Ask a roomful of executives in 2026 whether letting people work from home paid off, and you'll get answers that flatly contradict each other, mostly because they're not picturing the same thing. Some are thinking of an employee logging in from the kitchen table two days a week. Others are thinking of someone they haven't laid eyes on since 2022. The most rigorous research available says both groups have a point. Hybrid work is holding up fine. Full-time remote, the version where nobody ever comes in, is where things get messy.

Hybrid and fully remote are not the same experiment

Most of the mandate debate lumps every arrangement short of five office days a week into one bucket labeled "not really working." The research says that bucket is doing a lot of unearned work.

Stanford economist Nicholas Bloom ran the largest controlled study yet of the question, about as close to a randomized drug trial as workplace research gets of more than 1,600 employees at the travel company Trip.com, published in the journal Nature. Staff who worked from home two days a week were just as productive and just as likely to be promoted as their fully office-based peers, and resignations among the hybrid group fell by 33%.

"The results are clear: hybrid work is a win-win-win for employee productivity, performance, and retention," Bloom said of the findings, which Trip.com credited with saving the company millions of dollars in reduced turnover.

But Bloom is explicit that fully remote work is a different animal entirely.

"There definitely are studies, there's one in Nature Human Behavior, there's a bunch of stuff showing that is damaging for innovation, that's damaging for mentoring, for connectivity," Bloom said in a Stanford Engineering interview, describing fully remote work specifically, not hybrid.

In his own randomized field experiment on remote call-center workers, quit rates among the fully remote group fell by nearly half because people were happier at home, but so did their promotion rates.

Read the full article here: