distracted by a shiny new object. While investor moods have been swinging violently back and forth, October’s performance has bounced back like a flying tennis ball. So far, the reversal in the S&P 500 performance has more than erased the -9% correction occurring in August and September. Could we finally be out of the woods, or will geopolitics and economic factors scare investors through Halloween and year-end?

Given recent catapulting stock prices, investor amnesia has erased the shear horror experienced over the last few months – this is nothing new for emotional stock market participants. As I wrote in Controlling the Lizard Brain, human brains have evolved the almond-shaped tissue in our brains (amygdala) that controlled our ancestors’ urge to flee ferocious lions. Today the urge is to flee scary geopolitical and economic headlines.

I expanded on the idea here:

“When the brain in functioning properly, the prefrontal cortex (the front part of the brain in charge of reasoning) is actively communicating with the amygdala. Sadly, for many people, and investors, the emotional response from the amygdala dominates the rational reasoning portion of the prefrontal cortex. The best investors and traders have developed the ability of separating emotions from rational decision making, by keeping the amygdala in check.”

 

Evidence of lizard brains fear for flight happened just two months ago when the so-called “Fear Gauge” (VIX – Volatility Index) hit a stratospherically frightening level of 53 (see chart below), reached only once over the last few decades (2008-09 Financial Crisis).

Vix 10-23-15

Just as quickly as slowing China growth and a potential Fed interest rate hike caused investors to crawl underneath their desks during August (down –11% in four days), while biting their fingernails, investors have now sprung outside to the warm sunshine. The end result has been an impressive, mirror-like +11% increase in stock prices (S&P 500) over the last 18 trading days.

Has anything really changed over the last few weeks? Probably not. Economists, strategists, analysts, and other faux-soothsayers get paid millions of dollars in a fruitless attempt to explain day-to-day (or hour-by-hour) volatility in the stock markets. One Nobel Prize winner, Paul Samuelson, understood the random nature of stock prices when he observed, “The stock market has forecast nine of the last five recessions.” The pundits are no better at consistently forecasting stock prices.

As I have reiterated many times before, the vast majority of the pundits do not manage money professionally – the only people you should be paying attention to are successful long-term investors. Even listening to veteran professional investors can be dangerous because there is often such a wide dispersion of opinions based on varying time horizons, strategies, and risk tolerances.

Skepticism remains rampant regarding the sustainability of the bull market as demonstrated by the -$100 billion+ pulled out of domestic equity funds during 2015 (Source: ICI). The Volatility Index (VIX) shows us the low-hanging fruit of pessimism has been picked with the metric down -73% from August. With legislative debt ceiling and sequestration debates ahead in the coming weeks, we could hit some more choppy waters. Short-term volatility may resurrect itself, but the economy keeps chugging along, interest rates remain near all-time lows, and stock valuations, broadly speaking, remain reasonable. Investors may not be out of the woods yet, but one thing remains certain…an ever-changing stream of fearful headlines are likely to continue flooding in, which means we must all keep our lizard brains in check.

investment-questions-border

www.Sidoxia.com 

Wade W. Slome, CFA, CFP®

Plan. Invest. Prosper. 

DISCLOSURE: Sidoxia Capital Management (SCM) and some of its clients hold positions in certain exchange traded funds (ETFs), but at the time of publishing, SCM had no direct position in any other security referenced in this article. No information accessed through the Investing Caffeine (IC) website constitutes investment, financial, legal, tax or other advice nor is to be relied on in making an investment or other decision. Please read disclosure language on IC Contact page.

 

October 24, 2015 at 3:15 pm Leave a comment

Controlling the Investment Lizard Brain

Brain

“Normal fear protects us; abnormal fear paralyses us.”

– Martin Luther King, Jr.

 

Investing is challenging enough without bringing emotions into the equation. Unfortunately, humans are emotional, and as a result investors often place too much reliance on their feelings, rather than using objective information to drive rational decision making.

What causes investors to make irrational decisions? The short answer: our “amygdala.” Author and marketer Seth Godin calls this almond-shaped tissue in the middle of our head, at the end of the brain stem, the “lizard brain” (video below). Evolution created the amygdala’s instinctual survival flight response for lizards to avoid hungry hawks and humans to flee ferocious lions.

 

Over time, the threat of  lions eating people in our modern lives has dramatically declined, but the human’s “lizard brain” is still running in full gear, worrying about  other fear-inducing warnings like Iran, Syria, Obamacare, government shutdowns, taxes, Cyprus, sequestration, etc. (see Series of Unfortunate Events)

When the brain in functioning properly, the prefrontal cortex (the front part of the brain in charge of reasoning) is actively communicating with the amygdala. Sadly, for many people, and investors, the emotional response from the amygdala dominates the rational reasoning portion of the prefrontal cortex. The best investors and traders have developed the ability of separating emotions from rational decision making, by keeping the amygdala in check.

With this genetically programmed tendency of constantly fearing the next lion or stock market crash, how does one control their lizard brain from making sub-optimal, rash investment decisions? Well, the first thing you should do is turn off the TV. And by turning off the TV, I mean stop listening to talking head commentators, economists, strategists, analysts, neighbors, co-workers, blogger hacks, newsletter writers, journalists, and other investing “wannabes”. Sure, you could throw my name into the list of people to ignore if you wanted to, but the difference is, at least I have actually invested real money for over 20 years (see How I Managed $20,000,000,000.00), whereas the vast majority of those I listed have not. But don’t take my word for it…listen or read the words of other experienced investors Warren Buffett, Peter Lynch, Ron Baron,  John Bogle, Phil Fisher, and other investment titans (see also Sidoxia Hall of Fame). These investment legends have successful long-term investment track records and they lived through wars, recessions, financial crises, and other calamities…and still managed to generate incredible returns.

Another famed investor, William O’Neil, summed this idea nicely by adding the following:

“Since the market tends to go in the opposite direction of what the majority of people think, I would say 95% of all these people you hear on TV shows are giving you their personal opinion. And personal opinions are almost always worthless … facts and markets are far more reliable.”

 

The Harmful Consequence of Brain on Pain

Besides forcing damaging decisions, another consequence of our lizard brain is its ability to distort reality. Behavioral economists Daniel Kahneman (Nobel Prize winner) and Amos Tversky through their research demonstrated the pain of $50 loss is more than twice as painful as the pleasure from $50 gain (see Pleasure/Pain Principle). Common sense would dictate our brains would treat equivalent scenarios in a proportional manner, but as the chart below shows, that is not the case:

Source: Investopedia

Source: Investopedia

Kahneman adds to the decision-making relationship of the amygdala and prefrontal cortex by describing the concepts of instinctual and deliberative choices in his most recent book, Thinking Fast and Slow  (see Decision Making on Freeways).

Optimizing Risk

Taking excessive risks in technology stocks in the 1990s or in housing in the mid-2000s was very damaging to many investors, but as we have seen, our lizard brains can cause investors to become overly risk averse. Over the last five years, many people have personally experienced the ill effects of unwarranted conservatism. Investment great Sir John Templeton summed up this risk by stating, “The only way to avoid mistakes is not to invest – which is the biggest mistake of all.”

Every person has a different perception and appetite for risk. The optimal amount of risk taken by any one investor should be driven by their unique liquidity needs and time horizon…not a perceived risk appetite. Typically risk appetites go up as markets peak, and conservatism reaches a fearful apex near market bottoms – the opposite tendency of rational decision making. Besides liquidity and time horizon, a focus on valuation coupled with diversification across asset class (stocks/bonds), geography (domestic/international), size (small/large), style (value/growth) is critical in controlling risk. If you can’t determine your personal, optimal risk profile, then find an experienced and knowledgeable investment advisor to assist you.

With the advent of the internet and mobile communication, our brains and amygdala continually get bombarded with fearful stimuli, leading to disastrous decision-making and damaging portfolio outcomes. Turning off the TV and selectively choosing the proper investment advice is paramount in keeping your amygdala in check. Your lizard brain may protect you from getting eaten by a lion, but falling prey to this structural brain flaw may eat your investment portfolio alive.

www.Sidoxia.com

Wade W. Slome, CFA, CFP®

Plan. Invest. Prosper.

DISCLOSURE: Sidoxia Capital Management (SCM) and some of its clients hold positions in certain exchange traded funds (ETFs), but at the time of publishing SCM had no direct position in any other security referenced in this article. No information accessed through the Investing Caffeine (IC) website constitutes investment, financial, legal, tax or other advice nor is to be relied on in making an investment or other decision. Please read disclosure language on IC Contact page.

January 11, 2014 at 4:39 pm 8 comments

Alligators, Airplane Crashes, and the Investment Brain

“Neither a man nor a crowd nor a nation can be trusted to act humanely or think sanely under the influence of a great fear…To conquer fear is the beginning of wisdom.” – Bertrand Russell

Fear is a powerful force, and if not harnessed appropriately can prove ruinous and destructive to the performance of your investment portfolios. The preceding three years have shown the poisonous impacts fear can play on the average investor results, and Jason Zweig, financial columnist at The Wall Street Journal presciently wrote about this subject aptly titled “Fear,” just before the 2008 collapse.

Fear affects us all to differing degrees, and as Zweig points out, often this fear is misguided – even for professional investors. Zweig uses the advancements in neuroscience and behavioral finance to help explain how irrational decisions can often be made. To illustrate the folly in human’s thought process, Zweig offers up a multiple examples. Here is part of a questionnaire he highlights in his article:

“Which animal is responsible for the greatest number of human deaths in the U.S.?

A.)   Alligator; B.) Bear; C.) Deer; D.) Shark; and E.) Snake

The ANSWER: C) Deer.

The seemingly most docile creature of the bunch turns out to cause the most deaths. Deer don’t attack with their teeth, but as it turns out, deer prance in front of speeding cars relatively frequently, thereby causing deadly collisions. In fact, deer collisions trigger seven times more deaths than alligators, bears, sharks, and snakes combined, according to Zweig.

Another factoid Zweig uses to explain cloudy human thought processes is the fear-filled topic of plane crashes versus car crashes. People feel very confident driving in a car, yet Zweig points out, you are 65 times more likely to get killed in your own car versus a plane, if you adjust for distance traveled. Hall of Fame NFL football coach John Madden hasn’t flown on an airplane since 1979 due to his fear of flying – investors make equally, if not more, irrational judgments in the investment world.

Professor Dr. Paul Slovic believes controllability and “knowability” contribute to the level of fear or perception of risk. Handguns are believed to be riskier than smoking, in large part because people do not have control over someone going on a gun rampage (i.e., Jared Loughner Tuscon, Arizona murders), while smokers have the power to just stop. The reality is smoking is much riskier than guns. On the “knowability” front, Zweig uses the tornadoes versus asthma comparison. Even though asthma kills more people, since it is silent and slow progressing, people generally believe tornadoes are riskier.

The Tangible Cause

Deep within the brain are two tiny, almond-shaped tissue formations called the amygdala. These parts of the brain, which have been in existence since the period of early-man, serve as an alarm system, which effectively functions as a fear reflex. For instance, the amygdala may elicit an instinctual body response if you encounter a bear, snake, or knife thrown at you.

Money fears set off the amygdala too. Zweig explains the linkage between fiscal and physical fears by stating, “Losing money can ignite the same fundamental fears you would feel if you encountered a charging tiger, got caught in a burning forest, or stood on the crumbling edge of a cliff.” Money plays such a large role in our society and can influence people’s psyches dramatically. Neuroscientist Antonio Damasio observed, “Money represents the means of maintaining life and sustaining us as organisms in our world.”

The Solutions

So as we deal with events such as the Lehman bankruptcy, flash crashes, Greek civil unrest, and Middle East political instability, how should investors cope with these intimidating fears? Zweig has a few recommended techniques to deal with this paramount problem:

1)      Create a Distraction: When feeling stressed or overwhelmed by risk, Zweig urges investors to create a distraction or moment of brevity. He adds, “To break your anxiety, go for a walk, hit the gym, call a friend, play with your kids.”  

2)      Use Your Words:  Objectively talking your way through a fearful investment situation can help prevent knee-jerk reactions and suboptimal outcomes. Zweig advises to the investor to answer a list of unbiased questions that forces the individual to focus on the facts – not the emotions.  

3)      Track Your Feelings: Many investors tend to become overenthusiastic near market tops and show despair near market bottoms. Long-term successful investors realize good investments usually make you sweat. Fidelity fund manager Brian Posner rightly stated, “If it makes me feel like I want to throw up, I can be pretty sure it’s a great investment.” Accomplished value fund manager Chris Davis echoed similar sentiments when he said, “We like the prices that pessimism produces.”

4)      Get Away from the Herd: The best investment returns are not achieved by following the crowd. Get a broad range of opinions and continually test your investment thesis to make sure peer pressure is not driving key investment decisions.

Investors can become their worst enemies. Often these fears are created in our minds, whether self-inflicted or indirectly through the media or other source. Do yourself a favor and remove as much emotion from the investment decision-making process, so you do not become hostage to the fear du jour. Worrying too much about alligators and plane crashes will do more harm than good, when making critical decisions.

Read Other Jason Zweig Article from IC

Wade W. Slome, CFA, CFP® 

Plan. Invest. Prosper. 

www.Sidoxia.com

DISCLOSURE: Sidoxia Capital Management (SCM) and some of its clients own certain exchange traded funds, but at the time of publishing SCM had no direct position in any other security referenced in this article. No information accessed through the Investing Caffeine (IC) website constitutes investment, financial, legal, tax or other advice nor is to be relied on in making an investment or other decision. Please read disclosure language on IC “Contact” page.

February 25, 2011 at 1:47 am Leave a comment


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