When turnover goes up, the usual reaction is to raise salaries, launch a wellness program, or ask HR to “hire better.” Sometimes it works. Often it doesn’t, because the fix never addressed the real cause. If people are leaving because of a manager, a 10% raise only delays the resignation by a few months. If they’re leaving because they can’t see where to grow, a leadership workshop won’t change a thing.
The good news is that each cause leaves different signs in your data. In this article we explain how to read them so you can tell whether your turnover comes from leadership, pay, or a lack of growth, and how to confirm it before you invest in a solution.
Why it pays to find the cause before acting
A Gallup survey of people who left their jobs voluntarily found that 42% say their manager or organization could have done something to prevent them from leaving. The same study shows that 45% had no conversation with their manager or any other leader about their satisfaction, performance, or future in the three months before they quit.
In other words, a large share of turnover is preventable, but the company rarely learns the cause until the person is already gone. And if you don’t know the cause, you end up applying the same fix to different problems.
Before you start, make sure turnover is properly measured and broken down by department, role, manager, and tenure. If you’re not doing that yet, see our guide on how to calculate employee turnover and its cost.
Signs the problem is leadership
“People don’t leave companies, they leave managers” holds up. Gallup has found that the manager accounts for about 70% of the variance in team engagement. A poor supervisor can empty out a department even when pay and benefits match the rest of the company.
Signs in your data:
- Departures are concentrated under one or two managers, not in a type of role.
- When a department gets a new manager, turnover rises or falls noticeably.
- Departments with the same pay scale and benefits have very different rates.
- Absences, leave requests, and sick days increase in that team before the resignations.
Signs in what people say:
- Exit interviews mention “lack of communication,” “I didn’t feel heard,” or “the environment.” People rarely say outright, “I’m leaving because of my boss.”
- Results from Mexico’s NOM-035 standard show low scores for leadership, working relationships, or recognition in those departments.
- There are recurring complaints, transfer requests, or people who would rather quit than ask to move.
Signs the problem is pay
Pay matters, a lot. In the same Gallup survey, more pay or benefits was the most common answer to what would have kept people (30% of those who felt their departure was preventable). But it’s worth confirming that it’s the main cause and not just the most convenient explanation.
Signs in your data:
- Turnover is concentrated in one type of role across all departments, regardless of the manager.
- People leave for companies in the same area or industry, and you hear what they were offered.
- Filling vacancies is getting harder, and candidates turn down offers because of the amount.
- Turnover rises after a nearby competitor opens a plant or adjusts wages.
Signs in what people say:
- Exits mention a specific number: “they offered me 2,000 pesos more a week.”
- People frequently compare with other companies, or with coworkers in the same role earning different pay.
How to confirm it: benchmark your pay against your region and industry, and review internal equity. Sometimes the problem isn’t paying too little, but paying people who do the same job differently, with no clear criteria.
Signs the problem is a lack of growth
This cause tends to hit the people you least want to lose: strong performers with two or three years at the company who have mastered their role and can’t see the next step.
Signs in your data:
- People with strong performance reviews are leaving, not just those who didn’t fit.
- Departures cluster between one and three years of tenure.
- Management openings are almost always filled from outside.
- Those who leave take higher-level roles elsewhere, not the same role for more money.
Signs in what people say:
- “I’ve learned everything I could here,” “I couldn’t see where I’d grow.”
- They ask for training, new projects, or a move to another department and get no answer.
If this is your main cause, the fix starts with designing a career path with clear tracks and requirements.
Quick reference: sign and likely cause
| What you see | Likely cause |
|---|---|
| Departures concentrated under one manager | Leadership |
| Same role, high turnover across all departments | Pay |
| Top performers leaving at 1–3 years | Lack of growth |
| Many departures within 90 days | Selection, onboarding, or poorly set expectations |
| Departures in shifts or areas with heavy workloads | Working conditions (hours, workload, shifts) |
| They leave for a higher-level role | Lack of growth |
| They leave for the same role at the competitor across the street | Pay |
Notice that we added two causes that aren’t in the title. Early turnover is rarely about pay or the manager; it’s about what was promised in the interview versus what the person found. And working conditions (long hours, shifts without enough rest, excessive workloads) are often mistaken for a leadership problem.
How to confirm the cause in 4 steps
1. Cross turnover with three breakdowns
Put last year’s departures in one table by manager, role, and tenure. If the pattern shows up by manager, it’s leadership. If it shows up by role, look at pay. If it shows up by tenure and performance, look at growth.
2. Run exit interviews that actually tell you something
They shouldn’t be run by the direct manager, they should use the same questions for everyone, and they should be analyzed every quarter, not one at a time. A good closing question: “What would have had to happen for you to stay?”
3. Add stay interviews
Exit interviews come too late. Stay interviews are held with people who are still with the company, especially key people: what keeps them here, what would make them leave, and what they’d like to change. They’re the most direct way to tackle that 42% of preventable turnover.
4. Use the information you already have
NOM-035 results, performance reviews, absence records, and climate surveys already hold many of the answers. Cross them with your highest-turnover areas before launching a new study.
Frequently asked questions
What if the cause is a combination?
That’s the most common case. But there’s almost always a dominant cause per department or role. Address the one that explains most of your regrettable departures first, and measure the effect before moving to the next.
Won’t raising pay fix everything?
If the cause is pay, it helps a lot. If the cause is the manager or a lack of growth, a raise usually buys a few months and then the person leaves anyway, now with a higher salary you’ll have to pay their replacement.
What if the problem is a manager who gets good results?
It’s one of the hardest cases. Short-term results can hide a high turnover cost. Put a number on that cost, share the data with the manager, and provide concrete coaching. If nothing changes, the decision has to be made with all the information on the table.
Conclusion
Turnover doesn’t have a single cause, but it isn’t a mystery either. Each cause leaves a trace in your data: concentrated under a manager, in a role, at a certain tenure, or in the first few months. Reading those signs before acting saves you expensive fixes that don’t solve anything.
At Total Consulting we help companies diagnose the real causes of their turnover and design leadership, compensation, and development initiatives through our Talent and Belonging service. If your turnover is still high and you’re not sure where to start, schedule a free diagnostic session.
