The risk to your best people isn't the workload. It's the manager standing between them and it.

It's four o'clock on a Thursday and you're not in the room. Your ops manager is telling the fulfillment team the ship date didn't move, so the deadline holds and someone works through the weekend. You will hear about the deadline. You will not hear the four o'clock conversation — and you have no real way of knowing whether it went the way you'd want it to.

A study published online in May 2026 in Industrial Relations: A Journal of Economy and Society, and picked up by press in mid-August, gives that gap a number. Hans Frankort of Bayes Business School (City St George's, University of London) and Argyro Avgoustaki of ESCP Business School analyzed survey data from 25,429 European workers in the 2015 European Working Conditions Survey and 2,743 American workers tracked across the 2015 and 2018 American Working Conditions Surveys. Workers rated how often they worked at high speed and to tight deadlines, and how much time they had to get the job done. Separately, they rated their manager on respect, recognition, support, feedback, and development.

The design is correlational, not experimental, and the authors are careful to call it an association rather than a cause. Both sides of the measurement are self-reported, and the European data is a decade old now. Neither the paper's abstract nor the press coverage of it breaks results out by industry, so there's no way to know from what's public whether the pattern runs stronger or weaker in your specific sector. But the sample is large and cross-national, and the pattern held up in panel analysis — meaning it showed even when the same worker was tracked across a change in manager. Higher-rated managers were tied to meaningfully lower work intensity in the people under them, and the size of that gap was larger than the gap between holding a manager title and not holding one at all.

Consistently working at high intensity creates both mental and physical fatigue which, coupled with long hours, can lead to exhaustion and deteriorating wellbeing.Professor Hans Frankort, Bayes Business School, as quoted in the study's press release, via EurekAlert! and phys.org

The finding the researchers flagged hardest is where the effect got strongest: small organizations, private-sector, without employee representation. In plain terms — workplaces with the least built-in oversight of a manager's behavior. That is not a description of a large enterprise. That is a description of most of the businesses reading this. The paper also found that the pattern didn't shift with a worker's own personality or competence, so this isn't only about protecting your more fragile people. It's about all of them, including the ones who seem fine right up until they give notice.

Here is why this lands differently for you than for anyone else in the building. A large employer has an HR department, a policy manual, a union contract, or at minimum enough managers that a bad one gets diluted by the others. You probably have none of that. In a company like yours, one manager can be nearly the entire experience of work for a dozen people. If that manager is good, your team is shielded from the pressure you set upstream. If that manager isn't, your team absorbs it raw — and you may never see it happen, because absorbing it without you seeing is often the job the manager thinks they're doing.

The part the research doesn't say, but that I'll say plainly: this study measured whether a good manager shields people from intensity. It did not measure whether leaders are any good at telling a shielding manager from one who just seems calm. Those are different skills. A manager your team likes and a manager who is quietly absorbing pressure instead of passing it down can look identical from your chair — right up until the good people start leaving.

Two things to do this week, not one. First, pick the manager whose team has the highest turnover, or the one whose team never complains at all — both are worth a look — and ask them directly, in private, how they talk to their people about deadlines. Not what they'd tell you they say. What actually gets said on the floor at four o'clock on a Thursday. Second, ask two people on that team, separately, the same question, and see if the answers match the manager's. The gap between those answers is the thing you actually need to know.

If you're not sure whether the managers standing between you and your team are shielding people or just passing the weight down, that is worth mapping before it costs you someone good. The Leadership Profile is built for exactly that layer of the business — how pressure actually moves once it leaves your hands. Take it here.