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Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic

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Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less

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Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’

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Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic

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Amazon's record Prime Day masks a darker truth: Americans are spending more and getting less

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Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’
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A 6 year study shows which CEOs are pushing RTO mandates: The ones with the biggest egos

Claire Zillman
By
Claire Zillman
Claire Zillman
Editor, Leadership
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Claire Zillman
By
Claire Zillman
Claire Zillman
Editor, Leadership
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June 25, 2026, 6:09 AM ET
A Wharton study co-authored by organizational psychologist Adam Grant found that leader narcissism is directly associated with resistance to remote work.
A Wharton study co-authored by organizational psychologist Adam Grant found that leader narcissism is directly associated with resistance to remote work.
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  • In today’s CEO Daily: The one trait that really explains the Fortune 500’s return-to-office drive
  • The big leadership story: What New York City’s progressive Congressional victories mean for business leaders
  • The markets: Asia semiconductor shares come roaring back
  • Plus: All the news and watercooler chat from Fortune.

Good morning. Claire Zillman writing from London this morning. CEOs have offered many different reasons for calling workers back into the office—despite research that suggests working from home can be as effective, if not more effective, than in-office work. Amazon’s Andy Jassy says in-person collaboration is “simpler and more effective.” Jamie Dimon calls Zoom-heavy work “management by Hollywood Squares.” Instagram’s Adam Mosseri says five days in-office breeds creativity. Larry Fink even floated the idea that getting bodies back in chairs could help beat inflation.

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These are the arguments CEOs have made publicly. But a new study suggests there’s a less flattering explanation that nobody has put in a memo. A Wharton study co-authored by organizational psychologist Adam Grant found that leader narcissism is directly associated with resistance to remote work. The main reason? Power is easier to perform in person.

In the six-year study, researchers collected data on Fortune 500 CEOs, using behavioral proxies—signature size, photo size in annual reports, pay gap relative to peers—to construct narcissism scores. The higher the score, the more likely a CEO was to publicly oppose remote and hybrid work and seek additional status (like a board chairmanship). In a separate experiment, CEOs whose egos were primed—by reflecting on the assertive leadership styles of Steve Jobs and Larry Ellison—showed significantly greater opposition to working from home than a control group. 

“The higher the opinions of themselves leaders expressed, the more they coveted power and status—and the more they favored return-to-office mandates,” the authors wrote in a New York Times opinion piece.

Grant and his coauthors warn that ego may be blinding CEOs to the upside of more flexible working arrangements—a perk employees love—and motivating them to impose full-time in-office mandates that could backfire. 

The study should be a wakeup call for leaders: There may be totally legitimate reasons to call employees back into the office, but massaging the boss’s ego isn’t one of them.

Contact CEO Daily via Diane Brady at diane.brady@fortune.com

Top leadership news

Zohran Mamdani goes three for three in congressional endorsements

New York City Mayor Zohran Mamdani's backed candidates swept three House Democratic primaries Tuesday, unseating two incumbents and prompting Treasury Secretary Scott Bessent to declare him "the leader of the Democratic Party." The bigger concern for Fortune 500 CEOs, analysts say, is what a more progressive Albany legislature—energized, perhaps, by these NYC primary victories—means for corporate taxes in New York. 

AI is going to be an ‘earthquake’

Author Robert Wright, whose new book argues AI could be a new evolutionary force for humanity, told Fortune that Anthropic CEO Dario Amodei's framing of AI as an existential race with China is a "suicidal ideology" that forecloses the global coordination needed to manage the technology safely. "When you look at all the fronts—economic, cultural, political, personal, family, psychological and so on—it is going to be an earthquake," Wright said.

The U.S. could lose nearly $500 billion by driving away international STEM students

A Peterson Institute paper published Tuesday found that a one-third drop in foreign-born STEM graduates over the next decade would cost the U.S. economy between $240 billion and $481 billion, as immigration crackdowns push talent to competitor countries. "These high-skill STEM workers lost to the United States won't disappear. They will supply their talents instead to competitor countries,” the authors wrote.

The markets

S&P 500 futures are up 0.7% this morning. The last session closed down 0.1%. South Korea’s KOSPI rose 5.4%, while Japan’s Nikkei 225 rose 4.6%. Hong Kong’s Hang Seng Index fell 1.4%, while Mainland China’s CSI 300 rose 1.6%. India’s NIFTY 50 is up 0.1%, while the STOXX Europe 600 is up 0.6% in morning trading. Shares in SK Hynix surged 13.1% after the chipmaker unveiled plans for a $29 billion U.S. listing. Bitcoin has dropped below $62,000.

Around the watercooler

‘Wipe out and change are different’: Amazon exec slams AI job apocalypse fears as he hires thousands of Gen Z grads by Preston Fore

Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’ by Nick Lichtenberg

Exclusive: Vinod Khosla wanted ‘every available dollar’ of Runlayer’s funding round. It just raised $30 million to govern the agent workforce by Lily Mae Lazarus

Trump mistakes the bully pulpit for bullying leadership — history’s villains were never heroes by Jeffrey Sonnenfeld and Steven Tian

CEO Daily is curated and edited by Joseph Abrams, Jason Ma, Claire Zillman, and Lee Clifford.

This is the web version of CEO Daily, a newsletter of must-read global insights from CEOs and industry leaders. Sign up to get it delivered free to your inbox.
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Claire Zillman
By Claire ZillmanEditor, Leadership
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Claire Zillman is a senior editor at Fortune, overseeing leadership stories. 

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