A Conversation With Benjamin Graham

What general rules would you offer the individual investor for his investment policy over the years?

Let me suggest three such rules: (1) The individual investor should act consistently as an investor and not as a speculator. This means, in sum, that he should be able to justify every purchase he makes and each price he pays by impersonal, objective reasoning that satisfies him that he is getting more than his money's worth for his purchase--in other words, that he has a margin of safety, in value terms, to protect his commitment. (2) The investor should have a definite selling policy for all his common stock commitments, corresponding to his buying techniques. Typically, he should set a reasonable profit objective on each purchase--say 50 to 100 per cent--and a maximum holding period for this objective to be realized--say, two to three years. Purchases not realizing the gain objective at the end of the holding period should be sold out at the market. (3) Finally, the investor should always have a minimum percentage of his total portfolio in common stocks and a minimum percentage in bond equivalents. I recommend at least 25 per cent of the total at all times in each category. A good case can be made for a consistent 50-50 division here, with adjustments for changes in the market level. This means the investor would switch some of his stocks into bonds on significant rises of the market level, and vice-versa when the market declines. I would suggest, in general, an average seven- or eight-year maturity for his bond holdings.

In selecting the common stock portfolio, do you advise careful study of and selectivity among different issues?

In general, no. I am no longer an advocate of elaborate techniques of security analysis in order to find superior value opportunities. This was a rewarding activity, say, 40 years ago, when our textbook "Graham and Dodd" was first published; but the situation has changed a great deal since then. In the old days any well-trained security analyst could do a good professional job of selecting undervalued issues through detailed studies; but in the light of the enormous amount of research now being carried on, I doubt whether in most cases such extensive efforts will generate sufficiently superior selections to justify their cost. To that very limited extent I'm on the side of the "efficient market" school of thought now generally accepted by the professors.

(CreateWealth8888: Hardcore retail value investors, it is about time to wake up as your Grand Master no longer advocate it now. Sentiment of the market is clearly indicated in the chart)

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