The Idea in Brief

Forward-looking CEOs must harness the power of the past, the present, and the future in three critical disciplines.

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Consider a few of the great innovation stories of the past decade: Google, Netflix, and Skype. Now ask yourself, why wasn’t Google created by Microsoft? Netflix by Blockbuster? Skype by AT&T?

A version of this article appeared in the January–February 2011 issue of Harvard Business Review.