(from Dimensional Fund Advisors’ Outside the Flags blog by Jim Parker dated July 2018. Jim is a Vice President with DFA, leading the communications and marketing team in the firms’ Australian office.)
The path to success in many areas of life is paved with continual hard work, intense activity, and a day-to-day focus on results. However, for many investors who adopt this approach to managing their wealth, that can be turned upside down.
The Chinese philosophy of Taoism has a phrase for this: “wei wu-wei.” In English, this translates as “do without doing.” It means that in some areas of life, such as investing, greater activity does not necessarily translate into better results.
In Taoism, students are taught to let go of things they cannot control. To use an analogy, when you plant a tree, you choose a sunny spot with good soil and water. Apart from regular pruning, you let the tree grow.
This doesn’t mean that we should always do nothing. In fact, insights from financial science suggest you should direct your investment efforts to the things you can control. These include taking account of your own preferences and sensitivities when choosing investment strategies, diversifying your allocation to moderate the ups and downs, being mindful of the impact of fees, and exercising discipline when emotions threaten to blow you off course.
Successful investing requires taking actions that can have a positive impact on the outcome. For instance, to maintain their desired asset allocation, investors should regularly rebalance their portfolio by reallocating money away from strongly performing assets.
But rebalancing is a disciplined, premeditated activity based on each person’s circumstances. It contrasts with the “busyness” of reflexively following investment trends and chasing past returns promoted through financial media. Look at the person who fitfully watches business TV or who sits up at night researching stock tips. That sort of activity is likely counter-productive and can add cost without any associated benefit. With investing, constantly tinkering with an allocation does not perfectly correlate with success.
Now, while that makes sense, many people struggle to apply those principles because the media tends to look at investing through a different lens, focusing on today’s news, which is already priced in, or on speculating about tomorrow. Guesswork can surely be interesting. But is it relevant to your long-term plan? Probably not.
People caught up in the day-to-day may constantly switch money managers based on past performance,or attempt tactical changes in their allocation, or respond in a knee-jerk way to news events that turn out to be noise.
Again, the assumption underlying these approaches is that if you put more effort into the external factors and adjust your position constantly, you will get better results. Unfortunately, people may end up earning poorer long-term returns from trading too much, chasing past performers, or attempting to time the market. Ultimately, that’s just another reminder of the potential benefits available to disciplined investors who stay focused on what they can control.
As the ancient Chinese proverb says: “By letting it go, it all gets done. The world is won by those who let it go. But when you try and try, the world is beyond the winning.”