Nike: An Epic Saga of Value Destruction - The troubles of shifting to a direct, Internet-based go-to-market. And, also, of focusing only on growing revenue from existing customers instead of also getting new customers: ‘Obviously, the former CMO had decided to ignore “How Brands Grow” by Byron Sharp, Professor of Marketing Science, Director of the Ehrenberg-Bass Institute, University of South Australia. Otherwise, he would have known that: 1) if you focus on existing consumers, you won’t grow. Eventually, your business will shrink (as it is “surprisingly” happening right now). 2) Loyalty is not a growth driver. 3) Loyalty is a function of penetration. If you grow market penetration and market share, you grow loyalty (and usually revenues). 4) If you try to grow only loyalty (and LTV) of existing consumers (spending an enormous amount of money and time to get something that is very difficult and expensive to achieve), you don’t grow penetration and market share (and therefore revenues). As simple as that… ‘