The DilemmaHere's the central dilemma underlying each and every investment decision you will ever make:
- Investing is all about the future.
- Nobody knows the future.
And then you wake up one morning to see it begin to dip, losing about 10 percent of its value (as you can see at the tail end of the chart).Should you sell now since it is "high" or hold for even more gain? (As before, come to an answer before proceeding.) Below is what actually happened. (Again, the dot represents the previous cut-off point.) Hindsight 2: Should have held (again) The stock, after that drop which might have spooked you, continued to climb almost 50 percent from the dip, and almost 30 percent from that peak just before the dot… in just 18 months. Now you wake up on that morning at the end of the chart and see the stock climbing steeply. You have to ask yourself yet again: Sell or hold? What would you do at this point? It's been almost ten years that this stock has risen, and it's about five times the value at the beginning. Can you see that timing the market is not easy? It's like signing your name with your other hand -- it sounds simple, but that doesn't mean it's easy to pull off. (In case you were telling yourself this is an individual stock, the market is easier to predict, well, this actually was the market. The chart is for the S&P 500 during the '90s; this would be the chart you'd be following if you held an index fund. The price fell off a cliff right after the last chart ended.) You can't escape it. Timing the market is not easy. It gets worse. You have to do this every single day. You never know if things are going to change that day, so you can't take any days off. This particular chart covers almost ten years. With about 250 trading days a year, you'd have had to do this 2,500 times, day after agonizing day, week after week, year after year. That doesn't count the "worry days" -- weekends and the other days the market is closed when you worry that you should have sold at the last opportunity you had. And that's just for a single stock or index. Conclusion You get the picture. Even if you think you can make good predictions or you have a good formula, if you wanted to time the market with this stock (or index) you would have had to come up with 2,500 "hold" decisions in a row, and not a single "sell." Think you could do that? Think anybodycould do that? Timing the market accurately, no matter what anybody says, is next to impossible. Forget the theory and all those academic studies. Timing the market is a daily exercise, and that is a strenuous affair. The odds are so against you, it's even worse than gambling. There are a few reasons why it's so hard:
- The future is impossible to predict.
- The human brain is not wired to make 2,500 "hold" decisions in a row without fatigue, fear, or some other form of indecision setting in, creating a "sell" decision. The "sell" decision, then, ends up not being a market-timing decision, but a human-brain-inadequacy decision.
- Nobody has identified exactly which variables turn the market, up or down. After the fact, it's easy to reconstruct the cause of a turn, but those reconstructed reasons can't be turned into a rule or program to predict the next turn.
This doesn't stop many investors from timing the market, either directly or through the mutual funds they own (outright or through their 401(k) plans). The Investment Company Institute (ICI), a trade group for mutual fund managers, tracks the inflow and outflow of monies to mutual funds. They report that the biggest outflows from equity funds happen after a major market drop. The biggest inflows happen at times when the market is rising. In other words, millions buy high and sell low, and do it consistently every time the market surges.Why? When the market goes up, the natural tendency for the human brain is to predict that it will continue rising. If the market drops, the same brain tendency is to predict continued dropping. The expectation for the future, then, is a continuation of the past. No turns, in other words. Your Options There are various strategies people follow to deal with the dilemma of not knowing what the future holds. None of them are perfect, and consequently they all attract their share of critics. Warren Buffett's strategy is called "buy and hold." He buys with the view that he will never need to sell. He does time the market for his purchases, though. The classic example is his purchase of most of his Wells Fargo stock when the market whacked the price of that stock down to something like a P/E of around 5, if I recall correctly. So, I guess his strategy is "buy low, sell never." If you dig deeper into the market timing issue, it seems most questions focus on the "sell high" part of it. Most stocks, when the market plunges, recover their losses and grow further once the market recovers. Therefore, there's little to gain if you try and sell high because it's so difficult to pick the right spot to sell (as you can see in the example above). Buying low is a lot easier, because if the stock is reasonably priced, it can weather a temporary drop in price much better than one with a premium (high P/E) price.
However, you need cash to buy low, and where do you get that cash? Mr. Buffett always has a few billion clinking around in his pockets, but for you and I that's not quite so easy. Selling high is the tempting answer, but it's impractical as we saw in the exercise above.With that in mind, you can either be brave and try and time the market, or you can follow Mr. Buffett. You will hear critics spout things like "buy and hold are dead"; but the key question to ask is if their strategy can succeed for as long, and as consistently, as that of Mr. Warren Buffett. His track record speaks for itself.