When engagement scores dip, the reflex is to reach for something you can buy. A wellbeing app. A revamped perks package. A townhall, a fresh set of values on the wall, a pizza Friday. All of it is visible, orderable and reassuringly easy to point at in a board update. And almost none of it touches the thing that actually drives people to switch off, which is not the absence of a perk but the daily experience of how they are managed.
Gallup estimates low engagement and active disengagement cost the global economy around $8.9 trillion a year, roughly 9% of GDP. It is not a perks problem. People do not disengage for want of a fruit bowl or a wellbeing app; they disengage from how they are managed day to day. Engagement is rebuilt through changed manager behaviour, and behaviour is built by rehearsal, not by another survey.
Why this matters now
The number is hard to wave away. Gallup's State of the Global Workplace research estimates that low engagement costs the world economy in the region of $8.9 trillion a year, close to 9% of global GDP. That figure does not come from people lacking beanbags. It comes from a vast, quiet population of workers who turn up, do the minimum, and keep their discretionary effort to themselves, because nothing in how they are led has earned it.
Perks treat the symptom, behaviour is the cause
Perks are popular with leaders for the same reason happy sheets are: they are easy to deploy and easy to count. But they sit on top of the problem rather than in it. A person with a generous benefits package and a manager who never notices their work, never has an honest conversation, and never makes it safe to disagree, is a disengaged person with good dental cover. The benefit does not reach the wound. What reaches the wound is the ordinary behaviour of the person they report to: whether they are seen, stretched, trusted and told the truth. That is why engagement is a behaviour problem wearing a benefits-shaped disguise, and why our work on building a high-performance culture starts with what managers do, not what the company hands out.
Why the standard fixes fail
The usual engagement programme runs an annual survey, produces a heat map, and hands each manager a slide telling them to "improve communication" and "recognise contribution." The instruction is correct and completely useless, because it names the outcome without building the behaviour. A manager who avoids feedback does not start giving it because a survey told them to. Telling people to be engaging works about as well as telling them to be interesting. The knowledge was never missing.
What is missing is the ability to do the behaviour when it counts: to give a piece of hard feedback without flinching, to run a one-to-one that is about the person rather than the task list, to receive a challenge without punishing the challenger. Those are skills, and like all skills they are built by doing, not by being told. Amy Edmondson's work on psychological safety (1999) and Google's Project Aristotle (2015) both landed on the same point: what separates high-performing teams is not perks or pay but whether people feel safe to speak, and that safety is created by observable leader behaviour. Our explainer on what psychological safety is covers the foundation.
What works
Some things cannot be taught, they have to be felt. Engagement is downstream of exactly those things. You change it by letting managers experience the moments that make or break it: how it lands to be really listened to, and how differently a team responds to a leader who welcomes bad news. In a well-built session, trained actors play the disengaging report, the team member with one foot out of the door, the quiet high-performer nobody has spoken to in months, and managers rehearse the conversations that rebuild effort. Our behaviour-change approach to leadership and our piece on why manager training fails to change behaviour set out why rehearsal, not information, is what moves the number.
No fruit bowl ever re-engaged a team. People give their best effort to managers who see them, stretch them and tell them the truth.
The practical move for a leader staring at $8.9 trillion is to stop asking which perk to add and start asking which manager behaviours are quietly costing the effort. Perks are fine. They are just not the lever. The lever is the daily conduct of the people in charge of teams, and that is a thing you build, deliberately and by rehearsal, or watch leak away one unremarkable interaction at a time.
Disengagement and Behaviour: The Takeaways
Gallup estimates disengagement costs the global economy around $8.9 trillion a year, and it is a behaviour problem, not a perks problem. People disengage from how they are managed day to day, and no benefit reaches that wound. Engagement is discretionary effort, earned or lost in dozens of small manager behaviours, which is why surveys and perks do not move it. It changes through rehearsed manager behaviour.
- Gallup puts the global cost of disengagement at around $8.9 trillion a year, close to 9% of GDP.
- Perks are easy to deploy and count, but they sit on top of the problem rather than in it.
- Engagement is discretionary effort, a response to how people are treated, not a transaction a benefit can buy.
- Edmondson (1999) and Project Aristotle (2015) tie team performance to observable leader behaviour, built by rehearsal.