The CLOVER Framework

Six dimensions that predict whether your people stay or leave. Not theory. Brain chemistry.

What CLOVER Measures

People don't leave companies. They leave situations where something fundamental is missing. Something they may not even be able to name. CLOVER names it for them.

The CLOVER Framework identifies six dimensions that determine whether someone feels like staying or starts thinking about leaving. Each one is measurable. Each one is actionable. Each one maps to specific brain chemistry that drives the decision to stay or go.

This isn't theory. It's neuroscience translated into something a manager can use on a Tuesday morning.

Communication

Learning

Opportunity

Vulnerability

Enablement

Reflection

The Six Dimensions

Each dimension measures something specific. When any one drops, you'll see it in behavior before you see it in a resignation letter.

C
Communication
Is information flowing both directions? Do people feel heard?
What It Measures

Whether your team receives information proactively or has to chase it. Whether people feel like they know what is happening and why. Whether feedback flows up as easily as instructions flow down.

Why It Matters for Retention

Uncertainty triggers cortisol. That is the brain's stress chemical. When your team doesn't know what is happening, their brains interpret silence as threat. People who feel informed feel valued. People who feel surprised feel expendable. The difference between those two states is often the difference between staying and updating a resume.

When it drops: People stop asking questions. Not because they have answers. They've stopped expecting them. Silence from your team is not agreement. It's withdrawal.

What a manager can do: Send one proactive update this week about something your team does not know yet. Share the "why" behind a recent decision, not just the "what." Pay attention to who has gone quiet in meetings. That quiet is data.

L
Learning
Are people growing? Do they feel like they're developing?
What It Measures

Whether your team feels like they are building new capabilities or just repeating the same work. Whether growth is happening through daily work, not just annual training budgets. Whether people feel more skilled today than they did six months ago.

Why It Matters for Retention

The brain rewards learning with dopamine. That is the same neurochemical that drives motivation, focus, and the feeling that work matters. When someone is growing, their brain is telling them to keep going. When someone is stagnating, their brain starts looking for stimulation elsewhere. Stagnation is one of the top turnover drivers, and it happens slowly enough that most managers miss it entirely.

When it drops: People stop proposing new ideas. They stop volunteering for challenges. They do exactly what's asked and nothing more. That is not reliability. That is someone who has mentally checked out.

What a manager can do: Ask one person on your team what skill they want to develop this quarter. Then find one stretch assignment that lets them practice it. Have development conversations separate from performance reviews. Those are two different things.

O
Opportunity
Can people see a future here? Is there somewhere to go?
What It Measures

Whether your team can see where they are headed. Whether career paths are visible or mysterious. Whether advancement criteria are transparent or political. Whether people believe their future is here, or whether they have already started imagining it somewhere else.

Why It Matters for Retention

Anticipation of future reward activates the same dopamine pathways as actual reward. That means a clear path forward creates real motivation right now, not someday. When the path is unclear, the brain stops investing. People don't leave jobs. They leave futures they cannot see. The moment someone stops being able to picture themselves here in 18 months, the exit process has already started in their brain.

When it drops: People stop talking about their future at the company. They stop asking about promotions or new projects. They stop saying "when we" and start saying "if I'm still here." Listen for the tense shift. It tells you everything.

What a manager can do: Have one conversation this week that starts with "Where do you want to be in 18 months?" Make promotion criteria explicit. Connect today's project to tomorrow's opportunity. Advocate for your people's advancement before they have to ask.

V
Vulnerability
Can people be honest without risk? Is psychological safety real?
What It Measures

Whether your team can say what they actually think. Whether honesty is safe or punished. Whether leaders acknowledge difficulty or pretend everything is fine. Whether someone can raise a concern without it becoming a career risk.

Why It Matters for Retention

Harvard researcher Amy Edmondson's work on psychological safety shows it drives both performance and retention. When leaders show vulnerability, it lowers cortisol in the people around them. It signals safety. The brain shifts from threat-detection mode to collaborative mode. Employees who cannot be honest with their managers become employees who leave without warning. They are not going to tell you they are unhappy if the system punishes honesty. They are just going to leave.

When it drops: People stop pushing back. They stop raising concerns. Meetings get shorter. Everyone agrees with everything. That is not alignment. That is a team that has stopped investing in outcomes. This is one of the most commonly misread behaviors in management.

What a manager can do: Acknowledge one thing that has been difficult lately, without pretending it is fine. Share a mistake you made and what you learned. When someone raises a concern, respond with questions, not defensiveness. Your reaction to the first honest thing someone says determines whether they will ever say a second one.

E
Enablement
Do people have what they need to do their job? Are blockers being removed?
What It Measures

Whether your team can do their best work or whether they are fighting friction that you could eliminate. Whether obstacles get removed or just acknowledged. Whether someone has the tools, access, authority, and support to actually deliver what is expected of them.

Why It Matters for Retention

Friction is exhausting. When someone cannot do their job well because of obstacles they cannot control, their brain burns energy on frustration instead of work. That kind of chronic frustration depletes serotonin over time. The result is burnout. Not the dramatic kind. The slow kind. The kind where someone stops caring gradually and then one day accepts an offer from a company that seems like it might actually let them do their job.

When it drops: People stop complaining about obstacles. Not because the obstacles are gone. They have given up expecting improvement. When your team stops flagging problems, they are not satisfied. They have accepted that nothing will change.

What a manager can do: Ask your team: "What is one thing getting in your way that I could help remove?" Then actually remove it. Follow-through is what matters here. One removed obstacle does more for trust than ten promises to look into it.

R
Reflection
Do people feel recognized? Is their contribution visible?
What It Measures

Whether your team feels seen. Whether their contribution is visible to the people who matter. Whether recognition happens in real time or only during annual reviews. Whether someone feels like their work matters to the organization, not just to the task list.

Why It Matters for Retention

Recognition triggers oxytocin. That is the neurochemical that creates connection and belonging. When someone's work is acknowledged, their brain tells them they are part of something. When their work goes unnoticed, their brain tells them they are replaceable. There is a 67-day window between deciding to leave and actually resigning. During that window, the person looks completely normal to most managers. Regular reflection creates the opportunities to surface concerns before they become departures.

When it drops: Pay attention to trends, not snapshots. A two-point drop in how someone rates their week is more predictive than a single low score. If someone's sentiment has been slowly declining over weeks, that is a signal most annual surveys will never catch.

What a manager can do: Hold weekly one-on-ones that actually happen. Do not cancel them. Ask about the person, not just their projects. Notice when someone's energy shifts. Name a specific contribution this week and tell the person what it meant to the team.

The Science Behind It

This isn't a philosophy. It's brain chemistry. Every CLOVER dimension maps to specific neurochemical responses that drive the decision to stay or leave.

Cortisol: The Threat Signal

When Communication drops and Vulnerability is absent, cortisol rises. The brain enters threat-detection mode. People stop collaborating and start protecting themselves. Long-term cortisol elevation causes disengagement, health problems, and eventually departure. The fix is not a wellness program. The fix is a manager who communicates clearly and makes honesty safe.

Dopamine: The Growth Signal

Learning and Opportunity trigger dopamine. This is the neurochemical behind motivation, curiosity, and the feeling that work is worth doing. When someone is growing toward a visible future, their brain is chemically invested in staying. Cut off either one and the brain starts seeking stimulation elsewhere. That is what stagnation actually is: a dopamine deficit.

Serotonin: The Stability Signal

Enablement connects to serotonin. When people have what they need to do their job well, their brain registers stability and competence. When friction is chronic, serotonin drops. The result is the slow burnout that looks like disengagement from the outside but feels like exhaustion from the inside.

Oxytocin: The Belonging Signal

Reflection drives oxytocin. Recognition, being seen, feeling like your contribution is visible: these create the neurochemical experience of belonging. Without it, people may stay physically present but emotionally disconnected. Oxytocin is why a two-minute conversation where a manager names a specific contribution can shift how someone feels about the entire week.

The upcoming book The Neuroscience of Employee Engagement (March 2026) explores each of these connections in depth.

Common Questions

What does CLOVER stand for?

Communication, Learning, Opportunity, Vulnerability, Enablement, Reflection. Six dimensions. Each one measurable. Each one actionable. Together they give you a complete picture of retention risk across your team.

Is this based on research?

Yes. CLOVER synthesizes research from Gallup, the Work Institute, and neuroscience studies into a practical framework. We did not invent the research. We operationalized it. The framework takes what is already proven about retention and turns it into something a manager can act on every day.

How is this different from running annual surveys?

Annual surveys tell you what already happened. By the time you read the results, the people you needed to keep may already be gone. CLOVER measures what is happening right now across six dimensions, giving you daily signals instead of yearly snapshots.

Can managers use CLOVER without the platform?

Yes. The CLOVER dimensions are principles any manager can apply starting today. The Clover ERA platform adds daily measurement, tracking, and organizational visibility. The framework works on its own. The platform makes it scalable.

How quickly will you see results?

Manager behavior changes shift team dynamics within weeks. You will see it in one-on-one quality, in how people respond in meetings, in the questions they start asking again. Measurable turnover impact typically shows within 3 to 6 months. The early signals move fast. The lagging indicators follow.

Where can you learn more about the science?

The Trillion Dollar Problem introduces the framework and the retention research behind it. The Neuroscience of Employee Engagement (March 2026) goes deep on the brain science. Our Science page provides an overview of every study we reference.

See Where Your Team Stands

Take the free CLOVER assessment. You will get a dimension-level breakdown showing exactly where your retention risk is highest.

Take the Free Assessment

See How This Works in Practice

One question per day. 30 seconds. Completely anonymous. Your team answers. You get a report. Signals you cannot see today become visible tomorrow.

See How It Works

The CLOVER Framework was developed by Clive Hays and Neil Hays, co-founders of Clover ERA and co-authors of The Trillion Dollar Problem. The framework is detailed in their book and operationalized through the Clover ERA platform.