When a chief executive orders everyone back to the office to protect productivity, the memo is meant to sound like leadership. Read against the evidence, it sounds more like an admission. It says the firm cannot tell who is producing unless it can see them, so it will require them to be seen. A blanket return-to-office mandate is less a strategy than a confession about the state of the company's management.
The productivity excuse no longer holds
The usual justification for hauling people back is that distributed work drags on output. That claim now runs straight into the best available evidence. In a randomized controlled trial at the travel company Trip.com, more than 1,600 graduate employees were assigned to two days at home or five in the office. Resignations among the hybrid group fell by about a third, and formal tests found no difference in performance ratings across four review cycles or in promotions over the following two years (Bloom, Han and Liang, 2024). Stanford's summary of the study puts the productivity effect at essentially zero while retention improved sharply (Stanford, 2024). A leader is entitled to prefer the office. What that leader can no longer honestly claim is that the preference is forced by a productivity penalty the data does not show.
Once the productivity argument is set aside, the question becomes why the mandate persists. The most parsimonious answer is that presence is the only management signal the firm actually has. If you cannot define and measure good work, attendance is the fallback proxy, and RTO is how you restore the proxy. The mandate is not really about collaboration. It is about visibility, which is to say about trust the firm never built a substitute for.
The tell in the promotion data
There is a sharper piece of evidence that presence-based management is really about who gets seen. The earlier Ctrip experiment found that fully remote call-center workers were about 13 percent more productive than office peers, yet were promoted less often for the same measured performance (Bloom, Liang, Roberts and Ying, 2015). Higher output, lower advancement. That gap is the fingerprint of a system rewarding visibility over results. When being in the room earns a promotion that equal or better work does not, presence has stopped being a proxy for contribution and become the thing being valued in its own right. An RTO mandate that appeals to fairness or performance while running on that logic is not describing its own mechanism accurately.
It is worth being precise about scope. The promotion penalty appeared under fully remote work, not the two-day hybrid arrangement that later showed no such penalty (Bloom, Han and Liang, 2024). The point is not that remote work condemns careers. It is that management by presence, whatever the location policy, produces exactly this kind of distortion, and a firm that reaches for RTO to fix a trust problem is likely to reproduce it.
What the alternative actually requires
The firms that do not need mandates have done specific work the mandating firms have skipped. The Trip.com authors are explicit that the hybrid result rested on rigorous performance management, coordinated schedules, and leadership support, not on watching people (Bloom, Han and Liang, 2024, Harvard Business Review). GitLab, running an all-remote workforce, replaces line-of-sight with an exhaustively documented handbook and states that async work is impossible without it (GitLab handbook, 2026). That is a self-declared case rather than a measured result, and should be read as one. But it names the substitute for presence directly. A written record and a real measure of output are what let a manager trust work they did not witness. A firm that has built neither has only presence to fall back on, and RTO is the sound of it falling back.
One caution keeps the argument honest. The trials sit inside single Chinese firms with graduate and call-center staff, so they do not prove that every RTO decision everywhere is unjustified. Some roles genuinely need co-location. The claim is narrower and firmer. Where a company defends a blanket mandate on productivity grounds, the evidence for that specific defense is weak, and the remaining motive is usually the inability to measure and therefore to trust.
The practical read
Before signing an RTO memo, an executive could ask one honest question. If I can define and measure good work in this role, why do I need to watch it being done? If the answer is that the firm cannot actually measure it, the mandate is treating a symptom and naming it a cure. The durable fix is not attendance. It is the measurement and documentation that make attendance beside the point. Until a firm builds those, every mandate it issues will keep confessing the same thing.
The framing matters because it changes who owns the problem. A productivity story locates the failure in employees who supposedly slack when unwatched. A trust story locates it in a management system that never learned to measure its own output. The evidence points at the second. Firms that accept that reading will spend their effort building the measures and the written record that make presence optional, rather than issuing memos that mistake a symptom for a strategy.
Sources
- Bloom, Han and Liang (2024). Hybrid working from home improves retention without damaging performance (Nature 630). Shows hybrid cut quits by a third with no performance or promotion loss, removing the productivity justification for RTO. https://www.nature.com/articles/s41586-024-07500-2
- Bloom, Liang, Roberts and Ying (2015). Does Working from Home Work? Evidence from a Chinese Experiment (QJE 130). Fully remote workers were more productive yet promoted less, the fingerprint of presence-based management the article treats as the real RTO motive. https://academic.oup.com/qje/article-abstract/130/1/165/2337855
- Bloom, Han and Liang (2024). One Company A/B Tested Hybrid Work. Here's What They Found (Harvard Business Review). The three success conditions describe the measurement and coordination that make presence unnecessary. https://hbr.org/2024/10/one-company-a-b-tested-hybrid-work-heres-what-they-found
- Stanford (2024). Hybrid work is a win-win-win for companies and workers. Summarizes the near-zero productivity effect alongside sharp retention gains, undercutting the productivity rationale for mandates. https://news.stanford.edu/stories/2024/06/hybrid-work-is-a-win-win-win-for-companies-workers