Relearning Old Truths in a New World
James E. Wilson, CFP?
Helping Successful Entrepreneurs Lessen Their Financial Anxieties & Enjoy Life
Published on jewilson.com
We once had a client who ignored our advice and exited the market during a rough patch like the one we’re experiencing now. She decided to wait on the sidelines till things calmed down. Several years later, she was still waiting for that “perfect opportunity” to get back into the market. As a result, she missed three years of strong S&P 500 returns: 31.5%, 18.4%, and 28.7%. A costly mistake.
People who don’t have much personal experience with investing and financial decision-making tend to make some common mistakes. One of them is trying to predict the optimal time to buy or sell stocks.?
Often that mistake starts when an inexperienced investor gets lucky. For example, the investor buys a stock which skyrockets a few weeks later, or sells a stock which crashes a few weeks later.?
Random fluctuations in markets happen all the time. Sometimes you get lucky and manage to ride an investment that’s on its way up; other times, you get lucky and jump out of the investment just before it heads down. But inexperienced investors don’t understand how much short-term randomness there is in the market. As a result, when they get lucky, they don’t attribute that success to luck; they attribute it instead to something else, such as stock picking skill or intelligence.
Psychologists have a name for the tendency to attribute lucky successes to something other than luck: hindsight bias. Past events seem less random to people in hindsight. When an inexperienced investor gets lucky, they craft a story about their good fortune that makes it seem as though their skill or insight made that success inevitable. This story gives them a sense of false confidence. They start making judgments like, “This investment is going to go up in the next 6 months. I better buy now,” or, “This investment is going to go down in the next 6 months, I better sell now.”?
In other words, they start feeling as though they have the power to predict the future. Feeling as though you have that power is what inspires the common mistake of trying to find the optimal time to enter or exit the market.
The problem is: predicting the future is impossible! That’s why crystal balls don’t work. It’s why people lose at poker and roulette. It’s also why no one can predict the optimal time to enter or exit the stock market. These are old truths, but when the world around us looks different, we tend to forget them.
Market history provides an antidote to trying to predict the future. It shows three things:?
?(1) it’s impossible to predict how markets will perform in the short term;?
(2) there are long-term market patterns that tend to repeat themselves; and?
(3) if you stay invested over the long term, your investments will achieve positive results, but you can’t achieve long-term positive results without experiencing short-term negative downturns along the way.
Here’s a graph depicting the Growth Of Wealth from 1980-2021. This provides a “zoomed out” perspective of the stock market over several decades. As you can see, the graph has a steep positive slope over time with only a few minor blips. $1 invested at the beginning of 1980 would have grown to over $132 by the end of 2021.
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Graph 2 “zooms in” on 2018—one of the small blips in Graph 1. 2018 is barely noticeable on the longer-term graph, but when we “zoom in” we see that the market was up, then down, then up again before turning sharply negative to finish the year.
Comparing these two graphs illustrates an important point: the shorter the time frame, the less certain you can be about how the market is going to perform. Conversely, the longer the time frame, the more certain you can be about how the market is going to perform.?
Since 1926 stock market returns have averaged roughly 10% per year. So, if you were planning on investing for 100 years, you could expect to earn on average 10% every year on that investment. But suppose we shrink the time frame. Suppose you want to invest for only 1 year. Now the result becomes much less certain. The stock market returns 10% per year on average, but that doesn’t mean that each and every year yields a 10% return. Single year returns have been as high as 54% or as low as – 43%. And if we shrink the time frame yet further to, say, a daily level, the result becomes even less certain. In fact, on a daily level, market ups and downs are almost completely random: about 53% of the trading days are positive. So, trying to predict the daily movement of the market is like trying to predict the outcome of a coin toss.
Understanding how markets work suggests a different approach to investing with 3 steps:
For many investors, patience is a new skill they need to acquire. It used to be the case that people’s daily experiences cultivated patience. For instance, you’d order something from a catalog, and you’d have to wait a week or two for it to get to your door. These days, services like Amazon have trained people to expect things immediately. As a result, opportunities to learn patience have become increasingly rare.?
Yet patience is essential for long-term success. Think, by analogy, of health. Acute health conditions can sometimes be treated with a procedure or a pill. But not all health conditions are like this. Overall health depends on cultivating new habits that maintain well-being over the long- term, like eating well and exercising regularly. The same is true of becoming a successful investor: doing well over the long- term depends on cultivating habits like patience and the ability to filter out sources of distraction that impede your ability to wait.?
?What are those sources of distraction? Here are three of them:?
Long-term market history serves as a good guide for your investment decision-making. You should rely on that history to inform your financial decision-making, particularly when you lack personal financial decision-making experience. Start there.?Ready for a real conversation?