... today most advantages don’t stay relevant andfew are sustainable. Advantages are temporary. Increasingly, a com-pany wins not with a single advantage but by layering one advantageon top of another ... companies don’t want to be left behind, theymust anticipate change and lead change. The ability to change fasterthan your competitors amounts to a competitive advantage.Richard D’Aveni, the author ... world. A company needs to think through what its brand is supposed to mean. What should Sony mean, Burger King mean, Cadillac10 Marketing Insights from A to Z Richard Branson’s Virgin brand is about...