Here’s a scenario every hotelier will recognize.
A corporate group of 200 is in house for three days. Everything goes beautifully. The meetings run on time, the dinner on the second night gets a standing ovation, and the client is delighted.
Then comes the last morning. Their closing session starts at 9:00. So at 8:15, almost the entire group comes down to check out at the same time.
The front desk is staffed for a normal Thursday. The queue reaches the lobby doors. The bell desk is overwhelmed with luggage. Guests start glancing at their watches, then at each other. The group arrives late and flustered to their final session, and the last memory of an otherwise excellent stay is standing in line.
The interesting part? Several people saw it coming.
The events coordinator had the agenda. The bell captain had seen something similar with another group last year. A front desk agent noticed the departure pattern on the group list and mentioned it to her supervisor, who was busy, and it went no further.
Nobody was careless. Nobody did anything wrong. Everyone held a piece of the picture, and nobody said it out loud.
My first instinct, and why I’ve learned to distrust it
The old reflex for a GM is to ask, “Who dropped the ball?” Find the gap, add a checklist, send a memo.
That feels like leadership. Most of the time it’s just an illusion of control.
The better question, the one I’ve learned to ask instead, is: “Why did nobody feel they could say something?”
That question led me back to Amy Edmondson, Professor at Harvard Business School and one of the most influential management thinkers of our time. She was ranked number one on the Thinkers50 list, and her work on psychological safety has shaped how organizations around the world think about teams.
What I admire most about her work isn’t only the academic rigour. It’s the elegance. Her early research in hospitals found something counterintuitive: the better-led teams appeared to make more errors. They didn’t. They were simply more willing to report them. One simple finding, and it changed how we think about mistakes, learning and leadership.
In 2011, she and Jim Detert published a study in the Academy of Management Journal, one of the most respected journals in our field, on what they called implicit voice theories: the unwritten, taken-for-granted beliefs people hold about when it’s risky to speak up.
What struck me most is that these beliefs were widespread, and they predicted people holding back even when employees described their own manager as open. People carry these rules from job to job and hotel to hotel. The rulebook walks in the door before the new leader does.
Five unwritten rules, one group check-out
Detert and Edmondson identified five of these beliefs. Read them against the story above and you’ll find almost every one of them at work.
1. “Someone senior owns this.” The group check-out process belongs to Front Office leadership. The agent assumed they’d already thought of it. Questioning it felt like questioning them.
2. “Don’t raise it unless you’re sure.” The bell captain had a hunch, not numbers. It didn’t feel solid enough to mention.
3. “Don’t go over your manager’s head.” The agent told her supervisor. The supervisor was stretched. Going to the Front Office Manager herself would have felt like going around him.
4. “Don’t make a senior person look bad in the room.” At the pre-arrival meeting, nobody wanted to suggest the Director of Rooms had missed something in front of colleagues.
5. “Speaking up might cost me.” The newest person in the story is often the one who notices most, and says least.
None of this is about bad people. It’s about sensible people following rules no one ever wrote down.
Why this matters even more in Bangkok
Thai culture has a word every hotelier here understands: kreng jai. Roughly, it’s deep consideration for others, a reluctance to impose or cause discomfort, especially to someone more senior.
Kreng jai is part of why Thai hospitality is admired around the world. It’s why a colleague anticipates what a guest needs before they ask. It’s a strength, and I would never want to train it out of anyone.
But it also means rules 3, 4 and 5 arrive pre-loaded. The same instinct that makes our service graceful can make our meetings quiet.
That’s not a cultural problem to fix. It’s a leadership responsibility to design around.
Why the last morning matters so much
My doctoral research is on perceived value: why luxury guests are willing to pay a premium, and what erodes that willingness.
Behavioural science gives us the peak-end rule, from Daniel Kahneman’s work: people judge an experience largely by its most intense moment and by how it ends. A group can have three flawless days and still leave remembering the queue.
For a group client deciding whether to come back next year, the check-out isn’t admin. It’s the ending of the story.
Curiosity, not control
So what does a GM actually do with this? Not micromanage. Get curious.
In the debrief, the questions I’d want to ask aren’t “Why didn’t you…?” They’re:
“What did you notice before it happened?”
“What made it hard to say?”
“What would have made it easy?”
The answers are almost always more useful than any checklist I could write. In a case like this, the fix is simple: one question added to every group pre-arrival meeting, asked of everyone in the room, including the most junior person. “What could go wrong on the last morning?”
It costs nothing. It turns an unwritten rule into a written invitation.
A few other habits help too. In our monthly Connections Meetings we share one thing we walked past that we should have addressed. I go first. If the GM can admit a miss out loud, nobody else needs to pretend they’re perfect.
And because the group meeting is the hardest place to speak up, especially with kreng jai in the picture, the quiet word after a shift counts just as much. I’d rather hear it privately than not at all.
The question I’m sitting with
Psychological safety isn’t a poster. It’s the sum of a thousand small reactions from leaders, mostly the ones we don’t notice we’re making.
So here’s my question:
The next time something goes wrong, will your first question be “Who?” or “Why didn’t anyone feel they could tell us?”
With great respect and full credit to Amy Edmondson and Jim Detert, whose paper “Implicit Voice Theories: Taken-for-Granted Rules of Self-Censorship at Work” (Academy of Management Journal, 2011) is the foundation of this post. If you lead people, read Amy’s The Fearless Organization.
