WHAT is the right way to invest for the long term? Too many people rely on past performance, picking fund managers with a “hot” reputation or backing those asset classes that have recently done well. Just as fund managers cannot be relied on to be consistent, returns from asset classes are highly variable. The higher the initial valuation of the asset, the lower the future returns are likely to be.
That is pretty clear with government bonds. Anyone buying a bond with a yield of 2% and holding it until maturity can expect, at best, that level of return (before inflation) and no more. (There is a small chance the government might default.) With equities, the calculations are not quite so hard-and-fast. Nevertheless, it is a good rule-of-thumb that buying shares with a low dividend yield, or on a high multiple of profits, is likely to lead to lower-than-normal returns.