Harvard Study Warns CEO Isolation Distorts Leadership Judgment, Urges Boards to Curb Executive Perks

A Harvard Business School study warns that accumulated executive accommodations quietly distort CEOs' sense of normalcy, eroding their understanding of employees' lives and weakening leadership effectiveness, Fortune reported on October 3, 2026. Research co-authored by Nitin Nohria and Michael Porter found CEOs work 62.5 hours weekly, often through weekends and vacations. Time pressures, emotional strain and security concerns—intensified by the December 2024 killing of UnitedHealthcare CEO Brian Thompson—make private jets, bodyguards and chauffeurs easy to justify, the study said. Harvard's Rakesh Khurana attributes the shift to "structurally induced narcissism," where deference and adulation reshape even leaders lacking narcissistic traits. A quarter-century ago, retired General Electric CEO Jack Welch relinquished most of an $11 million retirement package after a divorce exposed perks including a Manhattan apartment, company plane and chauffeured limousine. Nohria recommends boards periodically review which accommodations remain necessary, while CEOs cultivate truth-tellers, retain childhood friendships and deliberately refuse conveniences separating them from ordinary life. The commentary reflects the author's views, not Fortune's.