Most brand valuations done by consultancies render suspect figures because none are based on completely transparent data. This is particularly true of the well-known Brand Z and Interbrand annual numbers. Each of these two firms has its own secret ingredients for deriving final values.
The most questionable brand ranking data to come out in a few months is based on research from a small firm called Brand Keyes.
The firm’s “Customer Loyalty Engagement Winners” include Tylenol at the top of the Allergy Medication list and Toyota in the No.2 spot in Automotive. Brand Keys does not bother to make any mention of the severe problems each brand has encountered in the last two weeks.
CBS News, which gets the worst ratings among network TV news shows ranks first in its category. Fox, which often has the highest ratings, ranks last. Apple (AAPL) does not show up in the online music category. AT&T ranks No.1 in wireless phone service, despite its substantial 3G network problems.
The brand survey business has lost almost all of its credibility. Brand Keys might as well race the other brand consultancies to the bottom
Douglas A. McIntyre