How to use analyst market share numbers after Gartner makes a “huge mistake” with server market share numbers

photo-rob-enderle.jpgRarely do analysts call out another firm on perceived failures in research, but Rob Enderle does just that in Liars, Damn Liars and Statistics: Gartner Goofs on Server Numbers. Money quote:

“…However, the accuracy of these numbers even inside corporations (given how deals are accounted for) would suggest that getting within 5 percent of actual sales would be very difficult, let alone having a high level of confidence that under 1 percent actually signified real market leadership. …”

Rob then goes into an interesting discussion of the shortcomings of market share numbers and the methodologies used to create them. The article is well worth reading. It would be interesting – fun even – if more analysts engaged each other in the marketplace of ideas rather than having a monologue with clients.

SageCircle has long said that market share numbers from the market research analysts can provide interesting insights into the direction a market is going. However, relying on the numbers alone without Continue reading

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