Preventable turnover
Most Turnover Is Preventable. So Why Do Companies Keep Losing People?
If most departures could be stopped, the real question is why they keep happening anyway. The answer is in the gap between knowing and seeing.
June 6, 2026 · 5 min read
Between 42% and 75% of voluntary turnover is preventable. That is the finding that should change how every company thinks about losing people, and the finding that almost no company acts on. If most departures could be stopped, the obvious question is why they keep happening anyway.
The answer is not that companies do not care. Most of them spend real money trying to retain people. The answer is that the standard approach to retention is built to address turnover in the aggregate, long after the moment when an individual could have been kept.
Preventable does not mean prevented
The word preventable does a lot of quiet work. It means the reason a person left was something the organization could have influenced. Not a spouse’s job relocation or a genuine retirement, but the things that show up over and over in exit data: a manager who did not listen, work that stopped feeling meaningful, no visible path forward, recognition that never came.
Those are addressable. A different conversation, at the right time, changes the outcome for a real share of people. The research that produces the 42% to 75% range is essentially measuring how many departures trace back to causes within a company’s control.
So the gap is not knowledge. Companies broadly know why people leave. The gap is between knowing it in general and seeing it in a specific person while there is still time to act.
Where the standard playbook breaks
Walk through what most companies actually do about retention and the failure point becomes clear.
Every one of these operates on the group. Turnover risk does not live in the group. It lives in specific people, for specific reasons, on specific timelines. A strategy aimed at the average will always miss the individual who is actually leaving.
The annual engagement survey.
It tells them how the organization felt, on average, months ago, among the people willing to answer honestly. It cannot tell a manager that the person two desks over is three weeks from deciding to leave.
Compensation benchmarking.
Useful, but blunt. It treats everyone the same and misses that the person at risk is rarely leaving over pay alone.
Recognition programs and wellness perks.
These address real drivers, but at the level of the whole population, not the individual whose specific unmet need is going unspoken.
Manager training.
It happens in a workshop twice a year and is forgotten by the following Monday.
The timing problem underneath everything
There is a second reason preventable turnover keeps happening, and it is about when, not what.
Most voluntary departures are preceded by a period of withdrawal. The person has not handed in notice, but they have started to disengage and, often, to look. That window can last weeks or months. During it, the outcome is genuinely open. A conversation that takes the person’s situation seriously can pull them back.
The trouble is that the standard tools are all lagging indicators. The engagement survey reports the past. The exit interview happens after the decision is final, which is the cruelest timing of all, learning exactly why someone left on the day they leave. By the time the system registers a problem, the window has usually closed.
Prevention requires catching the signal inside the window. That means looking at individuals, regularly, and comparing what the employee experiences against what their manager believes, because the gap between those two views is one of the earliest and most reliable signals there is.
What actually moves the number
If most turnover is preventable, and the failure is one of individual sight and timing, then the fix follows.
It means reading people one at a time, not just surveying them in bulk. It means doing it on a regular cadence, so a person who was settled six months ago and is drifting now gets caught this quarter rather than at their exit interview. It means putting the insight where the leverage is, in the hands of the manager who can actually have the conversation, not just in an HR dashboard. And it means handing that manager not a risk score but a plan, the specific thing to say and do, before the notice lands.
That is the difference between knowing turnover is preventable and actually preventing it. The first is a statistic. The second is a practice.
Companies keep losing people they could have kept because they are equipped to understand turnover and not equipped to see it coming in the one person who is about to walk. Close that gap and the preventable share stops being a number in a report and starts being people who stayed.
Anchor reads one employee at a time and hands their manager a clear picture and a plan, in time to act.