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As the World Shifts, So Should Leaders

Chad Hagen

Summary.   

More than 20 years ago my colleague Anthony Mayo and I launched the most ambitious research project I’ve ever undertaken. We started with a question: What are the defining characteristics of extraordinary business leaders? To answer it, we created a list of 1,000 outstanding 20th-century American business leaders and studied each in depth.

A version of this article appeared in the July–August 2022 issue of Harvard Business Review.

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