To: tekboy who wrote (24687 ) 5/14/2000 8:16:00 PM From: om3 Read Replies (1) | Respond to of 54805
Thank you tekboy for initiating this interesting discussion. I think the most valuable lessons I've learned from the recent market downturn are not about the market but about my own response to significant losses. I moved away from mutual funds and into individual stocks with a focus on gorilla gaming in January. Fortunately my portfolio is about back to where it was when I made this transition but there were times when it was significantly below my initial investment. While I have always held significant amounts of cash, I discovered that it was not a high enough percentage for my comfort level. Market downturns bring out the bears and I felt I should read some of them to understand the arguments. The most compelling I found was Robert Shiller's book "Irrational Exuberance". He gives a history of previous market bubbles and crashes. He argues that many of today's (or at least March's) attitudes about equity investing are strikingly similar to those prior to previous crashes, particularly 1929. He has an especially scary graph of the S&P 500 P/E ratio from 1881 to the present which highlights its current extraordinarily high level. I got some solace from doing a web search and seeing that he's been saying the same things throughout the bull market of the 90's and has been trotted out whenever the market takes a downturn. Nevertheless, I do believe that there is some chance that he will be correct in his assessment at some point. I can understand the rational basis for high P/E's for high growth tech stocks (and in fact believe that the gorilla game argues that rationally they should in many cases be even higher than they are now). I have a harder time seeing why the entire S&P 500 should have a P/E ratio significantly greater than historical values. I can believe that everybody and their brother buying S&P index funds for their retirement as a "sure-thing" investment might be responsible. If that's the reason, then it is indeed likely to come crashing down at some point. Will that affect the more rationally valued gorilla stocks? Unfortunately, I believe it would. If one believes that there is a 10% chance of that happening in the next few years, how should one rationally structure one's portfolio? I have been trying to consider the various possible scenarios (eg. significant decline in valuations over a protracted period, continuation of last decade's bull at the same rate, a highly volatile period, etc.) and to estimate how likely they are to occur. I then try to imagine how I would feel in each scenario with different portfolio structures. Decision theory says that one should then choose a portfolio to maximize one's expected utility. I find that for myself, the downside of a significant loss much more than outweighs the upside of a similar gain. As a result I am considering moving to a portfolio weighted significantly higher in cash. For example, I am considering being about 50% cash and 50% gorillas. In the worst gloom and doom scenario where P/E's drop from the 40's to between 5 and 10, I would still retain over half my assets. In the best case I still have the potential for exponential gorilla growth on the other half. If you start with such a portfolio, then it seems like certain kinds of market timing are less risky. Given the extreme volatility we've been seeing, it seems reasonable to try to gain some advantage from it. Instead of flipping between being 100% in and being entirely out of the market (or going short), one can just adjust the balance between cash and stock much more slowly according to market sentiment. I am considering a strategy in which when I feel great and the market seems unbeatable (like in March), I sell a percentage (eg. 10%) of the stock portion. I am considering selling constant dollar amounts of each position in a gradual variation of Lindy's Russian generals. Stocks which have been doing well lose a smaller percentage, stocks which are falling behind lose a greater percentage and eventually will be eliminated from the portfolio. On the other hand when there is a dramatic drop (as so often recently) I will add a small percentage (eg. 10%) of additional shares. I would set upper and lower limits on the ratio between shares and cash and let it fluctuate between these limits to take advantage of volatility. Since I have both taxable accounts and a tax free IRA, I'd like to do most of the buying and selling in tax free account. Anybody see any problems with this strategy? I am aiming to gain many of the advantages of LTBH while having greater absolute protection on the downside as well as benefitting from the wild volatility we've been seeing. --Steve