Saturday 10 March 2012

A rapidly growing company presents special problems in valuation.

A rapidly growing company presents special problems in valuation. John Burr Williams (1938:560) succinctly writes "They had high hopes for their business, but no logical evaluation of these hopes in terms of stock prices. The very fact that [the company] was one of the hardest of all stocks to appraise rationally was the reason why it sold at the most extravagant prices, for speculation ever feeds on mystery, as we have seen before."

The problem with estimating an approximate appraisal value for rapidly growing companies is presented most clearly in the St. Petersburg Paradox. As David Durand wrote: "With growth stocks, the uncritical use of conventional discount formulas is particularly likely to be hazardous; for, as we have seen, growth stocks represent the ultimate in investments of long duration. Likewise, they seem to represent the ultimate in difficulty of evaluation." 

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